China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Transfer welding device, automatic welding system and welding method

ActiveCN109940239BReduce settingsAvoid damageMetal working apparatusSoldering auxillary devicesManipulatorIndustrial engineering
Owner:苏州德睿联自动化科技有限公司

Broadcast receiver and program

InactiveCN100461840CEasy to set upTelevision system detailsResonant circuit detailsAnalog front-endMobile device
Owner:CASIO COMPUTER CO LTD

A live lap compatible wire clip

ActiveCN112310675BSimple structureEasy to disassembleElectric connection structural associationsPhotovoltaic energy generationEngineeringScrew thread
Owner:YIJIAHE TECH CO LTD

Radioactive ray image processing method, apparatus and system for same, image diagnosis supporting method and system

InactiveCN1448111AImage analysisHealth-index calculationImage diagnosisImaging processing
Owner:CANON KK

Manufacturing jigs for measuring catheters

ActiveCN105962916BReduce section heightEvaluation of blood vesselsCatheterCatheterEngineering
Owner:SHENZHEN INSIGHT MED CO LTD

Power supply system for railway boxcar and railway boxcar

ActiveCN106696979BDoes not take up interior cargo spaceStable power supplyBatteries circuit arrangementsRailway componentsSolar cellEnergy storage
Owner:CRRC SHENYANG CO LTD

A Cross-Domain Sentiment Analysis Method

ActiveCN108647204BReduce the differenceSemantic analysisCharacter and pattern recognitionPattern recognitionBayesian network
Owner:YUNNAN UNIV

A kind of anti-glare solar film and preparation method thereof

ActiveCN104503009BHigh heat distortion temperatureHigh surface hardnessDiffusing elementsEngineeringPet substrate
Owner:CHENGDU MOKA TECH

A method of improving the accuracy of the local pose of components by optimizing and constructing measurement points

ActiveCN113405497BImprove local accuracyAccuracyMeasurement devicesPattern recognitionEngineering
Owner:XI'AN AIRCRAFT INTERNATIONAL

Monocular perception correction method, device and storage medium based on sparse point cloud

ActiveCN111583663BReduce complexityImprove accuracyImage enhancementImage analysisPoint cloudRemote sensing
Owner:NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1

A correction method and processing terminal for two-dimensional survey line seismic data closure error

ActiveCN110888167BImprove efficiencyHigh precisionSeismic signal processingEngineeringData mining
Owner:GUANGZHOU MARINE GEOLOGICAL SURVEY

Method for synthesis of Sialon ceramic fiber by combination of electrostatic spinning and carbothermal reduction nitridation

ActiveCN103771860BLow costIngredients adjustableFiberAluminium chloride
Owner:江苏先进无机材料研究院

A Newcastle Disease Virus Recombinant Vaccine Strain Inserted into H7N9 Ha Protein

ActiveCN109439633BImprove protectionSsRNA viruses negative-senseViral antigen ingredientsDiseaseRecombinant vaccines
Owner:山东信得动物疫苗有限公司

Health-care tea contg. Dens Draconis

InactiveCN100366171CLight drinkReasonable formulaTea substituesInanimate material medical ingredientsMedicinePalpitations
Owner:蓝金义

Metal plates for separators of polymer electrolyte fuel cells and metal plates for their manufacture

ActiveCN107851813BAccelerated corrosionExcellent adhesionAnodisationLiquid/solution decomposition chemical coatingFuel cellsPolymer
Owner:JFE STEEL CORP

Method and system for diagnosing the state of a fuel cell stack

ActiveCN106856244BPrevent bad situationsEnhanced Operational ControlElectrical testingMaterial impedanceFuel cellsMechanical engineering
Owner:HYUNDAI MOTOR CO LTD

Adjustable electrotome smoke-absorbing device for surgical operation

ActiveCN102614013BAvoid blockingPrevent leakageSurgical instrument detailsSurgical operationEngineering
Owner:SHINING WORLD HEALTH CARE

Soft magnetic feconibcp high-entropy amorphous alloy and preparation method thereof

ActiveCN109576609BHigh saturation magnetic inductionLow coercivityMagnetic materialsHeat stabilityAlloy
Owner:TSINGHUA UNIV

A substation localized distributed protection system and remote operation method

ActiveCN109193587BReduce communication trafficImprove reliabilityEmergency protective circuit arrangementsStationRing network
Owner:NR ELECTRIC CO LTD +1

A method for preparing olivine-type lithium iron phosphate cathode material

ActiveCN108011102BConvenient quality controlDoes not change the synthesis processPhosphatesCell electrodesElectrical batteryLithium-ion battery
Owner:KUNMING UNIV OF SCI & TECH

Quaternary compound spinning method and product

ActiveCN103924340BImprove performanceEmbodied natureYarnFiberYarn
Owner:SHAOXING UNIVERSITY

Computing device with graphical authentication interface

ActiveCN102804196BDigital data authenticationIndividual entry/exit registersGraphicsAuthentication
Owner:BLACKBERRY LTD

Method for recycling a cross-linked polymer

InactiveCN101117403ANo loss of high molecular weight componentsGood effectPlastic recyclingBulk chemical productionCross-linkDecomposition
Owner:HITACHI CABLE

Soft packing seal

ActiveCN112648374BEngine sealsEngineeringMagnetic liquids
Owner:TSINGHUA UNIV

Heat sink, electronic device, and tuner apparatus

InactiveCN101013681AEffective absorptionMeshing is simple and reliableSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectronic component
Owner:SHARP KK

Domestic refuse incinerator

InactiveCN1162646CImprove mashing effectChange the ventilation sectionTravelling grateIncinerator apparatusAir volumeLitter
Owner:屠柏锐 +2

Forced reflux extraction tank and forced reflux extraction process

InactiveCN102489040BWell mixedHeating evenlySolid solvent extractionCycloneReflux extraction
Owner:HENAN SOAR VETERINARY PHARMA

Video encoding method and live video client

ActiveCN106162214BGuaranteed normal transmissionImprove online viewing experienceSelective content distributionVideo encodingThe Internet
Owner:TENCENT TECH (SHENZHEN) CO LTD

A drilling machine for processing air-conditioning pipes

ActiveCN113635393BReduce the degree of deformationHigh strengthMetal working apparatusElectric machineryAir conditioning
Owner:南通苏瑞冷暖科技发展有限公司

Equipment identification method and device

ActiveCN107153621BSpeed ​​up the chain backIntelligentElectric digital data processingEngineeringData transmission
Owner:HISENSE VISUAL TECH CO LTD

Attack identification method and smart energy power control device based on deep neural network

ActiveCN111061152BGuaranteed uptimeAdaptive controlAttackEngineering
Owner:SHENZHEN POWER SUPPLY BUREAU +2

Volume Control Universal Extension Connector

ActiveCN112153498BShorten the lengthImprove sound assuranceSignal processingTransducer detailsMechanical engineeringSignal Pathways
Owner:江西博之韵电子科技有限公司

Permanent magnet brushless DC (direct current) motor

ActiveCN102364846BLarge magnet surface areaImprove the magnetic effectMagnetic circuit rotating partsMagnetic circuit stationary partsHall elementMagnetic poles
Owner:ZHEJIANG ACTIVETECH COMP TECH CO LTD

A wave-absorbing magnetic shielding film and its manufacturing method

ActiveCN104039121BPrevent leakageImprove shielding effectMagnetic/electric field screeningVacuum evaporation coatingSputteringEngineering
Owner:广州宏庆电子有限公司

Method for producing magnesium ammonium phosphate composite fertilizer

ActiveCN101456759BReduce refining costsAvoid wastingAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersPhosphoric acidEconomic benefits
Owner:HUBEI XINGFA CHEM GRP CO LTD

A Practical Test Bench with Convenient Height Adjustment

ActiveCN107233949BEasy to adjustEasy to useLaboratory benches/tablesStructural engineeringTest bench
Owner:ANHUI DONGGUAN INSTR EQUIP

Keyboard and electronic equipment for eliminating language difference

InactiveCN101673144AEliminate language differencesRealize editingAlphabetical characters enteringTelephone set constructionsBasic languageArabic numerals
Owner:SONY ERICSSON MOBILE COMM AB

A Method for Identifying Critical Attack Paths in Business Systems

InactiveCN102447695BAchieving Unified ModelingAttack graph simplificationTransmissionComputation complexityData stream
Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI

Composite material base and preparation method thereof

ActiveCN103682562BImprove axial stiffnessHigh degree of modularityAntenna supports/mountingsHeat stabilityEngineering
Owner:XIAN AEROSPACE COMPOSITE MATERIALS INST

Method for making activated carbon rod by using inorganic bonding material

ActiveCN112028592BReduce manufacturing costHigh strengthCeramicwareActivated carbonAnti bacteria
Owner:北海艾米碳材料技术研发有限公司

A smart fish feeder

ActiveCN109220942BAvoid enteringWon't enterClimate change adaptationPisciculture and aquariaReciprocating motionNutrition
Owner:嘉兴琦玥装饰材料有限公司

Preparation method of fiber reinforced curved surface friction material

ActiveCN105778403BImprove toughnessGood flexibilityConductor CoilToughness
Owner:NORTHWESTERN POLYTECHNICAL UNIV

A Method of Calibrating the Gain Ratio of Polarized LiDAR

ActiveCN106597414BEasy to operateNot subject to non-ideal polarization propertiesWave based measurement systemsRadar systemsEngineering
Owner:ZHEJIANG UNIV

Impact test device for wheel covers

ActiveCN105527065BImpact test results are accurateHigh simulationShock testingEngineeringTest platform
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Mobile phone

ActiveCN102800933BReduce power consumptionReduce coupling radiation interferenceAntenna supports/mountingsRadiating elements structural formsCommunications systemCoupling
Owner:KUANG CHI INST OF ADVANCED TECH +1

A kind of airtight observation window for civil air defense to avoid strong emp light from damaging human eyes

ActiveCN110159165BAvoid damageConditions that will not be affected by strong light and damage the eyesMountingsPeep-holesFixed frameSolenoid valve
Owner:HANGZHOU VOCATIONAL & TECHN COLLEGE

A Coordination Mechanism Method for Data Transmission in Multi-diving Underwater Acoustic Network

ActiveCN105813130BReduce end-to-end latencyAdaptableError prevention/detection by using return channelNetwork traffic/resource managementTransport systemOriginal data
Owner:XIAMEN UNIV

A scraper mechanism of a screen printing machine

ActiveCN111002702BAvoid wastingLow costScreen printersScreen printingMechanical engineering
Owner:佛山市顺德区伟诚达电子有限公司

Machining method of worm gear tooth

ActiveCN103331495BImprove the forceImprove flexural strengthWorm wheelsHobbingGear tooth
Owner:TIANJIN NO 1 MACHINE TOOL WORKS

Application of an adjusting material for high temperature activation treatment of electric furnace white slag

ActiveCN104016599BImprove mineral compositionImprove gelling activityCement productionChemical reactionResource utilization
Owner:SHAOGUAN COLLEGE

A droplet impacting liquid film visualization experimental platform and using method thereof

ActiveCN106228875BEducational modelsLaboratory benches/tablesMaterials preparationFuel oil
Owner:HOHAI UNIV CHANGZHOU

A commercial gas stove

ActiveCN106051832BImprove the heating effectEasy to burnDomestic stoves or rangesCombustion processPlate heat exchangerCombustor
Owner:HUBEI ZHONGRUITIANHENG ENERGY SAVING TECH DEV

Vehicle torsion beam suspension structure

InactiveCN105644296BSuppresses durability degradationBoard thicknessInterconnection systemsStress concentrationEngineering
Owner:SUZUKI MOTOR CORP

Dual-axis connector with limited pivoting

ActiveCN108135721BNon-surgical orthopedic devicesClassical mechanicsStructural engineering
Owner:BAUERFEIND GMBH & CO

A grinding body sorting device for a tube mill

ActiveCN106216072BImprove grinding efficiencyExtended run timeGrain treatmentsGradingDowntimeEngineering
Owner:南京西普重型机械有限公司

Data-clustering-based adaptive image SIFT (Scale Invariant Feature Transform) feature matching method

InactiveCN102194133BRealize the combinationImprove adaptabilityCharacter and pattern recognitionNODALFeature set
Owner:BEIHANG UNIV

Steel girder cantilever erected multifunctional movable protective underframe

ActiveCN103103929BPrevent hangingIncrease the areaBridge erection/assemblySafety netEngineering
Owner:中铁大桥局集团第八工程有限公司 +1

A high burning rate azide micro-smoke propellant and its preparation process

ActiveCN111925263BIncrease burn rateExcellent flow and leveling performanceExplosive working-up apparatusNon-explosive/non-thermic compositionsPtru catalystExplosive Agents
Owner:HUBEI INST OF AEROSPACE CHEMOTECHNOLOGY

Bearing outer ring semi-finished products

ActiveCN104314989BImprove processing precisionEasy to assembleBearing componentsEngineeringWork in process
Owner:德清德曼汽车零部件有限公司

A kind of electric drawer cabinet equipment

ActiveCN106786093BAffect normal operationPush to save effortSwitchgear with withdrawable carriageEngineeringScrew thread
Owner:温州正合知识产权服务有限公司

Hybrid resonators and arrays of hybrid resonators

ActiveCN104347064BSound producing devicesAcoustic absorptionAcoustic energy
Owner:THE BOEING CO

Kerosene monitoring system and method based on dielectric constant detection

ActiveCN106323571BHigh dielectric constantEasy to implementFluid-tightness measurement using electric meansMaterial capacitanceKeroseneMonitoring system
Owner:YANCHENG CHITTAGONG SMART TERMINAL IND RES INST CO LTD

Configurable On-Chip Low Dropout Linear Regulator

ActiveCN104122920BIncrease success rateMeet high performance requirementsElectric variable regulationLinear regulatorEngineering
Owner:XIDIAN UNIV

A multi-prescription collaborative processing method suitable for intelligent traditional Chinese medicine cabinet system

ActiveCN109935296BImprove work efficiencyImprove deployment automationDrug and medicationsPharmacyDatabase
Owner:ZHEJIANG SHUREN UNIV

Vehicle Backscatter Inspection System

ActiveCN108227027BMaterial analysis using wave/particle radiationNuclear radiation detectionIn vehicleMechanical engineering
Owner:NUCTECH CO LTD +1

Method for generating cross platform program and middleware platform engine thereof

InactiveCN101641690AReduce porting timeBoost your mobile game businessTransformation of program codeProgram control using stored programsApplication programming interfaceSoftware engineering
Owner:E3NET

A phase-lock laser frequency stabilization method

InactiveCN1285147CNo driftLaser detailsSemiconductor lasersFrequency stabilizationBeam splitter
Owner:WUHAN INST OF PHYSICS & MATHEMATICS CHINESE ACADEMY OF SCI

A kind of magnetic separation method for obtaining high-grade iron concentrate

ActiveCN104888943BExtend sorting timeImprove the ability of magnetic separationMagnetic separationWet separationLower gradeEngineering
Owner:UNIV OF SCI & TECH LIAONING +1

A Portable Multistage Suction Filtration System

ActiveCN104266866BSimple structureReduce volumeWithdrawing sample devicesPreparing sample for investigationFiltrationSewage
Owner:FUPAIT ENVIRONMENT TECH SUZHOU

Method and system for strong inversion of compound radiation source for nuclear power plant point source line source body source combination

InactiveCN107292762BEnsure Radiation SafetyHigh engineering application valueData processing applicationsComplex mathematical operationsNuclear plantDoses rate
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Radiation-proof lead-steel composite panel

ActiveCN106042518BSimple structureLow costMetal layered productsRare earthComposite plate
Owner:HUAKE MEDICAL TECH BEIJING CO LTD

Systems and methods for selecting two-dimensional regions of interest using range sensors

ActiveCN104915948BImage analysisGeometric image transformationImage planeRegion of interest
Owner:GM GLOBAL TECH OPERATIONS LLC

A sprocket wear on-line monitoring system and a grain combine harvester chain transmission system

ActiveCN111350804BAccurate locationLocation pinpointingMachine gearing/transmission testingUsing electrical meansControl engineeringMonitoring system
Owner:JIANGSU UNIV

Seeper-proof trailer brake valve

InactiveCN102358279BPrevent standing water from freezingNo ice jamApplication and release valvesCold winterEngineering
Owner:李旭

Writing instrument

ActiveCN114286754AOther pensNibsEngineeringMechanical engineering
Owner:MITSUBISHI PENCIL CO LTD

A safety buffer protection device for the hanging basket of a construction elevator

ActiveCN108545680BKeep tightReduce clutterSafety devices for lifting equipmentsHanging basketEngineering
Owner:YUHUAN PUTIAN UNIDIRECTIONAL DEVICE CO LTD

Method, device and system for short message interception

InactiveCN102045665BMessaging/mailboxes/announcementsComputer hardwareRouting table
Owner:成都爱德华兹通信技术有限公司

Screening arrangement including a fitting facilitating display of the screening body, and combination of a screening arrangement and a package improving display of the screening arrangement

ActiveCN101874144BRealize displayLight protection screensMechanical engineeringEngineering
Owner:VKR HLDG AS

Non-contact arc ignition welding gun for vacuum electric arc welding of hollow cathode

ActiveCN101658971BEasy to manufactureSolution to short lifeElectrode supporting devicesControl systemCooling effect
Owner:BEIJING AERONAUTICAL MFG TECH RES INST

Linker compound, polyethylene glycol-linker conjugate and derivative thereof, and polyethylene glycol-linker-drug conjugate

ActiveCN108727208BImprove bioavailabilityImprove complianceOrganic active ingredientsOrganic chemistryControl releasePatient compliance
Owner:JENKEM TECH CO LTD (LIAONING)

A kind of environment-friendly water-soluble imitation sandstone decorative coating and its application

InactiveCN104974621BEasy to manufactureLow costCoatingsCoated surfaceEmulsion
Owner:BNSA NEW MATERIAL SHANGHAI CO LTD

Rotary kiln sealing device

ActiveCN107514906BFit tightlyReduce leakageFurnace componentsRotary drum furnacesEngineeringMechanical engineering
Owner:合山锌业科技有限公司

Super-smooth surface defect detection system and distortion correction method thereof

ActiveCN102661956BReduce the impact of shape changesOptically investigating flaws/contaminationDislocationImage plane
Owner:ZHEJIANG UNIV

Fault detection and fault location method for rotary rectifier of aviation three-stage synchronous motor

ActiveCN108196154BRealize the positioning functionAccurately judge the faultShort-circuit testingContinuity testingAviationPhase currents
Owner:NORTHWESTERN POLYTECHNICAL UNIV

An in-situ composite system based on carbon quantum dots/manganese dioxide nanosheets and its method for detecting glutathione content

ActiveCN104597019BNo pollution in the processHigh precisionFluorescence/phosphorescenceTest sampleRedox
Owner:ZHENGZHOU UNIV

Page detection method, device, equipment and system

ActiveCN106686037BQuality assuranceAvoid excessive computationData switching networksSoftware engineeringOperating system
Owner:ALIBABA (CHINA) CO LTD

A file display method and device

ActiveCN103136348BFast startupImprove user experienceExecution for user interfacesSpecial data processing applicationsApplication softwareBlack list
Owner:XIAOMI INC

Two-dimensional metal-organic framework nanosheet and its preparation method and application

ActiveCN110857335BGood contrast effectUniform particle size distributionEnergy modified materialsEmulsion deliveryProtonationMetal-organic framework
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Method, device, storage medium and electronic equipment for distributed bookkeeping

ActiveCN108984789BEnsure safetyReduce sizeFinancePayment protocolsFinancial transactionSmart contract
Owner:赵东洋

Method for detecting quality of capsules used for promoting blood circulation and stopping pain

ActiveCN102288708BQuality improvementImprove separation efficiencyComponent separationMaterial analysis by electric/magnetic meansMolecular identificationGround beetle
Owner:NANJING ZHONGSHAN PHARMA CO LTD

An electromagnetic thruster based on circular polarization distribution and its cavity

ActiveCN109488547BReduce weightIncreased payload capacityMachines/enginesUsing plasmaResonant cavityMicrowave
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

Device for adjusting combustion volume and combustion compression of in piston engines

InactiveCN100394001CCasingsElectrical controlCombustion chamberCrankcase
Owner:贝特·荣松 +1

Creating Feature-Rich Finite State Machines in Integrated Circuits Using Linked Lists

ActiveCN108804162BProgramme controlDigital data processing detailsComputer hardwareComputer architecture
Owner:ANALOG DEVICES INT UNLTD

Regulator, vehicle alternator and method for detecting speed thereof

InactiveCN108258955BSimplify Circuit ComplexityEasy to detectGenerator control detailsAlternatorStator coil
Owner:ACTRON TECH

Method of preparing sheet silver tin oxide electrical contact material

ActiveCN101202170BParticle surface activity is highEasy to processContactsIngotHigh pressure water
Owner:ZHEJIANG FUDA ALLOY MATERIALS TECH CO LTD

A cofferdam positioning system

ActiveCN103758142BNot easy to damageReduce construction costsFoundation engineeringUltimate tensile strengthPositioning system
Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD

Network System, And Information Processing Apparatus

ActiveCN104052892ATransmissionPictoral communicationInformation processingCommunication unit
Owner:RICOH KK

Roller for supporting an imaging belt in a printing apparatus

InactiveCN100465804CElectrographic process apparatusCircular discEngineering
Owner:XEROX CORP

Method for preparing stannum-titanium coextruded film

InactiveCN100525902CImprove visible light catalytic performanceImprove cleanlinessCoatingsMetal/metal-oxides/metal-hydroxide catalystsWater bathsComposite film
Owner:ZHEJIANG UNIV

An omnidirectional indoor antenna based on 5g communication

ActiveCN113178677BEasy to useGuaranteed reliabilityAntenna supports/mountingsIndoor communication adaptationOmnidirectional antennaEngineering
Owner:NORTHWEST UNIVERSITY FOR NATIONALITIES

A kind of water pump, engine and automobile

ActiveCN110657104BRealize the switch functionMeet performance requirementsCoolant flow controlPump componentsControl engineeringControl theory
Owner:北京汽车动力总成有限公司

A road spectrum collection system and method

ActiveCN108387382BAccurate collectionComprehensive collectionVehicle testingCollection systemEngineering
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Laser-cladded composite wear-resisting layer on surfaces of copper and copper alloys and preparation method

InactiveCN102041503BGood compatibilityHigh bonding strengthMetallic material coating processesTransition layerPollution
Owner:HUAZHONG UNIV OF SCI & TECH

Latching device for connecting two parts

ActiveCN102292006ASmall sizeLow costSnap fastenersNon-mechanical controlsComputer moduleEngineering
Owner:FIDLOCK GMBH

A code recognition method for high signal error rate

ActiveCN112821895BRealize identificationStrong fault toleranceError correction/detection using multiple parity bitsCode conversionAlgorithmBlock code
Owner:成都戎星科技有限公司

a bearing system

ActiveCN105587776BReduce contact areaIncrease oil storageEngine lubricationBearing unit rigid supportFriction forceOil storage
Owner:ZHAOQING SHENGHUI ELECTRONICS TECH CO LTD

A method for preparing heavy oil pour point depressant using cholic acid as raw material

InactiveCN106279330BGood ability to lower the freezing point of heavy oilThe process is simple and reliableSteroidsCholic acidAmphiphile
Owner:QINGDAO UNIV

Display panel and display device

ActiveCN112669702BImprove uneven stressImprove display qualityIdentification meansDisplay deviceMaterials science
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

A kind of cleaning agent and using method thereof

ActiveCN109825375BIncrease the effective adsorption capacityImprove backlightInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsGlass fiberActive agent
Owner:湖南互连微电子材料有限公司

Aerostatic bearing and linear motion guiding device using said aerostatic bearing

InactiveCN103842673ALow costLinear bearingsGas cushion bearingsGlass fiberLinear motion
Owner:OILES CORP

Full-section roadheader and rock-breaking method with cutter head, impact drill and hob

ActiveCN113404504BReduce disturbanceReduce intensityTunnelsRock breakingDrill hole
Owner:CHINA RAILWAY CONSTR HEAVY IND

Coating film forming method and coating film forming device

ActiveCN102671835BIncrease the effective areaLiquid surface applicatorsSemiconductor/solid-state device manufacturingEngineeringCoating
Owner:TOKYO ELECTRON LTD

A punching device for sheet metal

ActiveCN107696153BMetal working apparatusPunchingEngineering
Owner:台山市森美家居有限公司

Control method for hybrid power system

ActiveCN102555768BAvoid drivability deficitsImprove fuel economyElectrodynamic brake systemsGas pressure propulsion mountingFuel oilHybrid power
Owner:SAIC MOTOR

A modular high-speed placement head for LED placement

ActiveCN102711388BIncrease placement speedLow costPrinted circuit assemblingControl theoryHigh velocity
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI +1

a barricade device

ActiveCN108532488BSimple structureEasy to useTraffic signalsRoad signsStructural engineeringMechanical engineering
Owner:滨州高新高端装备制造产业园有限公司

Formula and preparation method of piezoelectric vibrator ceramic material specially used for smoke alarm

ActiveCN109678501BImprove performanceSimple and fast operationFire alarm smoke/gas actuationCeramicBuzzer
Owner:GUIZHOU ZHENHUA HONGYUN ELECTRONICS

Anesthesia waste gas purifier in operating room

InactiveCN109316958BEffective purificationSimple structureNitrous oxide captureCombination devicesHEPAActivated carbon
Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

A kind of ferulic acid derivative, preparation and application thereof

ActiveCN105693689BInhibition of neurotoxic effectsGood effectOrganic active ingredientsOrganic chemistryDiseaseEther
Owner:江苏冠瑜生物科技有限公司

Work order type processing method, device and system

ActiveCN106874134BReduce workloadSave time and costFault responseSpeech recognitionHuman–computer interactionProcessing
Owner:国网新疆电力有限公司信息通信公司 +1

Fitting assembly for a parallely extractable fan and closure assembly for a

ActiveCN114174624ABuilding braking devicesWing openersSlide windowClassical mechanics
Owner:ROTO FRANK FENSTER & TURTECHNOLOGIE GMBH

A Finite Element Model Design Method of Adhesive Colloid for Collision Honeycomb Barrier

ActiveCN112163363BImprove operation accuracyImprove development efficiencyGeometric CADDesign optimisation/simulationElement modelAdhesive
Owner:昆仑数模(上海)信息科技股份有限公司

Accessory bonding machine glass holder

ActiveCN106608545BExtended service lifeAvoid it happening againCharge manipulationLoading/unloadingSoft materialsEngineering
Owner:CHONGQING YONGCHUAN RUIFENG GLASS PROD CO LTD

Peak over-current protection of switch voltage stabilization power adjusting pipe

InactiveCN101017973BImplement overcurrent protectionArrangements responsive to excess currentTransformerPower grid
Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

Lifting device, especially mobile lifting device

ActiveCN102387980BLifting framesEngineeringLoad carrying
Owner:格哈特·芬克贝纳

Method for preparing sectionally rolled electrode

InactiveCN1276529CImprove compaction densityHigh mechanical strengthElectrode manufacturing processesLithiumUltimate tensile strength
Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST

based on upc 2 ‑elsd Method for Determination of the 4 Main Monosaccharides and Disaccharides in Honey

InactiveCN105628825BRapid determinationAccurate measurementComponent separationFructoseHoney samples
Owner:JIANGXI NORMAL UNIV

A kind of magnesium-based cementitious material and its preparation method and application

ActiveCN113896442BImprove water resistanceGuaranteed corrosion resistanceChemical industryPhysical chemistry
Owner:WUHAN UNIV OF TECH

Active matrix type display panel, display device, and drive method

InactiveCN101816031ACheap manufacturingImprove display qualityStatic indicating devicesSolid-state devicesCapacitancePotential change
Owner:SHARP KK

Manufacturing method of small-aperture polyether sulfone planar film for membrane bioreactor

ActiveCN101664649BLarge apertureImprove throughputSemi-permeable membranesHigh fluxMembrane bioreactor
Owner:NANJING UNIV

Device and method for trap killing gravid mosquitoes

InactiveCN100370898CEffective booby trapInsect catchers and killersRough surfaceChemicals poison
Owner:徐进耆

steaming device

InactiveCN103458744BReduce harmful effectsNo bad smellSteam cooking vesselsFood preparationControl signalControl theory
Owner:李相俊 +1

Nuclear power station main pump operation monitoring system

InactiveCN101441459BEasy to controlEnsure safetyProgramme controlComputer controlNuclear powerComputer module
Owner:CHINA GENERAL NUCLEAR POWER CORP +1

Three-return-stroke environment-friendly energy-saving hot blast heater

InactiveCN102121752BSimple structureLow costAir heatersHeat transmissionStructural engineering
Owner:卢洲德

Environment-friendly plastic runway and its construction technology

ActiveCN110485236BReduce supervision and inspection workloadImprove construction efficiencyGround pavingsRoads maintainenceArchitectural engineeringStructural engineering
Owner:深圳市中安建工集团有限公司

Method and system for identifying P2P (peer-to-peer) protocol on basis of DNS (domain name server) protocol

InactiveCN102624878BEfficient identificationAccurate identificationTransmissionDomain nameTraffic capacity
Owner:OPZOON TECH

Solid supported heteropoly acid catalyst and preparation method thereof

ActiveCN101485990BHigh catalytic activityEasy to recyclePhysical/chemical process catalystsEpoxyPhosphomolybdic acid
Owner:NANTONG SYNASIA NEW MATERIAL CO LTD

Cell search method, terminal and storage medium

ActiveCN111031590BIncreased possibility of reselection to NSA anchor cellAssess restrictionComputer networkCell search
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A pass-through double-toothed roller crusher with side tooth plate installation and adjustment device and its adjustment method

ActiveCN105498900BReduce the crushing particle size control spaceReduce control spaceGrain treatmentsOperation modeEngineering
Owner:TANGSHAN TIANHE TECH DEV

A control circuit of a four-switch buck-boost converter

ActiveCN112865532BGuaranteed Regulatory ControlReduce current stressDc-dc conversionElectric variable regulationConvertersMode control
Owner:HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2

Magnetic assembly and its base

ActiveCN103247427BAvoid deformationImprove flatnessTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresEngineeringElectrical and Electronics engineering
Owner:DELTA ELECTRONICS INC

A production process of enameled wire and its production equipment

ActiveCN109243716BQuick installationIncrease productivityInsulating conductors/cablesCooking & bakingWork performance
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