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.

Air-cooled heat pump chiller and hot water unit and its defrosting control method

ActiveCN105241141BCorrosion preventionRefrigeration safety arrangementProcess engineeringHeating effect

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Artificial breeding method for sillago sihama

ActiveCN102919186BClimate change adaptationPisciculture and aquariaBroodstockMarine fish

Owner:珠海德洋水产养殖有限公司

A kind of lens paper and preparation method thereof

ActiveCN105544280BFine fiberSoft paperNon-fibrous pulp additionNatural cellulose pulp/paperAmyrisFiber

Owner:安徽格太信控科技有限公司

A method for binding smart devices through binding codes

ActiveCN105704116BWork around interactive limitationsTransmissionIp addressTerminal equipment

Owner:深圳市奥通自动化有限公司

A machining method of a boring machine for inclined flange holes in the back of a high-pressure outer cylinder of a steam turbine

ActiveCN104439366BGuarantee processing qualityZero point alignment is convenient and quickNumerical controlHigh pressure

Owner:HARBIN TURBINE +1

Traditional Chinese medicine composition for treating the hemorrhoids and preparation method thereof

InactiveCN101385844BGood effectAnthropod material medical ingredientsReptile material medical ingredientsSide effectScrophularia

Owner:关森林

Method and device for frame loss compensation in transform domain

ActiveCN103854649BGood frame loss compensationReduce operational complexitySpeech analysisTime domainAlgorithm Selection

Owner:ZTE CORP

A water and grass cleaning device for water conservancy projects

ActiveCN113338241BTo achieve the effect of shakingFix damageWater cleaningHarvestersShrimpEnvironmental engineering

Owner:湖北禹桥建筑工程有限公司

An Autonomous Positioning Method Based on Observed Moonlight Atmospheric Polarization Mode

ActiveCN111595329BImprove 24/7 performanceIncrease autonomyNavigational calculation instrumentsNavigation by astronomical meansSkyMoonlight

Owner:BEIHANG UNIV

A highly flexible all-solid-state sulfur ion selective electrode and its preparation method

ActiveCN109975376BAccurate measurementImprove continuityElectrolytic inorganic material coatingMaterial electrochemical variablesAll solid stateDynamic monitoring

Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Chinese medicinal composition for treating rheumatoid arthritis

ActiveCN102058677BImprove clinical symptomsSigns improvedAntipyreticAnalgesicsMedicineCurative effect

Owner:HENAN TALOPH PHARMACEUTICAL STOCK CO LTD

Culture method and serum-free medium for promoting proliferation and differentiation of mesenchymal stem cells

ActiveCN113249314BReduce clinical riskImprove securityCulture processSkeletal/connective tissue cellsHuman plateletVitamin C

Owner:徐飞

A kind of uv coating construction technology

ActiveCN103990587BUniform colorStrong adhesionPretreated surfacesCoatingsLacquerUV coating

Owner:惠州市摩彩装饰材料有限公司

Audio and video transmission method and system for network conference

ActiveCN102364936BSave resourcesMeet needsTelevision conference systemsTwo-way working systemsVideo transmissionData transmission

Owner:南通江海港建设工程有限公司

CT image pulmonary nodule detection method, device, equipment and readable storage medium

ActiveCN109003260BAvoid the phenomenon of low detection accuracyTroubleshoot technical issues with poor accuracyImage enhancementImage analysisPulmonary noduleImage pair

Owner:SHENZHEN IMSIGHT MEDICAL TECH CO LTD

Intermittent annealing isothermal growth multi-quantum well LED epitaxial structure and fabrication method

InactiveCN104319321BUniform crystal plane orientationImprove lattice qualitySemiconductor devicesHydrogen atmosphereCrystal orientation

Owner:SUZHOU NANOJOIN PHOTONICS

Microbial pellets for degrading black and odorous water channel sediment, preparation method and application thereof

ActiveCN109179635BHigh porosityLarge specific surface areaSpecific water treatment objectivesWater contaminantsMicroorganismSucrose

Owner:SHENGSHI LANDSCAPE GRP CO LTD

Grade of service (GOS) differentiation in a wireless communication network

InactiveCN101803444BNetwork traffic/resource managementAutomatic exchangesGrade of serviceComputer science

Owner:QUALCOMM INC

Speed reducer and electric retractable rearview mirror set with same

InactiveCN1397453ASmooth transmissionToothed gearingsGearing detailsMedial axisReduction drive

Owner:MURAKAMI CORP

Intake load control method, device, equipment and readable storage medium

ActiveCN111503520BSolve the coupling interference problemReduce labor costsPipeline systemsHydrogen chloride preparationProcess engineeringControl valves

Owner:浙江中智达科技有限公司

Strip-shaped metal edge trimming machine

InactiveCN102423817BImprove efficiencySawing tools dressing arrangementsPositioning apparatusMechanical engineeringMetal

Owner:浙江汇达精密机械有限公司

A pre-type anti-frost and defrosting method

ActiveCN104933322BGuaranteed to workImprove heat transfer effectSpecial data processing applicationsFrostErrors and residuals

Owner:HUNAN UNIV

Chemically synthesized aromatic hydrocarbon heat transfer fluid and its preparation method

ActiveCN103387819BWide temperature rangeImprove heat transfer performanceHeat-exchange elementsChemical synthesisTert butyl phenol

Owner:SHANDONG ENKLI CHEM

Superimposed double parabolic elliptical field antenna for synchronous communication satellite with small inclination angle

InactiveCN103515714BLow costReduce maintenance difficultyWaveguide hornsNatural satelliteCommunications system

Owner:BEIJING HONGDA KEMEI TECH

An Internet home guard information service system capable of sharing information

ActiveCN104821028BRealize information sharingEasy to useClosed circuit television systemsIndividual entry/exit registersElectricityControl power

Owner:广州市我家网络科技有限公司

Surface-treated calcium carbonate and phyllosilicates and their use in water purification

ActiveCN105209396BHigh binding activityImprove cleaning qualitySludge treatment by de-watering/drying/thickeningWater contaminantsFlocculationIonic polymerization

Owner:OMYA INT AG

A dust removal device for the production of disc brake linings for automobiles

ActiveCN113560304BReduce threatGuaranteed aestheticsDispersed particle filtrationCleaningDust controlStructural engineering

Owner:HANGZHOU GUANGAN AUTOMOBILE ELECTRIC

A method and system for sending data information

ActiveCN103368857BImprove work efficiencyRun fastData switching networksData informationMonitoring system

Owner:NEW FOUNDER HLDG DEV LLC +2

Method for substituting pre-embedded waterproof casing pipe in concrete structure

ActiveCN101781935BLow costShorten the timePipesBuilding insulationsWater leakageWeakness

Owner:CHINA NERIN ENG CO LTD

A special fertilizer for soybeans and its preparation method

ActiveCN101638346BLow costAdequately meet growth needsCalcareous fertilisersMagnesium fertilisersManganese sulphatePolyvinyl alcohol

Owner:FUSHUN MINING IND GROUP

A double-circuit claw outlet terminal

ActiveCN103531369BLow costContact electric connectionEpoxyElectric discharge

Owner:ZHUHAI XJ ELECTRIC +1

A matching method and system for finding common content

ActiveCN105224472BReduce search timeMemory adressing/allocation/relocationContent determinationMatching methods

Owner:SHANGHAI XINCHU INTEGRATED CIRCUIT

Cable tightening system for article of footwear

ActiveCN105433512AUpperFasteningsEngineeringExoskeleton

Owner:NIKE INNOVATE CV

An explosion-proof electric heating device

ActiveCN108826674BThere will be no explosionAvoid economic lossAir heatersOhmic-resistance heating detailsElectric machineFan blade

Owner:江苏武贤实业有限公司

Mobile ground wire retractable device

InactiveCN104444627BReasonable structureEasy to moveEngineeringMechanical engineering

Owner:STATE GRID CORP OF CHINA +2

Visual Analysis and Prediction Method Based on Virtual Geological Model

InactiveCN101515372BMeet the needs of geoscience applicationsModernizeSpecial data processing applications3D-image renderingSpatial analysisMulti dimensional

Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY +1

Method of making an impact locating device with at least three transducers fixed to an interaction surface

ActiveCN111164369BTarget detectorsTransducerEngineering

Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

A duct machine with a detachable partition assembly

ActiveCN105020788BSolve operational difficultiesEasy to operateLighting and heating apparatusSpace heating and ventilation detailsEngineeringMechanical engineering

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Vertical ring mill lubrication system

ActiveCN103438345BReduce downtime for maintenanceImprove work efficiencyGrain treatmentsDistribution equipmentOil distributionLubrication

Owner:HUNAN ZHONGHONG HEAVY MACHINERY CO LTD

Control process for laser cutting sieve tube

InactiveCN1166489CFluid removalLaser beam welding apparatusDistributed indexEngineering

Owner:天津钢管三圆管材有限公司

Method for improving work efficiency and sleep quality by LED illumination and lamp

ActiveCN102966899AImprove work efficiencyImprove sleep qualityWaterborne vesselsPoint-like light sourceEngineeringMaterials science

Owner:CHINA JILIANG UNIV

Heat engine and power generation system using the heat engine

InactiveCN102844544ASimple structureSteam generation heating methodsInternal combustion piston enginesExternal combustion engineNitrogen oxide

Owner:MASA INT CORP

Insecticidal synergistic combinations of phthaldiamide derivatives and abamectin, emamectin, lepimectin or milbemectin

InactiveCN105263323AFree from harmBiocideDead animal preservationControl animalMilbemycin

Owner:BAYER CROPSCIENCE AG

Jet regulator

ActiveCN107407081ASpray nozzlesDomestic plumbingJet flowEngineering

Owner:NEOPERL

A channel measurement method and communication device

ActiveCN111342912BRadio transmissionTransmission monitoringTerminal equipmentControl theory

Owner:HUAWEI TECH CO LTD

Mechanical intelligent self-adaption two-gear automatic-gear-shifting hub

ActiveCN102529572BSmooth load changeGuaranteed uptimeHubsGearingDrive shaftEngineering

Owner:SOUTHWEST UNIV

Gas treatment system for pipeline gas transmission station

ActiveCN103104812BNo gas consumptionSave energyPipeline systemsProcess engineeringTurboexpander

Owner:SHENZHEN WISDOM ENERGY TECH CO

A method and system for verifying and correcting a SIM card of a terminal device

ActiveCN107911815BGuarantee checkGuarantee inconsistencyNetwork data managementComputer hardwareTerminal equipment

Owner:重庆中位众联科技有限公司

Mobile communication system, base station and mobile station device

ActiveCN101529954BEfficient schedulingReduce power consumptionPower managementConnection managementBase station identity codeCommunications system

Owner:SHARP KK

A kind of pultrusion plate body preforming mold

ActiveCN111469447BEasy to installLow costDomestic articlesMechanical engineeringPhysics

Owner:NEWTRY COMPOSITE

Combined drawing tool

InactiveCN103568663BEasy to carrySimplify tedious stepsWriting aidsCircular discEngineering

Owner:UNIV OF SHANGHAI FOR SCI & TECH

A Synchronous Motor Control Method

ActiveCN113179053BReduce jitterImprove performanceSoftware algorithm controlSingle motor speed/torque controlSynchronous motorControl system

Owner:国华(青岛)智能装备有限公司

On-site toll deduction agency for emergency lanes

InactiveCN108961433BReduce labor costsTicket-issuing apparatusCharacter and pattern recognitionInfraredEngineering

Owner:王鹤鸣

Clamping paw with centering function

InactiveCN102689314BImprove gripping accuracyAvoid major flaws that cannot be centeredGripping headsMaterial defectEngineering

Owner:DONGGUAN SCIENCGO MACHINERY MFG

Cutting device for finished resin tiles

ActiveCN109015817BAvoid errorsGuaranteed sizeDomestic articlesMetal working apparatusHydraulic cylinderElectric machinery

Owner:浙江利恩工程设计咨询有限公司

Method for dividing disc-like workpiece

InactiveCN1579728AHigh precision cuttingSemiconductor/solid-state device manufacturingFine working devicesSplit linesEngineering

Owner:DISCO CORP

Binode electro-chemistry hydride generator

InactiveCN100558941CCellsPreparing sample for investigationElectrolysisTe element

Owner:ZHEJIANG SHUREN UNIV +1

On-line detection device for accumulator charging pressure of hydraulic system

InactiveCN102808814BFluid-pressure actuator testingEngineeringHigh pressure

Owner:SHANGHAI HUIYI CONTROL SYST

an el tester

InactiveCN103825551BAvoid issues with incomplete scansImprove accuracyPhotovoltaic monitoringPhotovoltaic energy generationEngineeringSolar cell

Owner:LIXIAN YINGLI NEW ENERGY CO LTD

Method and device for automatic detection of network element abnormal behavior

ActiveCN105871879BEfficient detectionData switching networksData setPerformance index

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Control method of automatic lawn mower

ActiveCN103676702BImprove performanceEasy to useLawn-mowersProgramme control in sequence/logic controllersRobotic lawn mowerWeather prediction

Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

An auxiliary tool for installing an electrical box

ActiveCN105500276BEven by forceSimple preparation processMetal-working hand toolsCar manufacturingEngineering

Owner:CHERY AUTOMOBILE CO LTD

A kind of preparation method of hierarchical porous sapo-34 molecular sieve membrane

ActiveCN109663509BImprove permeabilityIncreased diffusion rateSemi-permeable membranesDispersed particle separationMolecular sieveGas phase

Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Culturing container, culturing method, and transporting method

PendingCN112930390APrevent movementAnimal cellsTissue/virus culture apparatusStructural engineeringMechanical engineering

Owner:TOYO SEIKAN GRP HLDG LTD

NOR type flash memory structure with highly doped drain region and manufacturing method thereof

ActiveCN101826524BAvoid digging throughSolid-state devicesSemiconductor/solid-state device manufacturingOptoelectronicsIon implantation

Owner:EON SILICON SOLUTION

Anti-condensation, anti-dust and interference-free humidity sensor

ActiveCN106872391BEliminate distractionsMaterial analysis by optical meansAnti coagulationOptoelectronics

Owner:温州市气象局

A Fast Convergent Stack Imaging Device for Simultaneously Acquiring Dual Defocus Diffraction Patterns

ActiveCN112540527BReduce iteration timeMicroscopesImaging algorithmLight beam

Owner:JIANGSU UNIV OF SCI & TECH

A motor bearing installation and protection device for a nuclear power axial flow fan

ActiveCN103912512BFix damageThe solution is not easy to findPump componentsPumpsImpellerNuclear power

Owner:NANTONG DART POLLRICH FAN

Method for making biodegradable film

ActiveCN111393691BGood physical and mechanical propertiesEasy to useMembrane surfaceEngineering

Owner:王洁

Image recognition method and electronic device

ActiveCN107545223BShorten the timeReduce mistakesCharacter and pattern recognitionGraphicsData set

Owner:TENCENT TECH (SHENZHEN) CO LTD +1

Diesel engine lubricating oil circuit and its working method

ActiveCN104727890BSolve slow problemsSolve problems such as Lavala cylinderPressure lubrication with lubrication pumpLubrication pressure controlOil canInlet channel

Owner:CHANGZHOU KOOP POWER MACHINERY

Time acquisition method and its processor, processing system and storage device

ActiveCN110308764BReduce processing power consumptionVolume/mass flow measurementPower supply for data processingTime informationComputer architecture

Owner:AUTOCHIPS

Compounds for Dyes

ActiveCN103172626BImprove thermal stabilityExcellent dyeOrganic chemistryOptical filtersArylCarbon number

Owner:SUMITOMO CHEM CO LTD

Organic light-emitting device and display device

InactiveCN111725412APrevent agingIncrease profitSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceMaterials science

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Building block battery box

InactiveCN105514309BWill not polluteReduce labor costsCell component detailsStructural engineeringBattery cell

Owner:LONGMEN GETMORE POLYURETHANE

A method of preventing dns from being hijacked by using encrypted signature and accelerated analysis

ActiveCN110289969BImprove parsing speedPrevent being hijackedUser identity/authority verificationDomain nameWeb site

Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Detachable cultural relics sealed exhibition box

ActiveCN105124987BSolve shipping problemsShow cabinetsDesiccantRotary valve

Owner:甘肃文博服务中心有限公司

Steering headlamp

InactiveCN101749619BImprove rotational stabilityEasy detectionLighting support devicesFixed installationGear wheelDrive shaft

Owner:T Y C BROTHER IND CO LTD

Elevator brake detection method, device, equipment and medium

ActiveCN112897267BImprove fault detection efficiencyImprove accuracyElevatorsBrake padElectrical and Electronics engineering

Owner:HITACHI BUILDING TECH GUANGZHOU CO LTD

Manufacturing method of a stainless steel welded combined platform

ActiveCN107378519BSuperiorMaintain stabilityLarge fixed membersWelding apparatusMaterials scienceMetal

Owner:洛阳霍鑫机电科技有限公司

Atomizer assembly and its main airflow guides

ActiveCN110115790BMedical atomisersStructural engineeringMechanical engineering

Owner:HCMED INNOVATIONS

Device for the conversion and storage of energy

ActiveCN101563787APV power plantsEnergy storageForms of energyEngineering

Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV

Calcitriol sustained-release capsule and preparation method thereof

ActiveCN103142553BSmooth releaseLittle side effectsOrganic active ingredientsMetabolism disorderSustained release pelletsSide effect

Owner:CP PHARMA QINGDAO CO LTD

Electrode driving device and electronic instrument

InactiveCN1212599CReduce widthStatic indicating devicesNon-linear opticsElectronic instrumentEngineering

Owner:SEIKO EPSON CORP

Traffic classification control method, device, system, equipment and storage medium

ActiveCN109600726BThe classification level granularity isThe number of categories is richMetering/charging/biilling arrangementsAccounting/billing servicesEngineeringData mining

Owner:ZEBRED NETWORK TECH CO LTD

Integration transformer substation for wind power generation

InactiveCN101355237BAvoid risk of crackingImprove heat resistanceSubstation mounted on poleSubstation/switching arrangement boards/panels/desksChinese charactersLow voltage

Owner:SHENYANG HAOCHENG ELECTRICAL SCI & TECH

A method and system for in-depth analysis of traditional Chinese medicine network pharmacology

ActiveCN112735534BQuick analysisAccurate analysisBiostatisticsProteomicsDiseaseMechanism of action

Owner:TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE

Array substrate, manufacturing method thereof and display device

InactiveCN102646632BImprove stabilityReduce the number of masksTransistorSolid-state devicesDisplay deviceDiffusion layer

Owner:BOE TECH GRP CO LTD

A Master-Slave Multi-AUV Cooperative Navigation Method Based on Dual Motion Model

ActiveCN109974706BReduce collaborative navigation costsReduce complexityNavigational calculation instrumentsInterior spaceMarine engineering

Owner:HARBIN ENG UNIV

Rabbit haemorrhagic disease tissue inactivated vaccine and preparation method thereof

InactiveCN102755644BEasy to solveEasy to controlViral antigen ingredientsInactivation/attenuationDiseaseAntigen

Owner:河南后羿生物工程股份有限公司

Production technology of two-nozzle atomization aluminium powder

ActiveCN100409980CReduce hourly outputSolve outputGrade systemHigh pressure

Owner:鞍钢实业微细铝粉有限公司

Engine fuel control transmission system

ActiveCN104533634BEngine controllersMachines/enginesControl systemCutting oil

Owner:CHINA HANGFA SOUTH IND CO LTD

A method and device for testing rock mass strength using monitoring-while-drilling technology

ActiveCN106321093BIntensity parameters are given in real timeCohesion given in real timeMaterial strength using tensile/compressive forcesBorehole/well accessoriesUltimate tensile strengthRock mass strength

Owner:INST OF MECHANICS CHINESE ACAD OF SCI

A Modular Robot Control System Based on Local Area Network

ActiveCN106737684BImprove versatilityImprove communication efficiencyProgramme-controlled manipulatorRobotic systemsAutomatic control

Owner:BEIHANG UNIV

Holding Furnace Lifting Mechanism and Its Applied Casting Machine

ActiveCN105215338BStable supportMolten metal conveying equipmentsStable stateEngineering

Owner:FOSHAN NANHAI SUPERBAND MOLD

3-methyluridine and 4-methylcytidine nucleoside compounds, synthesis method and pharmaceutical use thereof

InactiveCN103709220BHigh activityLow toxicityOrganic active ingredientsSugar derivativesSynthesis methodsStructural formula

Owner:余姚市上森化学贸易有限公司

A preparation method of pim-1@mofs/polymer composite pervaporation membrane

ActiveCN110026097BReduce interface defectsReduce manufacturing costMembranesDistillationOrganosolvCross linker

Owner:ZHEJIANG UNIV OF TECH

Entry license control

ActiveCN113256857AImage enhancementTicket-issuing apparatusLicense controlDigital image

Owner:SONY CORP

A kind of tissue culture method for inducing the bulblets of Fritillaria japonicus

ActiveCN105519435BShort cycleReduce chance of genetic mutationPlant tissue cultureHorticulture methodsFritillaria thunbergiiEconomic benefits

Owner:NANJING HAIYUAN CHINESE HERBAL PIECES CO LTD

Rapid implementation method aiming at OPTA (One-Pass Thinning Algorithm) of image

InactiveCN102005058BImprove computing efficiencyAchieve full stacking effectImage codingCharacter and pattern recognitionTemplate matchingAlgorithm

Owner:常熟紫金知识产权服务有限公司

Main and secondary apparatuses conversion method betwenn communication equipment, communication equipment and system, and request equipment of system and service

ActiveCN102257848BImprove filtering effectReduce chance of interruptionTransmissionWireless communicationInteraction interfaceCommunication device

Owner:HONOR DEVICE CO LTD