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.

Novel surface treatment method of phosphorus, aluminum and zirconium-coated TiO2

ActiveCN104031432AGood dispersionEvenly dispersedPigment physical treatmentColor effectWeather resistance
Owner:ANHUI JXTB GRP

Sound insulation glass and sound insulation barrier provided with same

PendingCN108397098AExcellent sound insulation and noise reductionStrong noise reduction abilityNoise reduction constructionUnits with parallel planesSiliconDriving safety
Owner:山东科耀隔声材料科技有限公司

Self-locking photovoltaic cell panel transposition device for coating compounding machine

ActiveCN108133980AEasy horizontal slide adjustmentEasy to applyFinal product manufactureSemiconductor/solid-state device manufacturingCells panelSelf locking
Owner:XUZHOU COLLEGE OF INDAL TECH

Battering ram type anti-slipped device

InactiveCN101456422AImprove securityImprove reliabilityPositive railway stopsEngineeringMachining
Owner:山东华宁矿业集团有限公司

High-flame-retardancy multi-axial carbon fiber warp knitting fabric, preparation method and equipment

PendingCN114481435AImprove flame retardant performanceHigh flame retardant gradeCarbon fibresWarp knittingFiberCarbon fibers
Owner:CHINA PETROLEUM & CHEM CORP +1

Waste liquid disposal device

InactiveCN107998990AEasy accessFully contactedWater/sewage treatment apparatusChemical/physical processesFiberWaste disposal
Owner:大连百达开成不动产咨询有限公司

Lateral mounting structure of motorcycle rear handrails on frame

InactiveCN107310666APrevent Forced RotationPrevent shaking up and downCycle saddlesVehicle frameEngineering
Owner:力帆科技(集团)股份有限公司

Nursing bed device, auxiliary support device, tail plate component and self-positioning lateral side device

PendingCN110840684AAdd supportIngenious structureNursing bedsMedical transportNursing careSurgery
Owner:于华 +1

Auxiliary roller component of computerized flat knitting machine and computerized flat knitting machine

ActiveCN111270405ASimple structureEasy to operateWeft knittingPressure.driveEngineering
Owner:常熟创富针织机械有限公司

Bolt tightening tool

InactiveCN112223171ASolve the problem that the torque cannot reach the specified torqueWork holdersMetal-working hand toolsGear wheelCylinder block
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Plastic ball solid lubricating agent for drilling fluid and method for preparing plastic ball solid lubricating agent

ActiveCN103013462AAvoid stickingGuaranteed shapeDrilling compositionBenzoyl peroxidePolyvinyl alcohol
Owner:河北华运鸿业化工有限公司

Spiral crusher having sieve at material discharge port

InactiveCN102847601ASolve uneven thicknessReasonable structureGrain treatmentsEngineeringCrusher
Owner:NANTONG FENGTIAN CHEM

Multifunctional healthcare shoes

InactiveCN103932449ASimple structureEasy to useSolesInsolesMedicinePerspiration
Owner:周菊芬

Special door for central air conditioning room

ActiveCN104074443AEasy to processGood moisturizing effectSealing arrangementsWing framesMoistureUtilization rate
Owner:安徽公元科技发展有限公司

Low-load communication method based on RS485 bus

ActiveCN112565038AReduce computing power loadMeet communication needsData switching detailsHigh level techniquesComputer networkEngineering
Owner:GUANGZHOU QINGTIAN INDAL

Baby chair

InactiveCN103504868ASimple structureReduce manufacturing costKids chairsEngineeringHandrail
Owner:KUNSHAN SHENGCHENG MACHINERY DESIGN

Radiation source state self-inspection photocatalytic wastewater degrader expansion method

InactiveCN103449640AIncrease design capacitySpeed up the cycleMultistage water/sewage treatmentPositive pressureEngineering
Owner:李榕生

Implant conveying system

PendingCN112603599AControl speedImprove controllabilityStentsHeart valvesEngineeringMechanical engineering
Owner:JIANGSU PNP MEDTECH CO LTD

Glue layer preforming jig and glue layer forming method

InactiveCN106423757AAccurate alignmentAvoid pollutionLiquid surface applicatorsCoatingsIsolation layerEngineering
Owner:伟亚光电(苏州)有限公司

Duo-binary PAM4 transmitter and data transmission system

ActiveCN113938144AReduce power consumptionImprove Timing MarginTransmissionHemt circuitsData signal
Owner:NAT UNIV OF DEFENSE TECH

Immune regulating rhizoma gastrodiae beverage and preparation method thereof

InactiveCN105211886AGreat tasteImprove health benefitsNatural extract food ingredientsFood ingredient functionsSucroseHigh-fructose corn syrup
Owner:贵州九龙天麻有限公司 +2

Retinal vessel segmentation method based on middle-layer block space structure

ActiveCN110189320AFast detection timeHigh speedImage enhancementImage analysisPattern recognitionColor image
Owner:CENT SOUTH UNIV

Method, device and system for adjusting PRACH configuration information

ActiveCN101873712AImprove random access success rateReduce distractionsConnection managementQuality of serviceComputer science
Owner:DATANG MOBILE COMM EQUIP CO LTD

Rock wool offcut cutting and collecting device

ActiveCN106363690AReduce generationEasy to transportMetal working apparatusEngineeringBack support
Owner:GUANGDE SKD ROCKWOOL MFG

Permission management method and device for micro-service framework, electronic device and storage medium

PendingCN112364338AImprove modification efficiencyDigital data authenticationUnique identifierEngineering
Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD

Reserved power cable and preparation method

PendingCN112420261AReduce construction costsShorten construction timeInsulated cablesCable/conductor manufacturePower cableEngineering
Owner:TONGDING INTERCONNECTION INFORMATION CO LTD

Mobile terminal communication information management method based on Linux QT platform

InactiveCN103713907AEasy to useSubstation equipmentSpecific program execution arrangementsGNU/LinuxComputer security
Owner:CHENGDU LINHAI ELECTRONICS

Class case pushing method and device based on composite voting mechanism

PendingCN114416965AImprove accuracyGuaranteed reliabilityData processing applicationsSemantic analysisInformation networksEngineering
Owner:北京北大英华科技有限公司

Ground-cooling temperature-lowering heat-radiating type house

InactiveCN101055112AImprove cooling effectSave energyLighting and heating apparatusVentilation systemsCold airCooling effect
Owner:王玉忠

Micro-lens array with dual light path isolation and preparation method thereof

ActiveCN113267837AAvoid crosstalkIncrease contrastLensParyleneImage resolution
Owner:SHANGHAI JIAO TONG UNIV

Voltage controller of a generator

PendingCN109792157ARegulated output voltageSimple structureCircuit monitoring/indicationDifferent batteries chargingVoltage regulationControl theory
Owner:ROBERT BOSCH GMBH

Cellular illumination structure

InactiveCN107489928AExtended service lifeLighting heating/cooling arrangementsProtective devices for lightingElectricityLED lamp
Owner:东莞市闻誉实业有限公司

High-precision rapid positioning device for automatic production line

InactiveCN110000593ASmall movement gapHigh precisionMeasurement/indication equipmentsLarge fixed membersProduction lineInterference fit
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Rapid preparation process of rice-grain-shaped light calcium carbonate

PendingCN111874933AIncrease profitEmission reductionCalcium/strontium/barium carbonatesCalcium hydroxideSlurry
Owner:王权广

Accurate PET normalization correction method

ActiveCN109077748AImprove accuracyOvercome inconsistencyPatient positioning for diagnosticsComputerised tomographsData acquisitionCompanion animal
Owner:北京锐视康科技发展有限公司

Semiconductor grid drive circuit and drive method thereof

ActiveCN101727800ASimple structureReduce manufacturing costStatic indicating devicesEngineeringSemiconductor
Owner:HANNSTAR DISPLAY CORPORATION

Bearing axial play detection mechanism

InactiveCN112082456AAvoid tipping damageEasy to useMechanical clearance measurementsProtective shieldingSupport plane
Owner:湖南新达微轴承有限公司

Perforating machine with adjustable six-axis centers

ActiveCN104608187AImprove efficiencyLarge fixed membersMetal working apparatusDrive shaftCoupling
Owner:SUZHOU VOCATIONAL UNIV

Artificial pollination method for accelerating manglietia glauca to fructify and generate seeds

PendingCN107853168ARich varietyImprove fruit setting ratePlant genotype modificationFlowering seasonAnthesis
Owner:中国林业科学研究院热带林业实验中心

Drying belt for a condensation drying device

InactiveCN101619552ADryer sectionCardboardPolyamide
Owner:VOITH PATENT GMBH

Sunlight illumination control system for entrance of tunnel

InactiveCN103822177ASolve the incompatibilitySimple structurePoint-like light sourceOutdoor lightingControl systemActuator
Owner:FEMTO TECH XIAN

Photocatalytic sewage treatment device and method using nano titanium dioxide net

InactiveCN1587116ASimple structureLow running costWater/sewage treatment by irradiationEnergy based wastewater treatmentUltravioletSewage
Owner:金大盛

Dish washer with rotary bowl basket

PendingCN106562745AEasy to cleanTableware washing/rinsing machine detailsEngineeringMechanical engineering
Owner:嵊州市远见机械科技有限有限公司

Metal surface treatment technology

InactiveCN108942434AReduce labor intensityImprove simplicityRevolution surface grinding machinesGrinding drivesHydraulic cylinderEngineering
Owner:广州学车宝互联网信息有限公司

A radio telecommunication system

InactiveCN1132459CNetwork topologiesRadio/inductive link selection arrangementsRadio access technologyCommunications system
Owner:TELEFON AB LM ERICSSON (PUBL)

Handheld metal detector

ActiveCN110837123AGuarantee the safety of useImprove securityConstructionsElectric/magnetic detectionMechanical engineeringMetal detectors
Owner:江苏开创检测技术有限公司

Drip prevention isolation terminal

InactiveCN100521409CAvoid drippingImprove securityContact member manufacturingCouplings bases/casesMaterial PerforationMoisture
Owner:GEM TERMINAL IND

Simulation method, device, storage medium, processor and terminal for model vibration

ActiveCN108295471AImprove realismImprove gaming experienceInput/output for user-computer interactionVideo gamesSimulationComputer terminal
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Automatic coconut meat pulping machine

PendingCN108125250AHigh degree of automationIncrease productivityHuskingHullingHand partsGear wheel
Owner:戴军

Outdoor breathable environment-purifying color-surfaced brick

ActiveCN103288408AReduce dosageHigh strengthBrickSurface layer
Owner:BEIJING SAIDELI TECH

Airborne real-time voice synchronous transmission system and method based on cascade switches

PendingCN114142958ASolve inter-clock synchronization issuesImprove anti-interference abilitySynchronisation error correctionTime-division multiplexAudio MediaMediaFLO
Owner:CETC AVIONICS

Kitchen garbage fermentation pretreatment device

InactiveCN111514985AReasonable structureEnsure smooth fermentationGrain treatmentsRotational axisGear wheel
Owner:于庆东

A safe and effective anti-blocking and anti-injury thoracic cavity drainage tube

ActiveCN109173002ARelief the painReduce frictionSurgical adhesivesCatheterSurgical incisionDrainage tubes
Owner:南宁腾科宝迪生物科技有限公司

Mold for defrosting thin wall forming and demolding system

PendingCN113427713AAvoid whiteningEngineeringMechanical engineering
Owner:广东东亚电器有限公司

Plane grinding block tool

InactiveCN105729322AEasy to operateAchieve reuseGrinding/polishing hand toolsHand PlateEngineering
Owner:湖北重泰研磨工具有限公司

Environment-friendly energy-saving CTP (computer to plate) lithographic printing material

InactiveCN110983404ATo achieve the purpose of environmental protectionIncrease production rateAnodisationMetallic material coating processesComputer to platePlanographic printing
Owner:JIANGSU LECAI PRINTING MATERIAL

Chinese herbal medicine for treating arthralgia induced by qi and blood deficiency and loss of muscle and tendon nourishing

InactiveCN102327469AEasy to manufactureEasy to takeAntipyreticAnalgesicsSide effectJoint arthralgia
Owner:CHONGQING NANCHUAN DISTRICT RUIFENG AGRI DEV

Remote monitoring fault diagnosis alarm system suitable for pure electric vehicle

PendingCN114705994AIncreased durabilityAccurate analysisElectrical testingStatistical analysisPure electric vehicle
Owner:NANJING SCAGE AUTOMOBILE TECH CO LTD

Cable channel device

InactiveCN110649533AMaintain alignmentEasy to installElectrical apparatusStructural engineeringMechanical engineering
Owner:滕银祥

Environmentally-friendly plastic

InactiveCN107556777AEasy to degradeFiberGram
Owner:天津伊伊仿真花有限公司

Machine tool protection system of precision grinding machine

InactiveCN101543977AGuaranteed airtightImprove cleanlinessGrinding/polishing safety devicesEngineeringProtection system
Owner:XIAMEN UNIV

Water surface ship axis normal shafting repairing method

ActiveCN111216855AEasy to useEasy to operateWaterborne vesselsInstrumentsStructural engineeringMechanical engineering
Owner:WUCHANG SHIPBUILDING IND

Building block toy and splicing method of playing method of building block toy

InactiveCN103071302ABoost self-confidencePromote intellectual developmentToysArchitectural engineeringSmall children
Owner:宁波市米乐玩具礼品有限公司

Device for ganglion interference in spinal rehabilitation system

ActiveCN109289124AHigh activityImprove bindingOrganic active ingredientsElectrotherapyDiseaseSpinal column
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Segmentation-based airborne LiDAR point cloud building extraction method

PendingCN110992341AAccurate extractionEffective WaysImage enhancementImage analysisLidar point cloudEngineering
Owner:SHENYANG JIANZHU UNIVERSITY

Beverage bottle sorting machine prior to automatic packing

ActiveCN109335073AIncrease the number of columnsMeet the needs of mass production and packingPackaging bottlesHigh volume manufacturingBottle
Owner:安徽合鑫机械设备制造有限公司

Card edge connector

PendingCN114883836APrevent disengagementAngle limitSecuring/insulating coupling contact membersCoupling protective earth/shielding arrangementsStructural engineeringMechanical engineering
Owner:DONGGUAN LEADER PRECISION IND

Whole vehicle NVH calculation method based on modal super-unit

PendingCN113591302AShort creation timeReduce the number of timesGeometric CADSustainable transportationControl theoryCalculation methods
Owner:浙江新吉奥汽车有限公司

Full-waterproof LED display screen module

PendingCN113257146ASolve the waterproof problemAchieve protectionHermetically-sealed casingsIdentification meansLED displayMaterials science
Owner:NANJING LUOPU TECH CO LTD +1

Clip nut

InactiveCN101639093ACause damageReally deformedNutsFriction grip releasable fasteningsEngineeringMechanical engineering
Owner:HONDA MOTOR CO LTD

Low-phosphorus multipolymer scale inhibitor, synthesis method, detection method and application

PendingCN113979551ASolve corrosiveEfficient productionWaste water treatment from quariesScale removal and water softeningPhysical chemistryCopolymer
Owner:CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Overpass bridge

PendingCN107476154ACompact structureSmall footprintRoadwaysEngineeringSmall footprint
Owner:湖南省格知科技有限公司

Environmental-friendly healthy fattening pig special feed

InactiveCN107467383AStrong disease resistanceImprove disease resistanceFood processingAnimal feeding stuffDiseaseAnimal science
Owner:合肥申仁养殖有限公司

Preparation method of modified titanium carbide quantum dots based on multi-metal ion synergistic coordination

ActiveCN114736680AReduce the introductionReaction automation continuousMaterial nanotechnologyNanoopticsModified carbonDisplay device
Owner:SOUTHEAST UNIV

Preparation process of blueberry pulp liquor

InactiveCN109055114AHigh retention rateNo influence between ingredientsAlcoholic beverage preparationFruit juiceFermentation
Owner:当阳市红林生态农业科技有限公司

Preparation method of 6-hydroxy-2, 4, 5-triaminopyrimidine sulfate

PendingCN114524771AAvoid generatingReduce total nitrogenOrganic chemistryChemical recyclingCyanoacetic acidNitration
Owner:江苏八巨药业有限公司

Physical experiment system

InactiveCN107945628ASolve the low efficiencyEducational modelsData acquisitionEngineering
Owner:XIJING UNIV

Wide area fast voltage controller of wind turbine generator and control method

ActiveCN109390952AImproved reactive power outputSolve the problem of insufficient reactive powerSingle network parallel feeding arrangementsWind energy generationClassical mechanicsEngineering
Owner:CHINA ELECTRIC POWER RES INST +2

Plasma processing apparatus and plasma processing method

ActiveCN110752136AImprove ignition performanceSize effectElectric discharge tubesSemiconductor/solid-state device manufacturingUltraviolet lightsEngineering
Owner:HITACHI HIGH-TECH CORP

Small grain-cleaning agricultural winnower

InactiveCN107639029AImprove work efficiencySolve the problem of no filtering functionGas current separationDirt cleaningEngineering
Owner:南通同旭贸易有限公司

Macroscopic laser traction method in rarefied gas, macroscopic laser traction device and application

PendingCN114334210AAchieving macroscopic laser tractionAchieve continuous and uninterrupted tractionRadiation/particle handlingMacroscopic scaleSilicon oxide
Owner:QINGDAO UNIV OF SCI & TECH

Gas water heating equipment with reverse air resisting capability

ActiveCN103604207AAvoid misuseWater heatersControl of fluid heatersPositive pressureAtmospheric air
Owner:VAILLANT WUXI HEATING EQUIP

Heat-insulating, waterproof and environment-friendly paint and preparation method thereof

ActiveCN105778676AAchieve aestheticsGood energy saving effectAnti-corrosive paintsReflecting/signal paintsExtensibilityUltraviolet lights
Owner:深圳润海材料科技有限公司

Synthesis of fluralaner

PendingCN113512007ALess side effectsSuitable for industrial scale-up productionOrganic chemistryHydroxylamineEthyl group
Owner:江苏君若药业有限公司

Alarm power case

InactiveCN106710168ASimple structureEasy to manufactureNon-mechanical controlsAlarmsElectromagnetic lockElectrical battery
Owner:CHONGQING ZHONGHENG ELECTRIC APPLIANCE

Vehicle-outside-temperature detection method for vehicle, and system

ActiveCN104833442AHigh accuracy of outside temperature detectionThermometer applicationsTemperature measurement in air-conditioning systemsEngineeringWater temperature
Owner:BEIJING BORGWARD AUTOMOBILE CO LTD

Master part device of high efficiency earth gravitation energy transformation gravity engine

InactiveCN101397979ASimple structureImprove performanceMachines/enginesMotorsAtmosphere of EarthChain system
Owner:陈明 +1

Industrial refrigeration device with tubular heating function

InactiveCN113739289AEasy to control temperatureMeet different usage needsMechanical apparatusSpace heating and ventilation safety systemsElectric machineryGraphite
Owner:淮安金泽机电科技有限公司

Heat-resistant casting alloy

InactiveCN111197133AImprove high temperature strengthGood dimensional stabilityTransportation and packagingMixersSmelting processManganese
Owner:十堰市勃瑞汽车零部件有限责任公司

Acryl diamond with image adhesion and forming method thereof

InactiveCN101011198AThe production process is simpleShort manufacturing processDecorative surface effectsJewelleryEngineeringWork in process
Owner:叶品尊

Vehicle anti-collision system, method, device and equipment, medium and vehicle

InactiveCN109353302AAvoid or mitigate damageAvoid or minimize casualtiesPedestrian/occupant safety arrangementOn boardComputer module
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Bicycle hub structure

InactiveCN102350920AAvoid damageSimple structureHubsForeign matterWorking environment
Owner:商銮存

Accelerator torque control method and system, and vehicle

ActiveCN113309620ARespond correctly to acceleration requestsImprove stabilityEngine controllersMachines/enginesControl theoryMechanical engineering
Owner:BEIJING ELECTRIC VEHICLE

Round bottle label quality detecting device

PendingCN108480229AThere will be no detection dead angleImprove accuracySortingEngineeringBottle
Owner:HUNAN KELUN PHARMA

System software upgrading method for embedded products

InactiveCN104281464AAvoid unusable situationsEasy to useProgram loading/initiatingProduct systemRandom access memory
Owner:上海明波通信技术股份有限公司

Film capacitor sealing wax and preparation method thereof

ActiveCN106783165ADoes not affect healthIncrease productivityThin/thick film capacitorStacked capacitorsMicrocrystalline waxSealing wax
Owner:江苏聚冠新材料科技有限公司

Air inlet channel shock wave boundary layer interference characteristic measurement method

PendingCN113588204AImprove spatial resolutionIntuitive flow field visualizationAerodynamic testingSustainable transportationShock waveInlet channel
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS

Sterilizing composition with synergistic effect and use thereof

InactiveCN106797941AImprove the effect of prevention and controlReduce the use effectBiocideDead animal preservationSocial benefitsDisease
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Accessing networks for limited purposes

ActiveCN101911773AAssess restrictionConnection managementAccess network
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Mass concrete cooling device and process

InactiveCN112982996AEffective coolingImprove cooling effectBuilding material handlingPipeMechanics
Owner:CHINA RAILWAY CONSTR ENG GROUP +1

Three-pole carbon nano tube field emission flat display with ballast resistor structure and fabrication process thereof

InactiveCN1622272AHigh success rate of preparationSimple manufacturing processImage/pattern display tubesCold cathode manufactureBallast resistorPhosphor
Owner:ZHONGYUAN ENGINEERING COLLEGE

Hidden keyboard device

PendingCN111270967AStands/trestlesSpecial door/window arrangementsEngineeringComputer science
Owner:SHENZHEN ZOWEE SMART MFG CO LTD

Paper tube cutting equipment with self cooling function

InactiveCN107856096AImprove cutting accuracySame lengthMetal working apparatusEngineeringPneumatic cylinder
Owner:ZHENGZHOU QISHUO ELECTRONICS TECH CO LTD

Optical fiber needle head preparation device for laser ablation operation

InactiveCN114377898AAutomatically identify the purpose of orientationImprove efficiencyLiquid surface applicatorsCoatingsEngineeringMechanical engineering
Owner:徐州佳智信息科技有限公司

Polyether macromonomer synthesis method, polyether macromonomer and application

PendingCN114874429AHigh double bond retentionLow content of by-productsChemical recyclingPolymer scienceSuperplasticizer
Owner:武汉中彭化学科技有限公司

Detergent-free dishwasher

InactiveCN103654672AEasy to cleanTableware washing/rinsing machine detailsComputer control systemCompound (substance)
Owner:张政阳 +1

Processing method capable of reducing bitter taste of summer red broken tea

InactiveCN110178932APromote fermentationQuick destructionPre-extraction tea treatmentClimate change adaptationBitter tasteFermentation
Owner:SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI

Key management system

ActiveCN111953487ARealize transmissionImprove securityKey distribution for secure communicationMultiple keys/algorithms usageKey distributionDistributed computing
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

High-temperature baking channel vulcanizing technology of silicon rubber

InactiveCN104070622AShorten vulcanization timeReduce production efficiencyEngineeringElectric cables
Owner:安徽宏源特种电缆集团有限公司

Fermentation method for producing vitamin B2

InactiveCN109234346AEasy to operateRaise the level of fermentationMicroorganism based processesFermentationMicrobiologyBottle
Owner:山东泓达生物科技有限公司

Radial sandwich type spherical piezoelectric ceramic composite ultrasonic transducer and transduction method

InactiveCN111495724AExtended range of sound wavesAdd radial prestressMechanical vibrations separationUltrasonic sensorCeramic composite
Owner:SHAANXI NORMAL UNIV

Underground toxic gas monitoring device and method based on Internet of Things technology

PendingCN111122790AReduce concentrationGuarantee the safety of life and propertyTransmission systemsAlarmsThe InternetData acquisition
Owner:浙江正元地理信息有限责任公司

Closed-loop control circuit for LED constant current drive circuit

ActiveCN104333936AHigh precision constant currentImprove anti-interference abilityElectric light circuit arrangementLoop controlClosed loop feedback
Owner:深圳天源中芯半导体有限公司

Polarized optical scanner

InactiveCN102393569ANo twin image noiseSimple structureOptical elementsOptical scannersData acquisition
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Prepn of theasaponine

InactiveCN1332173ALow costHigh puritySugar derivativesSugar derivatives preparationImpurityChemical process
Owner:黄宝生

Movable integrated slurry curing treatment equipment and treatment method thereof

InactiveCN110845102ASimple structureImprove stabilityFixation/solidifcation sludge treatmentFilter pressPetroleum engineering
Owner:浙江华宇基础工程有限公司

Electronic equipment maintenance information query method, maintenance node and management node

PendingCN114429224APrevent being cheatedCommerceOperating systemReliability engineering
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Fengtang plum grafted seedling cultivating method

InactiveCN110558078AHigh activityPromote healingGraftingAlkali orthophosphate fertiliserSpriggingBiology
Owner:贵州叫李结科技发展服务有限责任公司

Recombinant human insulin sustained-release tablet and preparation method thereof

InactiveCN103495156AEasy to takeLower fasting blood sugarPeptide/protein ingredientsMetabolism disorderCholesterolFreeze-drying
Owner:江西宇骏生物工程有限公司

New method for preparing urapidil

ActiveCN109516960ALow yieldBig pollutionOrganic chemistrySolventPiperazine
Owner:HEBEI YIPIN PHARMA +1

Hedera helix saponin, preparation method and antineoplastic use thereof

ActiveCN101157714AOrganic active ingredientsSteroidsTriterpeneHedera helix
Owner:CHINA PHARM UNIV

Archery target with automatic arrow pulling out function

ActiveCN109269356AAffect accuracyEasy to removeDartboardsMechanical engineeringSteel plates
Owner:山东酷品智能科技有限公司

Application access control method and system, and medium

InactiveCN109660563ATransmissionAuthorizationComputer science
Owner:BEIJING QIANXIN TECH

Method and system for electric quantity distribution

ActiveCN105023053AGuaranteed Load DemandAvoid wastingForecastingElectricity pricePower flow
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1

Dual-frequency dual-polarized antenna

ActiveCN110829004ASmall sizeParticular array feeding systemsRadiating elements structural formsDielectric substrateLow frequency band
Owner:HANGZHOU HIKVISION DIGITAL TECH

Automatic cutting-off machine for automobile accessories

ActiveCN106141288AReduce labor intensityImprove competitive advantageNibbling shearing machinesDriving apparatusEngineeringSlide plate
Owner:佛山市国人智能科技有限公司

Packaging structure comprising at least one transition forming contactless interface

ActiveCN109792102AOvercoming Interconnect Issues Associated with InterconnectsQuick measurementSemiconductor/solid-state device detailsSolid-state devicesEngineeringPlanar transmission lines
Owner:GAPWAVES

Circuit board tin soldering device

ActiveCN106973523ALimit the maximum push slide distanceLimit push slide distancePrinted circuit assemblingPCB positioning during processingEngineeringSoldering
Owner:芯立方绍兴半导体有限公司

Pedal motorcycle engine rack test method

InactiveCN103335849AConvenient performance testingEngine testingCrankshaftPulley
Owner:CHONGQING CONSTR ELECTROMECHANICAL CO LTD

Luminous elastic plastic track and vigorous walking track as well as preparation methods thereof

ActiveCN108504081AGround pavingsAntioxidantPlasticizer
Owner:三河市中益明晟科技有限公司

Gold nanorod vertical array and preparing method thereof

ActiveCN103506629ARegular array structureEasy to operatePolycrystalline material growthFrom normal temperature solutionsCarbon numberGold nanorod
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Improvement preparation method for oxabolone cipionate

ActiveCN102453068AHigh purityMild reaction conditionsOrganic-compounds/hydrides/coordination-complexes catalystsSteroidsHydrogenOxabolone cipionate
Owner:HUAZHONG PHARMA

Method for preparing coal ash ceramic water washing ball

InactiveCN101239838AReduce manufacturing costEvenly distributed inside and outsideCeramicwareToxic industrial wastePorous ceramics
Owner:SHANDONG UNIV OF TECH

Photovoltaic module assembling equipment

ActiveCN112917146AImprove assembly qualityImprove cleanlinessAssembly machinesMetal working apparatusWaste oilMechanical engineering
Owner:嘉兴科洁新能源有限公司

Matching circuit of inverse-F type power amplifier

InactiveCN104901636ABandwidth adjustableReduce temperature sensitivityAmplifier modifications to reduce temperature/voltage variationPower amplifiersEngineeringLC circuit
Owner:徐园园

Tool for bonding and processing aluminum sheet and bakelite retainer

PendingCN114046304AGuaranteed sizeSmall dispersionMaterial gluingEngineeringWasher
Owner:AVIC HARBIN BEARING

Automatic test method and system of television application

InactiveCN107135390ASolve the key problems of automated testingImplement automated testingSoftware testing/debuggingTelevision systemsTest efficiencyTest script
Owner:HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD

Rapid surface chemical solution planarization equipment of flexible metal strip

ActiveCN103977935AImprove film qualityQuality improvementPretreated surfacesSpecial surfacesChemical solutionDrive wheel
Owner:赵遵成

Water-in-water coating, sand-in-water coating and preparation method and application thereof

InactiveCN114231181AConvenient sourceImprove solubilityCoatingsSuspending AgentsW o emulsion
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