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.

A method for establishing the genetic transformation system of Agrobacterium-mediated hair fern gametophytes

ActiveCN108570478BIncrease resistanceImprove adaptabilityGenetic engineeringFermentationBiotechnologyGermplasm

Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Model building method and device for estimating hardware configuration based on scene file parameters

ActiveCN113850023AImprove accuracyDesign optimisation/simulationActivation functionAlgorithm

Owner:SHENZHEN RENDERBUS TECH

Quick plugging device for busbar

PendingCN107681588AEasy to fixEasy to installBus-bar installationBusbarStructural engineering

Owner:XIANGRONG ELECTRIC GRP

RFID-based (radio frequency identification device-based) agricultural product information display system

InactiveCN107578255AAchieve readRealize learningCo-operative working arrangementsCommerceInformation display systemsCloud storage system

Owner:安徽爱她有果电子商务有限公司

Power module

PendingCN113851444AImprove reliabilitySuppress generationSemiconductor/solid-state device detailsSolid-state devicesSemiconductor chipEngineering

Owner:HITACHI POWER SEMICON DEVICE

Cleaning device applied to inner wall of petroleum pipeline

InactiveCN108274368AReduce labor intensityQuick rust removalGrinding machinesHand heldDepth direction

Owner:CHENGDU KESHENG PETROLEUM TECH

Unmanned aerial vehicle capable of automatically dissipating heat based on wing rotation

InactiveCN113716029ASpeed up the flowTo achieve the effect of automatic coolingCooling/ventilation/heating modificationsRotocraftFlight vehicleGear wheel

Owner:杭州霏漾科技有限公司

A code scanning device with strong endurance based on block chain technology

InactiveCN109409148AFast cleaningGood cleaning speedCleaning using toolsCleaning using liquidsBase codeContact pad

Owner:张萍

Vacuum switching device

InactiveCN1230851CContact materialsHigh-tension/heavy-dress switchesEngineeringVacuum switch

Owner:阿雷瓦T＆D英国有限公司

Plastic packaging film and preparation method thereof

InactiveCN107629305AHigh tensile strengthImprove wear resistanceFlexible coversWrappersAluminateLinear low-density polyethylene

Owner:安徽嘉美包装有限公司

Tension maintaining mechanism and drawing-in machine

ActiveCN113060600AGuaranteed tensionSolve the problem of broken yarnFilament handlingSevering textilesYarnEngineering

Owner:SHENZHEN HAYHON EQUIP TECH

Metal wire cutting-off device

ActiveCN112222327AThe cut section is smooth and cleanNo deformationElectronic waste recyclingWire cuttingStructural engineering

Owner:东莞针刺科技有限公司

Method for treating highly-difficult-to-treat industrial wastewater through catalytic oxidation and micro-electrolysis

InactiveCN102951759AEfficient degradationReduce workloadMultistage water/sewage treatmentWater/sewage treatment by oxidationElectrolysisCatalytic oxidation

Owner:YUNNAN CHUNCHENG IND GRP

Industrial waste heat secondary utilization system and method

InactiveCN111895477AIncrease profitMeet heating needsCentral heating with accumulated heatLighting and heating apparatusProcess engineeringToxic industrial waste

Owner:石家庄耐波万信息技术有限公司

Method for controlling capsule or probe movement

ActiveCN102743174AControl movementMotion real-time controlDiagnostic recording/measuringSensorsExternal rotationBiomedical engineering

Owner:安翰科技(武汉)股份有限公司

Overvoltage-resistant heat insulation type thermocouple compensation cable

ActiveCN104332228APerformance is not affectedPrevent irrecoverableInsulated cablesInsulated conductorsOvervoltageElectrical conductor

Owner:ANHUI HUIYI CABLE GROUP

Machine tool five-face milling head

InactiveCN101797656AVersatilePrecision positioning equipmentMilling machinesGear wheelAgricultural engineering

Owner:FUJIAN SANMING MACHINE TOOL

Flexible replaceable screw thread pair driving ultrasonic motor

InactiveCN102843064ACompact structureReduce mistakesPiezoelectric/electrostriction/magnetostriction machinesElectric machineryEngineering

Owner:HARBIN INST OF TECH

Pre-plasticizing shaft supporting and connecting device

InactiveCN103568206AFlexible rotationPrevent leakageBearing unit rigid supportBall bearingThrust bearing

Owner:ZHEJIANG UNIV

Beverage for improving immunity and preparation method thereof

InactiveCN104256806AImprove immunityMildNatural extract food ingredientsFood ingredient functionsBiotechnologyAMERICAN GINSENG ROOT

Owner:陕西功能食品工程中心有限公司

Structure for reducing agent tank

ActiveCN102597443AAvoid hookingInternal combustion piston enginesExhaust apparatusEngineeringReducing agent

Owner:ISUZU MOTORS LTD +1

Corrosion resisting diaphragm valve

ActiveCN107061786AEliminate corrosionEliminate failure rateDiaphragm valvesEngine diaphragmsEngineeringStructural engineering

Owner:KOSCN IND MFG SHENZHEN CO LTD

Forming device and forming method of electromagnetic induction assisting prestress

InactiveCN103406419AEasy to transformAchieving Electroplastic Bending FormingMetallic materialsEngineering

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Mobile split air conditioner

InactiveCN102269448AEasy to useEasy to operateLighting and heating apparatusNoise suppressionLow noiseLow voltage

Owner:GUANGDONG MIDEA ELECTRIC APPLIANCES CO LTD

High-chromium, high-hardness and high-tenacity wear-resisting ball and preparation method thereof

InactiveCN106811674AHigh hardnessImprove toughnessGrain treatmentsRare earthHardness

Owner:WUHU BEISI SCI & TECH PARK

Wireless steam-curing vehicle traction mechanism for producing aerated concrete slabs

PendingCN111958795AEasy to installEasy to replaceAuxillary shaping apparatusCell component detailsDrive wheelStructural engineering

Owner:DONGYUE MACHINERY GRP

Convenient-to-mount automatic mould frame for foaming and heat-insulating cover of automobile engine

InactiveCN108638420AAchieve a fixed effectEasy to disassembleDomestic articlesEngineeringAutomotive engine

Owner:吴燕

Protecting device used on intermediate wire drawing machine

InactiveCN108817112AConvenient wiring workOpen quicklyEngineering safety devicesCopper wireWire drawing

Owner:SUZHOU JIN JU SONG MECHANICAL & ELECTRICAL CO LTD

Ceramic product production line

ActiveCN112223515AAvoid wastingImprove uniformityCeramic shaping plantsAuxillary shaping apparatusEngineeringLaboratory oven

Owner:醴陵创智机械有限公司

Rust-removing method

InactiveCN103898529AReduce generationNo rinseWater channelRinse water

Owner:NORTHEASTERN UNIV LIAONING +1

Audio differential signal implementation method

InactiveCN105721980AMeet the needs of output signal qualityGain controlTransducer circuitsSignal qualityAudio power amplifier

Owner:王丽香

Polymer fiber composite decorative paper and production method thereof

ActiveCN113550066ALow transparencyLow color transmittanceTextile treatment by spraying/projectingNon-woven fabricsFiberPolymer science

Owner:杭州恒邦实业有限公司

Manufacturing method of intermediate shaft for automobile gearbox

InactiveCN106826142AEngineeringAutomotive transmission

Owner:GUANGDONG INST OF SCI & TECH

Fixing structure of light guide plate and backlight module using same

InactiveCN103216791AUniform forceAvoid deformationPoint-like light sourceOptical light guidesLight guideEngineering

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Novel stomach tube

InactiveCN113069369AEasy to expandEasy to drainGastroscopesOesophagoscopesDrug dosingWireless transmission

Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Preparation method of cobalt blue ceramic glaze special-use ink

InactiveCN110256901AImprove stabilityGood dispersionInksCopper nitrateSlurry

Owner:魏炎梅

Parking position guidance method based on vehicle-mounted navigator

InactiveCN102568246AReduce tariffAffect service experienceIndication of parksing free spacesParking areaGuidance system

Owner:ZHEJIANG UNIV

Butyrolactone-compound production method

ActiveCN107108541ACheap manufacturingHigh yieldOrganic chemistry methodsPhotomechanical apparatusPtru catalystLiquid-crystal display

Owner:NISSAN CHEM IND LTD

Preparation method of lithium tailing foam ceramic insulation board

InactiveCN109678553AImprove performanceSmall bulk densityCeramic materials productionCeramicwareTunnel kilnBall mill

Owner:TANGSHAN YANSHAN IRON & STEEL CO LTD

Vortex compressor

InactiveCN1517555APrevent surface pressure build-upAvoid damageRotary piston pumpsRotary piston liquid enginesEngineeringMechanical engineering

Owner:DAIKIN IND LTD

Cooperative track moving maintenance robot

PendingCN114310949AFlexible moving processManipulatorSimulationMechanical engineering

Owner:GUANGZHOU INST OF RAILWAY TECH

Manufacturing equipment and method of microneedle module

PendingCN113427706AFast demoulding speedAdapt to mechanizationMicroneedlesDomestic articlesAdhesiveEngineering

Owner:森心(上海)科技有限公司

Validation method of influence of eccentric angles at circumference measurement of cigarette and filter stick

ActiveCN105091786AGuaranteed stabilityObtain measurement data evenlyUsing optical meansSample rotationEngineering

Owner:CHINA TOBACCO ZHEJIANG IND

Production device for coated steel wire cords without joints

InactiveCN103243443AAvoid Track Mass ImpactHigh degree of automationYarnDrive wheelIngot

Owner:ZHONGCE RUBBER GRP CO LTD

Diaphragm gas pressure tank with gas compensation device

InactiveCN111501916AEasy to replaceQuick plug connectionWater supply tanksThermodynamicsGas passing

Owner:上海南汇压力容器厂有限公司

Detachable guide post

InactiveCN105522053AShaping toolsEngineeringFastener

Owner:SUZHOU GUANGSHUO PRECISION ELECTRONICS

New energy flexible direct-current grid-connected transient harmonic detection method and new energy flexible direct-current grid-connected transient harmonic detection system

InactiveCN110726875AImprove adaptabilityImprove versatilitySpectral/fourier analysisTransient stateSingular value decomposition

Owner:SHANDONG UNIV +1

Method for outputting at least two images on picture screen and controlling apparatus

ActiveCN103873783AReduce crosstalkTelevision system detailsColor television detailsProcessing InstructionData stream

Owner:ROBERT BOSCH GMBH

Purification method of quantum dots

ActiveCN111318166AHigh electronegativityEasy to operateDispersed particle separationElectrophoresesHalogen

Owner:TCL CORPORATION

Method for positioning cache of content centric network based on ant colony algorithm

ActiveCN103997461AImprove hit rateEffective positioningData switching networksContent centricHit rate

Owner:BEIJING UNIV OF POSTS & TELECOMM

Blender

InactiveCN105032228AStir wellReduce falling speedRotary stirring mixersMixer accessoriesIsosceles trapezoidDrive shaft

Owner:张宇涵

Optical pickup device and information recording and reproducing device

InactiveCN101632122AProperly documentedRecord playback properlyRecord information storageOptical beam guiding meansOptical pickupOptical axis

Owner:KONICA MINOLTA OPTO

Embedded-type bio-fertilizer box used for lagerstroemia indica tree

InactiveCN104926489AIn line with the habit of sweet and sourImprove fertilityFertiliser formsFertilizer mixturesTree rootScarification

Owner:王娟

Analysis method of abietic acid content in skin of livestock and poultry

ActiveCN103235079AComponent separationCuticleUltraviolet

Owner:JIANGSU ACAD OF AGRI SCI

Doppler frequency shift device and Doppler frequency shift testing device and method for communication module

ActiveCN103067105ASimple structureEasy to useTransmission monitoringRadio transmissionLow-pass filterIntermediate frequency

Owner:NAT UNIV OF DEFENSE TECH

Clutch combined with self-adaption control method based on statistics principle

ActiveCN108869574AStable transmission torqueGuaranteed smoothnessClutchesRotation velocityEngineering

Owner:FAW JIEFANG AUTOMOTIVE CO

Smallanthus sonchifolius juice and its preparation method

InactiveCN101543307AGood for healthGood treatment effectFood preparationFruit juiceTherapeutic effect

Owner:戴瑞萍

Band-gap reference voltage source circuit and electronic equipment

PendingCN113190074ASimple structureStrong anti-noise abilityElectric variable regulationHemt circuitsEngineering

Owner:FITIPOWER INTEGRATED TECH SHENZHEN INC

Organic red-light material o-pyridyl monoimido zinc/mercury complex and preparation method thereof

ActiveCN103224508ALuminescent compositionsMercury organic compoundsFiltrationSynthesis methods

Owner:湖南哈工机器人研究院有限公司

Multifunctional loudspeaker

PendingCN107509142ALow costImprove parametersElectrical transducersCopper coilWoofer

Owner:JIAXING JINLIDA ELECTRON

DSP and nRF905 module-based wireless data acquisition system for three-dimensional garage

InactiveCN101713973AReduce wiring complexityEasy wiringProgramme controlComputer controlWired communicationEngineering

Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Tooth root cleaning system

InactiveCN109953834AImprove cleaning efficiencyEasy to operateCleaning using liquidsNerve needlesShock waveEngineering

Owner:苏州口腔医院(集团)有限公司

Elastic gateway system conducting opening and closing rapidly and use method thereof

InactiveCN105821782AIncrease release speedHigh speedTraffic restrictionsPower switchingEngineering

Owner:PHICOMM (SHANGHAI) CO LTD

Electric control box structure of air conditioner main control board easy to maintain

PendingCN114390838AConvenient after-sale maintenance operationMechanical apparatusCasings/cabinets/drawers detailsEngineeringElectric control

Owner:ZHONGSHAN CHANGHONG ELECTRIC

Precise injection instrument for caudal vein

InactiveCN106214285AAvoid damageReduce infection rateAnimal fetteringVeinEngineering

Owner:SUN YAT SEN UNIV

Cadmium ion targeted metal-binding peptide Z1 and application thereof

ActiveCN108047311AImprove applicabilityWater contaminantsPeptidesSurface displayBinding peptide

Owner:HENAN UNIVERSITY

JPEG decoding method and device

PendingCN112437303AImprove decoding efficiencyParallel implementationDigital video signal modificationComputer hardwareDecoding methods

Owner:BEIJING VISION TECH

Water flow pressure detection equipment for water meter

ActiveCN113701839AAvoid the problem of water pressure reaching a constant valueReduce the impact on normal water flow and water pressureFluid pressure measurement by mechanical elementsVolume meteringWater flowHydrology

Owner:NANTONG DEGAO ENVIRONMENTAL MONITORING TECH CO LTD

Abutment node stress monitoring method of steel tube concrete arch bridge

InactiveCN102032957AEasy to implementLow costForce measurementStress conditionsAbutment

Owner:CHINA RAILWAY SIXTH GRP CO LTD +2

Anaerobic fermentation device with struvite recycling function and fermentation acid production method thereof

ActiveCN104003596AWith recycling functionEfficient recyclingBioreactor/fermenter combinationsBiological substance pretreatmentsSludgeStruvite Crystals

Owner:SUZHOU UNIV OF SCI & TECH

Intelligent power module production line for ultra-clean room

PendingCN114141672AReduce indoor length requirementsReduce the volume of the interior spaceSemiconductor/solid-state device manufacturingProduction lineProcess engineering

Owner:广东汇智精密制造有限公司

Method for manufacturing hot segment of bent pipe of main pipeline of reactor

InactiveCN101745782AReduce processing difficultyProcessing difficulty noSiphonsBendsNuclear engineeringNuclear power

Owner:ERZHONG GROUP DEYANG HEAVY EQUIP

Method for detecting PE tube tracing line

InactiveCN104062540AMonitor and maintain continuityQuality assuranceElectrical testingElectricityEngineering

Owner:蚌埠新奥燃气有限公司

Application of flavonoids of celery seed and coumarins in preparation of drug for preventing and treating gout

ActiveCN101007015ASuppress generationLower serum uric acid levelsAntipyreticAnalgesicsSerum uric acidEthyl acetate

Owner:BEIJING HUMANWELL JUNWEI PHARM TECH CO LTD

Current integration and charge sharing multi-bit convolution operation module with variable capacitance

ActiveCN111611529AEnergy efficient computingComplex mathematical operationsCapacitanceBinary multiplier

Owner:REEXEN TECH CO LTD

Anti-ferroelectric ceramic material with high energy storage density and preparation method thereof

ActiveCN108358630AHigh energy storage densityImprove energy storage efficiencyHigh energyMetallurgy

Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Data device for measuring actions of human body parts, and corresponding system thereof

ActiveCN103565442ADiagnostic recording/measuringSensorsEngineeringPressure sensor

Owner:四川明茂优庆网络科技有限公司

Temperature-control battery unit

InactiveCN108666669AReduce the temperatureEasy to useSecondary cellsBatteriesTemperature controlInsulation layer

Owner:侯洋

Camera shooting optical lens

ActiveCN112230389AExcellent optical propertiesWith long focal lengthOptical elementsOphthalmologyOptometry

Owner:RUISHENG OPTOELECTRONICS TECH SUZHOU CO LTD

Gold-terbium alloy nanosphere and preparation method and application thereof

ActiveCN110076334AImprove conductivityImprove electrocatalytic performanceTransportation and packagingMetal-working apparatusRare-earth elementTransducer

Owner:YANSHAN UNIV

Buoys with weak interference force for water-air unmanned aerial vehicle

ActiveCN111099014AAvoid breakingIncrease buoyancyFloatsConvertible alighting gearClassical mechanicsUncrewed vehicle

Owner:湖南浩天翼航空技术有限公司

Automatic glass-breaking escape device

ActiveCN105752019AWork reliablyAvoid false triggersPedestrian/occupant safety arrangementCurrent limitingRemote control

Owner:ZHUZHOU NANGUAN SAFETY TECH CO LTD

Batch type photocatalytic energy collection reactor and method for wastewater treatment by same

ActiveCN105836842ASimple structureLarge specific surface areaWater/sewage treatment by irradiationWater treatment compoundsPhotocatalytic reactionProton

Owner:HARBIN INST OF TECH

Ultra-wideband radio frequency front-end receiving circuit

ActiveCN110350931AAchieve receptionIncrease the areaTransmissionUltra-widebandPhase shifted

Owner:XIDIAN UNIV

Overall heat treatment method for coil assembly with double metal strips and coil assembly

ActiveCN104593577AStress reliefReduce repair rateCoil arrangementsFurnace typesManufacturing cost reductionMetal strips

Owner:ZHEJIANG CHINT ELECTRIC CO LTD

Design drawing generation method and device for optical amplifier in optical transmission system

ActiveCN108710716ALow costQuality improvementDesign optimisation/simulationSpecial data processing applicationsDesign standardComputer module

Owner:CHINA UNITED NETWORK COMM GRP CO LTD +1

Motion estimation searching method for cross hexagon

InactiveCN101420617AIn line with the laws of motionImprove search speedTelevision systemsDigital video signal modificationComputation complexityRound complexity

Owner:BEIHANG UNIV

Software upgrading method, client and electronic device

ActiveCN108241517AImprove securityPrevent tamperingProgram loading/initiatingSoftware deploymentSoftware updateSoftware engineering

Owner:WUHAN DOUYU NETWORK TECH CO LTD

Preparation method of polyoxometallate lithium ion battery electrode material

ActiveCN107946592ANovel structureStable structureSecondary cellsElectrode collector coatingSodium acetateEthylenediamine

Owner:QUJING NORMAL UNIV

Method for rapidly identifying circRNA

PendingCN110628884AAid in discoveryReduce experiment costMicrobiological testing/measurementLinear regionTotal rna

Owner:ARMY MEDICAL UNIV

Electromechanical equipment simulation method and system based on digital twin lightweight model

ActiveCN112668223AImprove solution efficiencySave computing resourcesDesign optimisation/simulationResourcesElement analysisRequirements analysis

Owner:SHANDONG UNIV

Molecular diagnosis micro-fluidic chip, molecular diagnosis micro-fluidic chip system and applications of molecular diagnosis micro-fluidic chip and molecular diagnosis micro-fluidic chip system

PendingCN107893020AHigh detection sensitivityLow detection limitBioreactor/fermenter combinationsBiological substance pretreatmentsLysisMedicine

Owner:丁锐