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.

Method for generating MIMO (multiple-input and multiple-output) radar orthogonal polyphase code signals on the basis of genetic-tabu hybrid algorithm

ActiveCN102999783BImprove climbing abilityImprove transmit waveform performanceGenetic modelsSpecial data processing applicationsAlgorithmSignal on

Owner:HARBIN ENG UNIV

Infrared touch screen accuracy adjustment method and device

ActiveCN105302381BEliminate human errorInput/output processes for data processingComputer scienceHuman error

Owner:GUANGZHOU HUAXIN ELECTRONICS TECH

Electronic device

InactiveCN100416453CSave spaceBanner increaseDigital data processing detailsDisplay deviceEngineering

Owner:SONY CORP

A store replenishment method, apparatus and equipment

ActiveCN111815198BForecastingResourcesStockoutIndustrial engineering

Owner:创优数字科技(广东)有限公司

Micro-satellite multi-bit rate multi-channel multi-system measurement and control system

ActiveCN104301058BImprove reliabilityReduce power consumptionCosmonautic vehiclesCosmonautic partsMicrowaveControl system

Owner:SHANGHAI SATELLITE ENG INST

Network connection method and device

ActiveCN104159226BPrevent leakageAvoid lostAssess restrictionConnection managementUser inputNetwork connection

Owner:XIAOMI INC

Synergistic Combination Optimization Method for Matching Parameters and Control Strategy of Hybrid Electric Vehicle

ActiveCN110667566BImprove economyAvoid disadvantagesHybrid vehiclesControl devicesHybrid electrical vehicleVehicle driving

Owner:清华大学苏州汽车研究院(吴江)

A method and system for automatic control of intelligent ship rudder equipment

ActiveCN111559488BImplement rate controlAvoid damageSteering ruddersAutomatic controlHydraulic pump

Owner:智慧航海(青岛)科技有限公司

A mechanical-hydraulic co-drive continuously variable transmission for high-horsepower tractors

ActiveCN105605183BAvoid flameoutsSmooth rideFluid gearingsGear wheelEngineering

Owner:南京创力传动机械有限公司

Card edge spraying process and its fixture

InactiveCN105346290BReduce manufacturing costLower cost of salesLamination ancillary operationsDuplicating/marking methodsCooking & bakingManufacturing technology

Owner:深圳航信德诚科技有限公司

A compressed air pressure dew point online detection device and its calculation method

ActiveCN107907570BRealize measurementAccurate displayMaterial moisture contentTransformerElectrical connection

Owner:华能国际电力股份有限公司河南分公司 +2

On-demand microdroplet generation method based on hybrid actuation of pneumatic and electrohydrodynamics

ActiveCN110193994BSmall sizeLower jetTelevision system detailsColor television detailsSolenoid valveEngineering

Owner:BEIJING UNIV OF TECH

Method, client and system for uploading screenshots into documents

ActiveCN102663793BEasy to operateSpecial data processing applicationsInput/output processes for data processingData informationClient-side

Owner:SHANGHAI LIANGMING TECH DEV

Air conditioner self-cleaning method, device, equipment and storage medium

ActiveCN111121257BAchieve the purpose of cleaningFrosting fastMechanical apparatusCleaning heat-transfer devicesFrostCondensation temperature

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Control method, apparatus, device, vehicle and storage medium for dc-dc converter

ActiveCN112713776BShorten the timeImprove transmission efficiencyApparatus without intermediate ac conversionElectric/fluid circuitConvertersCapacitance

Owner:UNITED AUTOMOTIVE ELECTRONICS SYST

Method for quickly and efficiently measuring flavanols in wine

ActiveCN102721759BQuick checkReduce lossesComponent separationFlavorChromatographic separation

Owner:JIANGNAN UNIV

Vibrating device and working method of vibrating device

ActiveCN112873481BAuxillary shaping apparatusStructural engineeringControl theory

Owner:GUANGDONG BOZHILIN ROBOT CO LTD

lighting device

ActiveCN103363349BEasy to useDoes not reduce luminous efficiencyElectric lightingSemiconductor devices for light sourcesLight guideEffect light

Owner:HOTALUX LTD

Weighing hydraulic control structure of large structures based on speed control

InactiveCN103708375BMeet the synchronization accuracy requirementsLifting devicesHigh speed controlProgrammable logic controller

Owner:TIANJIN UNIV

Molds for the production of ring shock absorbers

ActiveCN104044247BResidue reductionGuaranteed concentricityEngineeringShock absorber

Owner:TAIDEXING PRECISE ELECTRON KUSN

Wireless device naming method, storage medium and system

ActiveCN110278291BReduce operational complexityTransmission monitoringNetwork data managementComputer hardwareElectrical and Electronics engineering

Owner:XINHUASAN INFORMATION TECH CO LTD

Energy-saving embedded type light inside and outside wall board

ActiveCN102850083BSolve their own weightStrength hasCeramicwareFiberCompound (substance)

Owner:陕西伟顺实业有限公司

Pronunciation and shape phonetic transcription Chinese character input method

InactiveCN1169041CEasy to usePromote learning and memoryInput/output processes for data processingChinese charactersWord group

Owner:沈昌

Solution for dissociating vitamin d from vitamin d-binding protein, associated detection method and use

ActiveCN108872614ABiological testingMetaboliteActive agent

Owner:BIOMERIEUX SA

Bowling ball surface treatment apparatus

InactiveCN102076460BSimple structureLow costSpherical surface grinding machinesSurface finishing

Owner:沈相培

Thin film high temperature welding machine and welding method

ActiveCN103921436BStrong penetrating powerFlat surfaceSolenoid valveEngineering

Owner:SHANGHAI JIAOTONG UNIV

A Distributed Optical Fiber Automatic Monitoring System

ActiveCN112291007BRealize automatic acquisitionRealize measurementFibre transmissionPropogation channels monitoringTime-domain reflectometerOptical power meter

Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +1

A new energy automobile wire harness lug assembly equipment based on intelligent manufacturing

ActiveCN113422273BTo achieve the assembly effectSave human effortConnection formation by deformationHydraulic cylinderNew energy

Owner:刘丽琴

Method for clarifying clear juice from saccharose refinery by using high gradient magnetic separation technology

InactiveCN102517402BImprove thermal stabilityReduce manufacturing costSugar juice purificationSmall footprintClarifier

Owner:GUANGXI UNIV

Storage battery combination working method and storage battery combination working device

ActiveCN102751769BRealize independent power supplyIncrease the power supply function of high powerBatteries circuit arrangementsElectric powerBattery chargeTransformer

Owner:STATE GRID CORP OF CHINA +1

Bearing Steel Rod Isometric Breaking Machine

ActiveCN104368985BEasily brokenContinuously workingOther manufacturing equipments/toolsMetal working apparatusPunchingMotor drive

Owner:ZHEJIANG XCC GRP CO LTD

A kind of test method for depositing sulfur corrosion of oil well pipe material and its test fixture

ActiveCN104422648BReal and effective corrosion behaviorSimulation is real and effectiveWeather/light/corrosion resistanceHigh pressureCorrosion behavior

Owner:BAOSHAN IRON & STEEL CO LTD

Implementation method of artificial intelligence ethical rules, expert system and robot

ActiveCN111775158BImplement auto-fulfillmentProgramme-controlled manipulatorSynthetic dataEthics of artificial intelligence

Owner:SOUTH CHINA NORMAL UNIVERSITY

Horizontal precision adjusting method during hoist of prestressed forging hydraulic press beam and adjusting device

InactiveCN101628688BGuaranteed smooth assemblyEasy to adjustLoad-engaging elementsStructural engineeringLubricant

Owner:MCC SFRE HEAVY IND EQUIP

An automatic deviation correction method based on UAV in parking lot scene

ActiveCN106845491BReduce complexityLow costImage enhancementCharacter and pattern recognitionUncrewed vehicleExecution control

Owner:ZHEJIANG UNIV

Stripping method

InactiveCN101139712BReduce overetchingPhotomechanical apparatusSemiconductor/solid-state device manufacturingResistDisplay device

Owner:ROHM & HAAS ELECTRONICS MATERIALS LLC

The method of zero drainage rate combined with short-term high-concentration nutrient solution to increase the sugar content of tomato fruit

ActiveCN106613836BIncrease concentrationIncrease the sugar contentFertilising methodsCultivating equipmentsHigh concentrationGram

Owner:SOUTH CHINA AGRI UNIV

A kind of polymer type heavy oil demulsifier and preparation method thereof

ActiveCN106318444BStrong demulsification abilityFast demulsificationDewatering/demulsification with chemical meansDemulsifierSolvent

Owner:CHINA NAT OFFSHORE OIL CORP +2

A kind of preparation method of one-step chemical vapor deposition lead-free all-inorganic perovskite film

ActiveCN110571136BLow purityReduced controllabilitySemiconductor/solid-state device manufacturingDevice materialArgon atmosphere

Owner:SHAANXI UNIV OF SCI & TECH

Inorganic and organic composite selenium fertilizer and process for producing the same

InactiveCN1252004CFertiliser formsOrganic fertilisersSoil scienceN fertilizer

Owner:李强

Detection of temperature in connectors by means of superimposed test frequency

ActiveCN105675156BImprove transition resistanceAvoid dangerThermometer detailsThermometers using electric/magnetic elementsElectrical conductorPower flow

Owner:HEIDELBERGER DRUCKMASCHINEN AG

Method, system and storage medium for enforcing unified global policy

ActiveCN111066301BPlatform integrity maintainanceProgram controlEngineeringSoftware-defined data center

Owner:NICIRA

Greenhouse planting warm air equipment for heating seedlings and its operating method

ActiveCN110249865BImprove heating qualityUniform area coverageClimate change adaptationGreenhouse cultivationThermodynamicsGreenhouse

Owner:山东润鹏种苗有限公司

Blind navigating and walking aid car for large indoor public places and its positioning method

ActiveCN104216410BReduce precisionAvoid the disadvantage of high laying densityNavigation instrumentsPosition/course control in two dimensionsEngineeringService robot

Owner:安徽臣诺机器人科技有限公司

A mobile phone shell with dust removal function

InactiveCN103581384BAvoid scratchesFeel goodTelephone set constructionsEngineeringMobile phone

Owner:KUNSHAN DAJIU ELECTRONICS

Monodisperse 2,6-diamino-3,5-dinitropyrazine-1-oxide microsphere explosive and preparation method thereof

ActiveCN106748594BNarrow particle size distributionSimple processExplosive working-up apparatusNitrated acyclic/alicyclic/heterocyclic amine explosive compositionsAfter treatmentMicrosphere

Owner:INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS

Dual Wedge Clamp Angled Blade Cutting System

ActiveCN104955578BReduce starting torqueExtend your lifeLiquid spraying apparatusGrain treatmentsFiberStructural engineering

Owner:GRACO INC

gear shifting device

ActiveCN103658859BStable jobSimple structureMetal sawing tool makingSawing tools dressing arrangementsGear grindingEngineering

Owner:重庆恒伟林汽车零部件有限公司

Supersonic frequency quenching process for roller path of hub bearing assembly

ActiveCN101824516BPhysically goodSimple and fast operationFurnace typesIncreasing energy efficiencyHigh volume manufacturingPolyvinyl alcohol

Owner:HUBEI NEW TORCH SCIENCE & TECHNOLOGY CO LTD

Fuel jet device

InactiveCN100458138CPromote micronizationSuppresses the phenomenon of adhesion at the outlet of the injection holeFuel injection apparatusMachines/enginesInjection portEngineering

Owner:MITSUBISHI ELECTRIC CORP

Bottle Frame Assemblies and Refrigerators

ActiveCN106969590BRich use functionIncrease or decrease sizeLighting and heating apparatusSupportIceboxClassical mechanics

Owner:HEFEI HUALING CO LTD +2

A wireless transmission recording pen and recording system with application scene recognition control

ActiveCN105551517BFunction increaseRich interactionTransmission systemsDigital storageNon real timeWireless transmission

Owner:SHENZHEN ZHONGYI TENGDA TECH CO LTD

A high-speed data recording device and method for train chassis based on blvds bus

ActiveCN112793623BEnsure safetyGuarantee stabilitySignalling indicators on vehicleControl dataMonoboard

Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

Intermediate transfer belt, image forming apparatus, and method for producing intermediate transfer belt

InactiveCN102636979AExcellent releasabilityEasy to cleanElectrographic process apparatusElastomerLatent image

Owner:RICOH KK

Video image stabilization method, video image stabilization device and computer readable storage medium

ActiveCN110493488AImprove output qualityAvoid interferenceTelevision system detailsImage enhancementMotion parameterFeature point matching

Owner:RICOH KK

A microfluidic chip for dynamic culture and regionalized treatment of arrayed cells and its preparation method and application

ActiveCN107881106BSuitable for long-term cultivationGood biocompatibilityMicrobiological testing/measurementTissue/virus culture apparatusEngineeringUntreated cell

Owner:NORTHWESTERN POLYTECHNICAL UNIV

A kind of bio-based polysiloxane anti-scratch auxiliary agent and its preparation method and anti-scratch composite material

ActiveCN113024814BImprove scratch resistanceLow heat resistancePolymer sciencePolymer substrate

Owner:HUNAN UNIV OF TECH

Hydraulically driven and controlled stage hanger rod system

InactiveCN100584735CInput signal power is smallReduce dead zonePortable liftingRoundaboutsHydraulic motorControl system

Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

A kind of walnut kernel polypeptide and preparation method thereof

ActiveCN113061635BHigh extraction rateIncrease capacityPeptide preparation methodsCarrier-bound/immobilised peptidesMicroorganismCross linker

Owner:广州市金龟寿药品有限公司

A distribution box for a machine room

ActiveCN113675735BImprove dust removal effectDispersed particle filtrationSubstation/switching arrangement casingsFiltrationEngineering

Owner:PIZHOU GUOLONG ELECTRIC

Oral drug compliance monitoring using sound detection

InactiveCN101252918AAuscultation instrumentsCatheterSound detectionSound wave

Owner:DOW GLOBAL TECH LLC

A method for assessing the water environment security of a watershed based on the risk of non-point source nitrogen and phosphorus loss

ActiveCN108536908BAccurate estimateHelp to reflect the characteristics of spatiotemporal heterogeneityDesign optimisation/simulationGeographical information databasesRainfall runoffBasin scale

Owner:BEIJING NORMAL UNIVERSITY

Mixed metal oxide catalysts for ammonia decomposition

InactiveCN106457222AOvercome disadvantagesHeterogenous catalyst chemical elementsCatalyst activation/preparationMisch metalDecomposition

Owner:SABIC GLOBAL TECH BV

Medicament infusion system and connector therefor

InactiveCN103764199BSolve matching problemsSurgeryMedical devicesBiomedical engineeringDrug infusion

Owner:SMITHS MEDICAL ASD INC

Smoothing Method of Network Sending Rate of Video Image Data

ActiveCN105338422BBit rate fluctuation improvementAvoid paralysisDigital video signal modificationSelective content distributionVideo transmissionNetwork data

Owner:HANGZHOU HIKVISION DIGITAL TECH

A wear-resistant roll for cold rolling of steel strips and a preparation method thereof

InactiveCN104438337BReduce manufacturing costHigh hardnessRollsMetal rolling arrangementsMetallic aluminumTempering

Owner:SHANDONG SHIYU BEARING

Sensor automatic patch assembly line and patch method

ActiveCN112390004BRealize automated productionImprove stabilityConveyor partsAssembly lineMaterial transfer

Owner:HRG INT INST FOR RES & INNOVATION

Method for preparing high-purity sodium hypophosphite

InactiveCN101555002BImprove the purification effectSimple production processHypophosphorous acidPhosphoric acidSolvent

Owner:JIANGSU DANAI CHEM

Gantry type five-shaft linkage machine tool with series-parallel connection

InactiveCN101372081BLarge rotation angleLarge working spaceFeeding apparatusLarge fixed membersGear wheelCircular cone

Owner:YANGZHOU UNIV

Perforated capsules

PendingCN111629714AHydroxy compound active ingredientsPharmaceutical containersBiologyGelatin capsule

Owner:JOHNSON & JOHNSON CONSUMER COPANIES

Method for preparing rice powder by adopting double-enzyme hydrolysis process and rice powder

ActiveCN103798623BEradicates the problem of reduced digestive performanceImprove digestibilityFood preparationSide chainSlurry

Owner:广东每智健康科技有限公司

An end thermal resistance

ActiveCN105258818BQuick responseHigh sensitivityThermometers using electric/magnetic elementsUsing electrical meansMetal sheetEngineering

Owner:安徽蓝德自动化科技有限公司

A color blind detection device

InactiveCN109106331BAccurate identificationThe test result is accurateEye diagnosticsOphthalmologyBLINDNESS COLOR

Owner:浙江大华集团嘉兴包装有限公司

Integral medical analysis device

ActiveCN103412134BReduce mistakesReduce volumeMaterial analysisMicro perforated plateComputer module

Owner:江苏雷奥生物科技有限公司

Preparation method of environmentally friendly non-floating aluminum paste pigment

InactiveCN102372933BNon-toxicNo harmPigment treatment with macromolecular organic compoundsPigment pastesPolycyclic aromatic hydrocarbonFilter press

Owner:SHANGHAI TITANOS IND

Composition for crude oil point depressant, crude oil point depressant, preparation method and application

ActiveCN109114426BImprove pour point depressing effectLow freezing pointPipeline systemsSulfonatePhysical chemistry

Owner:BC P INC CHINA NAT PETROLEUM CORP +2

A kind of strong fluorescent emission capsule metal nitrogen heterocyclic carbene compound and its synthesis method

ActiveCN110551073BEasy to operateReaction conditions are easy to controlGroup 1/11 organic compounds without C-metal linkagesOrganic chemistry methodsFluorescenceCarbene

Owner:NORTHWEST UNIV

an electric heating tube

ActiveCN103731942BAdvanced technologyEasy to processHeating element shapesFiberBody joints

Owner:SUZHOU DOPOTO AUTO PARTS CO LTD

Anti-hardening oil, its preparation method and anti-hardening fertilizer

ActiveCN109111277BAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersParaffin waxPolyvinyl alcohol

Owner:SHENZHEN BATIAN ECOTYPIC ENG

Semiconductor device and method for fabricating the same

InactiveCN101257051BSolid-state devicesSemiconductor/solid-state device manufacturingDielectric layerSemiconductor

Owner:SK HYNIX INC

Method for implementing copper-cobalt-zinc separation, enrichment and purification by using heavy metal adsorbing material

InactiveCN102814164BHigh adsorption activityAchieve separationOther chemical processesProcess efficiency improvementMetal adsorptionPhysical chemistry

Owner:工信华鑫科技有限公司

Sulphoaluminate-base high-strength grouting concrete and preparation method thereof

ActiveCN102924023BQuick fixFast productionAluminateAggregate (composite)

Owner:广西云燕特种水泥建材有限公司

Mask plate for making double-domain electrodes, double-domain electrodes and display panel

ActiveCN109445246BSharp cornerIncrease exposureOriginals for photomechanical treatmentNon-linear opticsTransmittanceEngineering

Owner:BOE TECH GRP CO LTD +1

Droplet Volume Adjustment Device and Adjustment Method

ActiveCN108340679BEasy inflowReduce mistakesPhotogrammetry/videogrammetryPrintingEngineeringDrop volume

Owner:BOE TECH GRP CO LTD

Anti-blow water control method, control device and air conditioner

ActiveCN110848908BExtended service lifeReduce energy consumptionMechanical apparatusControl engineeringProcess engineering

Owner:NINGBO AUX ELECTRIC +1

A drinking water monitoring method and an intelligent water cup

ActiveCN104457889BAvoid drinking less waterVolume measurement apparatus/methodsDrinking vesselsSmart waterEnvironmental engineering

Owner:SHENZHEN RUGUO TECH

Method and device for generating multi-wavelength Raman laser by Raman frequency conversion

ActiveCN103337785BAvoid damageReduced beam qualityLaser using scattering effectsBeam splitterRaman amplifiers

Owner:北京赢圣科技有限公司

A treatment method for removing cadmium in electroplating wastewater

ActiveCN105693003BImprove bindingGood for aeration flotation treatmentWater contaminantsTreatment involving filtrationCadmium ion bindingCadmium Cation

Owner:湖南省鎏源新能源有限责任公司

Method of processing image, apparatus for image processing, apparatus for processing character information, program, and memory medium

InactiveCN1718438ATypewritersOther printing apparatusImaging processingComputer graphics (images)

Owner:SEIKO EPSON CORP

negative electron affinity cold cathode x-ray tube

ActiveCN104599926BCompact structureImprove efficiencyX-ray tube electrodesX-ray tube vessels/containerSemiconductor materialsIndium

Owner:NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD

A wide-range wiper structure controlled by a single motor

ActiveCN112775060BWill not affect work performanceEasy to cleanCleaning using toolsRadarElectric machinery

Owner:成都辰天信息科技有限公司

High sealing plastic steel window

ActiveCN113236083BAvoid enteringReduce gapInsect protectionWing fastenersVertical barSash window

Owner:嘉兴沈氏门窗有限公司

Preparation method for mullite-roller bed bar waste-cordierite product for hot-blast stove ceramic burner

ActiveCN103553661BReasonable compositionReasonable matchHigh densityCombustor

Owner:ZHENGZHOU ANNEC IND

A special bed for amputation

InactiveCN107019613BEasy to observeRelieve painOperating tablesHydraulic cylinderSpecial bed

Owner:张宪成

A method for indoor space positioning based on flexible RFID passive tags

ActiveCN106842119BHigh positioning accuracyReduce maintenance costsPosition fixationSpatial positioningUltrasonic sensor

Owner:广东南海鹰视通达科技有限公司

3D printing auxiliary method, device and 3D printer

ActiveCN104191621B3d printerComputer engineering

Owner:BEIJING ZHIGU TECH SERVICE

Lightweight concrete board

InactiveCN100537939CImprove carrying capacityFloorsForms/shuttering/falseworksRear quarterReinforced concrete

Owner:湖南邱则有专利战略策划有限公司

An Asynchronous Blinking Angle Deception Jamming Method Based on Phase Modulation Surface

ActiveCN107817478BSimple structureEasy to processWave based measurement systemsFrequency spectrumRadar

Owner:NAT UNIV OF DEFENSE TECH

Pulling-resistant bidirectional sliding friction bearing

ActiveCN103147394BExtend the natural vibration periodMinimize or isolate seismic responseBridge structural detailsShock proofingCircular discPull force

Owner:BEIJING UNIV OF TECH

Photon payment method and system

ActiveCN104166911BClose-range type systemsPayment architectureInternet privacyPayment transaction

Owner:KUANG CHI INTELLIGENT PHOTONIC TECH

hot air distributor

ActiveCN103776251BReduce tail lossSmall wind pressure lossDrying gas arrangementsEngineeringDistributor

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of automatic adjustment arm of automobile brake clearance

ActiveCN106438782BResponsive to rotationSmooth turning responseSlack adjustersDrive shaftControl theory

Owner:LONGZHONG HLDG GRP

Business processing method and equipment for distributed network

ActiveCN102387198BManage scalingRealize load sharingTransmissionDatabase serverTerminal equipment

Owner:XINHUASAN INFORMATION TECH CO LTD

A large-area continuous nanofiber electrospinning device without a nozzle

InactiveCN103060931BQuality improvementIncrease productivityNew-spun product collectionFilament/thread formingFiberNanofiber

Owner:CHINA ZHEJIANG GREAT SOUTHEAST GRP

Clearing reconciliation method and device and computer equipment

PendingCN112215691AFinanceSpecial data processing applicationsReliability engineeringReal-time computing

Owner:NETSUNION CLEARING CORP

A cable tensioning and clamping type electronic component sticking and inserting operation head and its sticking and inserting method

InactiveCN105744756BFast and accurate insertionImprove insertion speedPrinted circuit assemblingElectrical componentsThrust bearingEngineering

Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY