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.

Foldable handlebar

InactiveCN100522734CFast foldingGrow fastSteering deviceTransverse tubuleStructural engineering

Owner:刘君

Method and system for displaying information related to telephone numbers

ActiveCN103067559BThere will be no occlusionShow personalityCalling susbscriber number recording/indicationCalled number recording/indicationRelevant informationEmbedded system

Owner:BEIJING QIHOO TECH CO LTD

A method for judging wetland quality

ActiveCN109272184BTrue reflection assessmentTrue reflection of biodiversityResourcesZoologyGeneralized linear model

Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Method and device for network authentication and authentication

ActiveCN104955039BEnsure safetyEnsure the reliability of authenticationUser identity/authority verificationSecurity arrangementAccess networkEngineering

Owner:CHINA IWNCOMM

Data warehouse data table monitoring method, device and system

ActiveCN107784043BEnsure consistencyImprove processing efficiencyDatabase updatingHardware monitoringDatasheetData error

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Lead-acid battery capacity restorer

InactiveCN102403549BIncrease capacityEfficient power storage functionSecondary cells charging/dischargingField-effect transistorComputer science

Owner:河北赵拓新能源科技有限公司

A kind of surface modification method of medical magnesium alloy

ActiveCN107185055BImprove physiological corrosion resistanceGood blood compatibilitySurgeryPharmaceutical containersChemical treatmentSilanes

Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

Chinese adhesive plaster for curing rheumatism and hyperosteogeny

InactiveCN1172697CStrong muscleHarmonize qi and bloodAntipyreticAerosol deliveryPoulticeRheumatism

Owner:卢晗州

Touch panel and touch point sensing method

InactiveCN102043549BCorrectly markedInput/output processes for data processingCapacitanceTouch Senses

Owner:ITE TECH INC

Portable wheeled mobility device with step-by-step propulsion mechanism

ActiveCN103802906BAdaptableImprove obstacle performanceVehiclesTerrainMobile device

Owner:CHINA NORTH VEHICLE RES INST

Chinese medicinal composition for treating psoriasis

InactiveCN103272072BPromote absorptionEnhance physical fitnessDermatological disorderPlant ingredientsSide effectCutaneous microcirculation

Owner:陈福正

Fast hydraulic power pack structure

ActiveCN103273681BImprove processing efficiencyFit closelyPressesAir pumpInlet valve

Owner:CHANGSHU TONGRUN AUTO REPAIRING EQUIP

A User-Centered Virtual Cell Selection Method

InactiveCN106304267BHigh data rateIncrease access rateAssess restrictionCurrent loadChannel state information

Owner:SHANGHAI RES CENT FOR WIRELESS COMM +1

Rod-like niobium pentoxide template grain and preparation method thereof

ActiveCN103449520BEasy to manufactureSimple preparation processNiobium compoundsMicron scaleDiameter ratio

Owner:江苏先进无机材料研究院

A back board and method for making same

InactiveCN100338552CReduce weightHigh strengthDigital processing power distributionFlat articlesState of artEngineering

Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU

Single component nylon metallic paint and preparation method thereof

ActiveCN102352166BReduce processLow costPaints with free metalsPolyester coatingsWaxSolvent

Owner:DONGLAI COATING TECH SHANGHAI

An electric-thermal coupling system failure early warning method and early warning device

ActiveCN109991494BGuaranteed uptimeAccurate fault impact predictionElectrical testingLoad SheddingSystem failure

Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1

Taper sleeve type iso-radius contractor for cylindrical reticular stent

InactiveCN100425206CSimple interfaceUniform radial tensionSurgeryBlood vesselsEngineeringFrustum

Owner:DALIAN UNIV +1

Signal processing system

InactiveCN102948113ASuppression scaleSuppress the amount of codeReliability increasing modificationsUser identity/authority verificationPhysical unclonable functionEngineering

Owner:MITSUBISHI ELECTRIC CORP

Automatic rice cooker and porridge device

ActiveCN105935243BImprove user experienceAutomatic rice cookingVessels with intergral heatingEngineeringControl area

Owner:肖梁坚

Buffer block assembly and connection structure of automobile trunk lid with compact arrangement

ActiveCN107640224BImprove local strengthCompact layoutSuperstructure subunitsPunchingEngineering

Owner:DONGFENG PEUGEOT CITROEN AUTOMOBILE

A kind of plant fiber reinforced environment-friendly unsaturated polyester composite material

ActiveCN104628966BEquivalent tensile strengthReduced bending strengthFlexural modulusEther

Owner:FUJIAN AGRI & FORESTRY UNIV

A polysiloxane-allyl compound modified polyphenylene ether resin composition and its prepreg, laminate and printed circuit board

ActiveCN108250716BLow dielectric constantLow dielectric dissipation factorSynthetic resin layered productsPrinted circuit aspectsPolymer scienceDielectric loss factor

Owner:GUANGDONG SHENGYI SCI TECH

An image self-hiding method with controllable transmission quality

ActiveCN104079938BQuality improvementNot afraid of interceptionDigital video signal modificationPattern recognitionTransfer procedure

Owner:XIAN INSTITUE OF SPACE RADIO TECH

Hot forming method for special-shaped variable-section pipe structural parts of aluminum alloy body

ActiveCN105855336BImprove performanceHigh strengthVehicle componentsBody shapePipe fitting

Owner:WUHAN UNIV OF TECH

Native API function reconstruction method and device

ActiveCN103530552BImprove securityComputer security arrangementsUser-defined codesReconstruction method

Owner:GUANGZHOU HUADUO NETWORK TECH

Multifunctional lawn mower

InactiveCN101305661BSimple working conditionsImprove working conditionsLawn-mowersEngineeringFlood control

Owner:HENAN AGRICULTURAL UNIVERSITY

A kind of method for preparing 2-oxaphosphorolane

InactiveCN102838635BHigh reactivityHigh yieldGroup 5/15 element organic compoundsPhosphateRare earth

Owner:SUZHOU UNIV

A network reverse management method, system, device and storage medium

ActiveCN112968944BImprove securitySecuring communicationWebSocketNetworking protocol

Owner:武汉思普崚技术有限公司

Light-storing fiber with high luminance

InactiveCN110952164AMelt spinning methodsConjugated synthetic polymer artificial filamentsPolyesterThermoplastic

Owner:NANYA PLASTICS CORP

A method, device and computer equipment for data storage

ActiveCN108233942BIncrease the compression ratioSave storage spaceInput/output to record carriersCode conversionSerializationCode table

Owner:WUHAN DOUYU NETWORK TECH CO LTD

Snow removal device for bus stop

ActiveCN109113279BProtection securityExpand the range of crushed iceSpecial buildingSnow trapsSnow removalRotational axis

Owner:HANGZHOU JIRUI IND & TRADE CO LTD

Novel fuel oil and preparation method thereof

InactiveCN102965162BEasy to prepareSimple processLiquid carbonaceous fuelsEmulsionFuel oil

Owner:黎伟基

A battery-free day and night photovoltaic water pump system

ActiveCN102937073BSmall sizeIncrease output powerPV power plantsPump controlNO storageEnvironmental resistance

Owner:JIANGSU UNIV

Method for starting a hybrid vehicle including an electric motor and an internal combustion engine

ActiveCN104203695BHybrid vehiclesSpeed controllerDrive wheelEngineering

Owner:CONTINENTAL AUTOMOTIVE FRANCE

Method for recovery and utilization of polysilicon by-product silicon tetrachloride

InactiveCN101708851BImprove conversion rateIncrease production capacityHalogenated silanesChemical reactionTetrachloride

Owner:SICHUAN YINBANG SILICON IND

A method for rapid analysis of flavonoid glycosides and phenolic acids in Kudiezi injection by HPLC

ActiveCN104458995BComponent separationWavelengthBULK ACTIVE INGREDIENT

Owner:TONGHUA HUAXIA PHARMA

A Stability Analysis Method for Reinforced Slope

InactiveCN105332381BAccurate stability analysisExcavationsGeological measurementsSlope stability analysisSoil stress

Owner:CHANGAN UNIV +2

Focusing and leveling device

ActiveCN103064264BSimplify design difficultySimplify debugging difficultyPhotomechanical exposure apparatusMicrolithography exposure apparatusGratingLithographic artist

Owner:RAINBOW SOURCE LASER RSLASER

Preparation method of special spacer for resin grinding wheel slice hardening

ActiveCN110142699BEasy to separateNo abandonmentBonded abrasive wheelsSilicone oilGrinding wheel

Owner:云南转畅砂轮科技有限公司

Method for transforming organic granular fertilizer by fermenting animal manure with microbial liquid fertilizer

ActiveCN104326774BImprove the living environmentInhibition of growth and reproductionBio-organic fraction processingClimate change adaptationPotassiumTwo step

Owner:KAZUO ZHONGHUI ECOLOGICAL SCI & TECH

A gas-electric linkage emergency cut-off control device for liquefied petroleum gas storage tanks

ActiveCN105485522BShorter emergency cut-off timesImprove securityPipeline systemsBottleNitrogen gas

Owner:ZHUHAI ANYES TECH CO LTD

automatic fishing rod

ActiveCN107223644BPrevent escapeSensitivity adjustableRodsZoologyMechanical engineering

Owner:廖章敏

Global lock preemption method, device and computing device in distributed system

ActiveCN108073460BAvoid flaws where data processing operations cannot be performedLittle changeProgram synchronisationComputer networkEngineering

Owner:BEIJING QIHOO TECH CO LTD

Adversarial sample defense method based on feature remapping and application

ActiveCN111401407AReduce the impact of recognition accuracyLightweight structureCharacter and pattern recognitionNeural architecturesMedicineAlgorithm

Owner:ZHEJIANG UNIV OF TECH

Portable power tool with improved brake assembly

ActiveCN103068530AEasy to operateSmooth brakingPortable grinding machinesPortable power-driven toolsElectric machinePortable power

Owner:BOSCH POWER TOOLS CHINA

Semiconductor device and method for manufacturing the same

InactiveCN1658389AStatic indicating devicesSolid-state devicesDevice materialCondensed matter physics

Owner:SEMICON ENERGY LAB CO LTD

Aerosol hairspray product comprising a spraying device

ActiveCN107666898ACosmetic preparationsHair cosmeticsAlcoholMechanical engineering

Owner:PROCTER & GAMBLE CO

A combined stay cable waterproof cover

ActiveCN108086156BPrevent insertionAvoid indentationBridge structural detailsCable stayedEngineering

Owner:重庆万桥交通科技发展有限公司

Vehicle sales behavior compliance certification method, device, medium, server and system

ActiveCN110400154BImprove authentication accuracyReduce management costsBuying/selling/leasing transactionsTransmissionOperations researchServer

Owner:BEIQI FOTON MOTOR CO LTD

Effective parts of Japanese creeper and use of effective ingredient of Japanese creeper in preparation of medicine against fungus

InactiveCN100540013CAntimycoticsPlant ingredientsSide effectAdditive ingredient

Owner:斯拉甫·艾白

Full-automatic vertical vacuum packing machine

InactiveCN101870379BReduce processing timeImprove processing efficiencyPackaging by pressurising/gasifyingWrapper twisting/gatheringTransformerAdhesive

Owner:CHENGDU WENJIANG HAIKE INSTR FACTORY

A method of manufacturing a focus-adjustable photoacoustic endoscopic microscope

ActiveCN110537898BSmall sizeReduce resolutionDiagnostic signal processingSensorsImage resolutionEngineering

Owner:SHANGHAI JIAOTONG UNIV

A method for preparing Y-type molecular sieves with high silicon-aluminum ratio

ActiveCN109502604BHigh purityReduce adverse effectsFaujasite aluminosilicate zeoliteMolecular sieveCombinatorial chemistry

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Rail drilling machine for track circuit installation

ActiveCN109249058BOvercome self-respectEasy to installBoring/drilling componentsBoring/drilling machinesControl engineeringStructural engineering

Owner:羿鹏轨道交通开发(上海)有限公司

vehicle hood structure

InactiveCN102826130BPrevent degradationEnsure safetySuperstructure subunitsEngineeringMechanical engineering

Owner:MITSUBISHI MOTORS CORP +1

A diagnostic method for relays in a battery management system

ActiveCN110907813BEasy to diagnoseEasy to implementShort-circuit testingTesting electric installations on transportElectrical batteryTerminal voltage

Owner:智新控制系统有限公司

Traditional Chinese medicine combined prescription for treating paraplegia and bone fracture sequelae

InactiveCN102085285BOvercoming absorption effectsGood treatment effectHeavy metal active ingredientsAnthropod material medical ingredientsCentipedeMyrrh

Owner:王德振

A measuring instrument for the relationship between compression and permeability of garbage soil

ActiveCN104122185BImprove permeabilityTest accuratePermeability/surface area analysisWater storage tankEngineering

Owner:ZHEJIANG SCI-TECH UNIV

An automatic lapping device

ActiveCN104786512BWill not deformGuaranteed accuracyEngineering

Owner:JIANGSU YUANXIANG INTERNET OF THINGS SCI & TECH

Method for preparing composite body of metal and resin and composite body prepared by the method

ActiveCN104790009BAnodisationSynthetic resin layered productsHole injection layerCoupling

Owner:SUZHOU ZIGUANG WEIYE LASER TECH CO LTD

Moving distance detecting method of image sensor

InactiveCN1180378CIncrease movement speedImage enhancementComputer graphics (images)Method of images

Owner:PIXART IMAGING INC

Memory card data processing method and system

ActiveCN105988832BEasy to completeImprove applicabilitySoftware engineeringData processing systemMemory cards

Owner:SLICONGO MICROELECTRONICS INC

Wind bag automatic water release device

InactiveCN104373814BAffect normal useAvoid affecting productionContainer filling methodsContainer discharging methodsWater levelControl valves

Owner:YONGCHENG COAL & ELECTRICITY HLDG GRP +1

Method and apparatus for applying developing bias voltage in image forming apparatus

InactiveCN1952803AElectrographic process apparatusEngineeringDc bias voltage

Owner:SAMSUNG ELECTRONICS CO LTD

A wrinkling machine suitable for garment processing of different sizes

ActiveCN111020899BWith height adjustment functionImprove practicalityWork-feeding meansStructural engineeringIndustrial engineering

Owner:上海锱涵科技有限公司

Manufacturing method of casting with wear resistance and corrosion resistance on surface

InactiveCN102974804BImprove corrosion resistanceImprove wear resistanceWire gauzeChromium carbide

Owner:JIAYING UNIV

Method, system and equipment for transmitting periodical feedback information

ActiveCN101998634BImplement schedulingSpatial transmit diversityWireless communicationResource informationResource block

Owner:DATANG MOBILE COMM EQUIP CO LTD

Method and system for pairing physiological signal of organism of image

PendingCN112394352AOvercome the problem of not being able to pairAchieve physiological signal detectionSensing radiation from moving bodiesSensorsBiological bodyMicrobiology

Owner:SIL RADAR TECH INC

An Adaptive Four-Port Cancellation Network Structure and Adaptive Cancellation Method

ActiveCN103954956BIsolation highImprove isolationWave based measurement systemsPhase cancellationEngineering

Owner:XIAN INSTITUE OF SPACE RADIO TECH

Hydrogenation catalyst and preparation method thereof

PendingCN112844416AHigh activityPromote generationMolybdeum compoundsHeterogenous catalyst chemical elementsPtru catalystSulfidation

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of long-acting injection microsphere containing entecavir and preparation method thereof

ActiveCN108938572BSmall particle sizeLong release periodDigestive systemAntiviralsBlood concentrationPolyvinyl alcohol

Owner:YANTAI UNIV

Butterfly valves and construction machinery

ActiveCN105114640BSolve the lack of tightnessImprove sealingLift valveValve housingsEngineeringButterfly valve

Owner:CHINA SHENHUA ENERGY CO LTD +2

Underground optical cable connecting device

ActiveCN102073107BGuaranteed to workIncrease the pressure ratingMining devicesCoupling light guidesEngineeringOptical fiber cable

Owner:CHINA NAT OFFSHORE OIL CORP +1

A multi-field coupled discrete element fast simulation modeling method for soil dehydration and cracking

ActiveCN106446402BConforms to the law of dehydration cracking testDesign optimisation/simulationSpecial data processing applicationsSoil scienceMulti field

Owner:南京南力科技有限公司

A Guar Gum Cleaning Fracturing Fluid with Micro-residue and Weak Damage

InactiveCN106905948BUse low concentrationReduce harmDrilling compositionWater useCross-link

Owner:SHAANXI RES DESIGN INST OF PETROLEUM CHEM IND

A kind of antibacterial latex paint

ActiveCN108727916BHigh glossStrong weather resistanceAntifouling/underwater paintsPaints with biocidesCelluloseWeather resistance

Owner:佛山市高明区首邦化工有限公司

How to rewrite the display panel

ActiveCN1940690BReduce power consumptionNon-linear opticsWriting messagesElectronic board

Owner:ADATA

Input device of portable terminal

InactiveCN100336002CAvoid typosEasy to enterDigital data processing detailsTelephone set constructionsKey pressingThe Internet

Owner:INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD

Method for preparing collagen-fiber containing polyurethane-based synthetic paper

InactiveCN102977390BFast absorptionPromote absorptionPolyesterFiber

Owner:HUNAN UNIV OF SCI & TECH

The preparation method of protease inhibitor

ActiveCN108503643BOrganic chemistrySodium bicarbonateEnzyme Inhibitor Agent

Owner:泉州易初生物医药科技有限公司

Method and device for language conversion based on web page

ActiveCN107329958BReduce workloadReduce labor costsNatural language translationWebsite content managementWeb siteEngineering

Owner:NUBIA TECHNOLOGY CO LTD

Abnormal interrupt source location detection method for embedded software

ActiveCN106201892BRealize real-time detectionAchieve precise positioningSoftware testing/debuggingLocation detectionComputer hardware

Owner:中国航发控制系统研究所

Lens barrel, lens barrel processing method and lens module

ActiveCN106802529BGood at blocking stray lightGood optical performanceCamera filtersCamera lensEngineering

Owner:AAC OPTICS SOLUTIONS PTE LTD

A small-sized surface protective film for mobile phone lens

ActiveCN106520006BNo residueImprove the success rate of layingNon-macromolecular adhesive additivesAntifouling/underwater paintsCamera lensPolymer thin films

Owner:广州德鑫电子科技有限公司

Support mechanism and clamping device

InactiveCN112390000BNo need to worry about force rotationConveyor partsClassical mechanicsSupport plane

Owner:GRP UP IND CO LTD

The moving contact supply device of the motor starter protector moving contact welding machine

ActiveCN112475684BGood relay transmission effectReduce work intensityWelding/cutting auxillary devicesAuxillary welding devicesElectric machineryEngineering

Owner:CHANGSHU TIANYN ELECTROMECHANICAL

Establishment and prediction method of a rail transit passenger flow distribution prediction model

ActiveCN103208034BAccurate predictionImprove practicalitySpecial data processing applicationsData acquisitionArtificial intelligence

Owner:BEIJING JIAOTONG UNIV

A hard disk failure monitoring and detection method, device, terminal and storage medium

ActiveCN109189627BImplementation failureRealize functionFaulty hardware testing methodsDisk arrayServer

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Overvoltage deduction prediction method and device based on voltage waveform attenuation

InactiveCN110568321AQuickly determine overvoltage dataCurrent/voltage measurementFault locationUltrasound attenuationOvervoltage

Owner:YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST

A Method of Precoding Constellation Points for Selecting Odd Order Quadrature Amplitude Modulation Signals

ActiveCN109412701BSolve the precoding methodImprove performanceClose-range type systemsElectromagnetic transmittersPrecodingAlgorithm

Owner:FUDAN UNIV

A kind of aqueous polyurethane and preparation method thereof

ActiveCN103865027BUniform performanceSolve the problem of differences in comprehensive performancePotassium hydroxidePolyethylene glycol

Owner:蚌埠金黄山凹版印刷有限公司

A basement deep foundation pit anti-blocking drainage structure and its application method

ActiveCN113266029BPositive displacement pump componentsSpecific water treatment objectivesBasementSludge

Owner:青禾(浙江)建筑设计有限公司

A Vertical Centrifugal Casting System for Physical Simulation

ActiveCN105328157BSimple structureLow costLiquid tankEngineering

Owner:HUAZHONG UNIV OF SCI & TECH

A portable ozone disinfection mist machine for farms

ActiveCN110464865BEasy to moveEasy to operateLavatory sanitoryAtomized substancesElectrical batteryProcess engineering

Owner:SHANDONG NEW HOPE LIUHE GROUP +1

An Electronically Switched Beam Direction Array Antenna

ActiveCN109346844BDirectly adjust the rotation angleEasy to adjust the angleAntennasBeam directionEngineering

Owner:RIZHAO POLYTECHNIC

Attachment clip, land distribution line cover assembly and method of installing land distribution line cover to land distribution line

ActiveCN111512510BSafe and reliable connectionAchieve a balanced distributionOverhead installationAnimal repellantsPower cableStructural engineering

Owner:泰连爱尔兰有限公司