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.

Nano artificial stone

InactiveCN109608155ANo smellAvoid harmSilane couplingArtificial stone

Owner:黄舒婷

High-pressure micro-jet carbon supplementing system for microalgae cultivation of raceway pond

ActiveCN102943028AReduce damageAvoid cloggingBioreactor/fermenter combinationsBiological substance pretreatmentsChemistrySolubility

Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI

Preparation method for forming particle and short fiber gradient structure on surface of Ti-6Al-4V alloy

InactiveCN105386033AMacroscopic smoothnessDense coating structureHeat inorganic powder coatingDrawing ratioSurface layer

Owner:BEIJING UNIV OF TECH

Tianji horse racing electronic game and Tianji horse racing playing card

InactiveCN101455902AEasy and flexible operationGame dynamicsVideo gamesTeaching apparatusLoudspeakerInterface circuits

Owner:SHANGHAI UNIV

Method for repairing severe soda-type saline-alkali soil by using Pleurotus eryngii Pleurotus eryngii mushroom bran grass

PendingCN114287191AIncrease productionPromote resource utilizationCultivating equipmentsMushroom cultivationHorticulturePleurotus eryngii

Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Mark pen

InactiveCN106113995AInk reservoir pensScrew jointEngineering

Owner:温莉

Processing clamp for producing garment cuffs

PendingCN108842313AWide range of applicationsEasy to operatePressersDrive wheelCuff

Owner:湖州韩源进出口有限公司

Access processing, access method and device of WLAN (Wireless Local Area Network)

InactiveCN103702388AImprove experienceAssess restrictionTelecommunicationsLocal area network

Owner:ZTE CORP

Bulk acoustic wave filtering device and forming method thereof, radio frequency front end and communication device

PendingCN114204913AStable working frequencyReduce packaging costsImpedence networksEngineeringRadio frequency front end

Owner:CHANGZHOU CHEMSEMI CO LTD

High-power laser targeting optical path adjusting system and method based on LabVIEW

ActiveCN105572836AConvenient and quick optimization adjustmentReduce workloadMountingsComputer basedOptical path

Owner:INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS

Design method of LED landscape lamp with insect killing function

InactiveCN103836473ASimple structureSafe to usePoint-like light sourceLighting elementsEngineeringDesign methods

Owner:XIAN YIMU SOFTWARE TECH

Novel composite aircraft skin material with characteristics of light weight, high strength and high temperature resistance

InactiveCN103612431ASolve poor heat resistanceSettle the priceFuselage bulkheadsMetal layered productsMagnesiumTi 6al 4v

Owner:魏玲 +2

Three-color Micro/Nano LED array without mass transfer and manufacturing method thereof

PendingCN111293134ASimple preparation processShort preparation cycleSolid-state devicesSemiconductor devicesMicro nanoColor wavelength

Owner:XIAMEN UNIV

Oral cavity nursing agent which contains glycyrrhiza extracted product, and is capable of stopping bleeding

InactiveCN108904354AAvoid yellowing or cavitiesRemove tooth stainsCosmetic preparationsToilet preparationsGinger ExtractTeeth stain

Owner:李文婷

Fingerprint recognition detection assembly and terminal device

ActiveCN104077572APrevent ESDImprove reliabilityCharacter and pattern recognitionElectrostatic dischargeMesh grid

Owner:NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH

Material collecting device of hydraulic machine

PendingCN114226677AQuick unloadingEasy maintenance and cleaningPhysicsExtrusion

Owner:XUZHOU DAYI METALFORMING EQUIP

Multi-functional-group polyethylene oxide-b-aliphatic polyester block copolymers, preparing method thereof and applications thereof

ActiveCN103936973AControllable reaction conditionsEasy to operatePharmaceutical non-active ingredientsHalogenEpoxide

Owner:INST OF CHEM CHINESE ACAD OF SCI

Parking stall searching method and intelligent parking service system

InactiveCN106875737AImprove certaintyImprove experienceReservationsIndication of parksing free spacesService systemThird party

Owner:深圳迅停科技发展有限公司

Photomask dirt detection system and detection method for laser radar and laser radar

PendingCN112099044AExpand the scope of detectionImprove detection efficiencyOptically investigating flaws/contaminationElectromagnetic wave reradiationPhysicsEngineering

Owner:HESAI TECH CO LTD

Controllable multi-point ground contact leg structure of quadruped robot and control method

ActiveCN113696994AGood gripImprove accuracyVehiclesSix degrees of freedomEngineering

Owner:李延博

Fatigue detection processing system and fatigue detection processing method

InactiveCN109157219AWake up accuratelyJudgment and wake up in timeRespiratory organ evaluationSensorsBreathingElectricity

Owner:CHENGDU TECHCAL UNIV

Crankshaft oiling device

InactiveCN109772643APrevent rustLiquid surface applicatorsCoatingsEngineeringCrankshaft

Owner:JIANGSU WANLI MACHINERY

Layered zirconium phosphate-based molecular sieve membrane and preparation method thereof

ActiveCN110833769ALow cost of preparationUniversalSemi-permeable membranesDispersed particle separationMolecular sieveThermal reaction

Owner:DALIAN UNIV OF TECH

Medical equipment clamp capable of stable clamping and equipped with fastening device and immobilization device

InactiveCN105818072ASimple structureEasy to operateWork holdersEngineeringMedical equipment

Owner:牟少奇

Fingerprint identification sensor, manufacturing method thereof and display device

ActiveCN107657231AImprove deformationImprove product qualityPrint image acquisitionOptical elementsFingerprintDisplay device

Owner:BOE TECH GRP CO LTD

Dual-band spectrum data acquisition method and device

ActiveCN110068730AFrequency analysisVIT signalsField-programmable gate array

Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI

Black soya bean hairdressing wine and infusing method

InactiveCN103013782AEasy to carryLow priceAnthropod material medical ingredientsAlcoholic beverage preparationBlack hairVine

Owner:周维金

Construction method for continuous type construction auxiliary girder in jacking of railway box culvert and device for implementing construction method

InactiveCN106012878AReduce processSimple processGround-workContinuous typeBuilding construction

Owner:长沙楚泰建筑劳务有限公司

ELISA detection method for doxycycline remnant, kit and application

InactiveCN101639477AStrong specificityHigh sensitivitySerum albuminPeptide preparation methodsEnzymeImmunogen

Owner:HUAZHONG AGRICULTURAL UNIVERSITY

External device positioning method and device, and virtual reality device and system

InactiveCN108169713AImprove accuracyImprove targetingInput/output for user-computer interactionPosition fixationEngineeringUltrasound

Owner:QINGDAO PICO TECH CO LTD

Environmentally-friendly starch adhesive

InactiveCN101735741ALow priceGood adhesivenessStarch adhesivesChemistryEnvironmentally friendly

Owner:IND TECH RES INST

Composition capable of improving eyesight and protecting eyes for children, and purpose and preparation method of composition capable of improving eyesight and protecting eyes for children

PendingCN111450170ARevitalizationImprove skinSenses disorderHydroxy compound active ingredientsLigusticum chuanxiongEye protecting

Owner:任玉娟

Article of footwear comprising tensile strands having an elongated cross-sectional shape

ActiveCN103857307BShoe lace fasteningsUpperEngineeringMechanical engineering

Owner:NIKE INNOVATE CV

Washing machine and door body assembly control method for same

ActiveCN109706704ALighten the load on the driverOpen fastOther washing machinesControl devices for washing apparatusEngineeringWork space

Owner:QINGDAO JIAONAN HAIER WASHING MACHINE +1

Self-service circulation book cabinet

InactiveCN101777230APrevent book theftReliable actionCash registersHuman–machine interfaceElectrical and Electronics engineering

Owner:NINGBO BAYI IND

Satellite system with precise orbit calibration function

PendingCN110285835AImprove accuracy and reliabilityImprove accuracySatellite radio beaconingEnvironmental geologySatellite positioning

Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Stamping die capable of keeping pressing leftover material parts of plates

PendingCN109332497AReasonable structural designAvoid scrap reboundShaping toolsMetal-working feeding devicesStamping processEngineering

Owner:天津市武清区环球锌业有限公司

Power semiconductor component with drain voltage protection and manufacturing method thereof

InactiveCN102299102AExcellent electrostatic protection abilitySimple processSolid-state devicesSemiconductor/solid-state device manufacturingPower semiconductor deviceEngineering

Owner:ANPEC ELECTRONICS CORPORATION

Multifunctional plate self-adaptive laser coding machine

PendingCN114654891AHigh degree of automationImprove work efficiencyTypewritersOther printing apparatusSelf adaptiveWorkbench

Owner:安徽硕宁木业有限公司

DC motor

InactiveCN104218760AEasy to test and debugHigh protection levelDC commutatorEngineeringNuclear power

Owner:XIAN TECH FULL SIMO MOTOR

Maneuvering extended target tracking method based on unscented Kalman filter

ActiveCN106443661AEasy to implementStrong engineering application valueRadio wave reradiation/reflectionComputer visionKalman filter

Owner:HENAN UNIV OF SCI & TECH

Multi-frequency antenna

InactiveCN101442151AWith ultra-wideband characteristicsSimple structureSimultaneous aerial operationsRadiating elements structural formsPhysicsFrequency band

Owner:连展科技电子(昆山)有限公司

Computer system with memory access conflict control

InactiveCN106528464AResolve access violationsElectric digital data processingEmbedded systemSystem Management Bus

Owner:INVENTEC PUDONG TECH CORPOARTION +1

Data transmission method and device, terminal equipment and storage medium

PendingCN112752070AReduce transfer volumeImprove transmission efficiencyClosed circuit television systemsDigital video signal modificationData transmissionEngineering

Owner:VISIONVERA INFORMATION TECH CO LTD

Bonding device manufacturing apparatus and bonding device manufacturing method

ActiveCN106313858ALaminationLamination apparatusMechanical engineeringManufactured apparatus

Owner:SHIN ETSU ENG

Fixed-distance refill cutting machine for eyebrow pencil production and use method of fixed-distance refill cutting machine

PendingCN113459185AShorten the timeReduce work intensityMetal working apparatusKnife bladesManufacturing engineering

Owner:ANHUI YIXUAN METAL SCI & TECH CO LTD

Multicast optical switch assembly supporting line ID function and implementation method thereof

PendingCN113193936ASimplify complexityImprove configuration accuracyWavelength-division multiplex systemsCoupling light guidesOptical switchMulticast

Owner:GUANGXUN SCI & TECH WUHAN

Method for improving in-vitro developmental capacity of ovine oocytes

ActiveCN104342400AIncrease development rateScientific and reasonable technical routeGerm cellsBiologyChromosome segregation

Owner:新疆维吾尔自治区畜牧科学院中国-澳大利亚绵羊育种研究中心

System and method for aligning sub-image projected on screen

InactiveCN1854881AEliminate Correction DifferencesProjectorsProjection systemComputer science

Owner:QISDA CORP

Wireless resource control method and system of cellular Internet of Things

ActiveCN110225512AReduce power consumptionMeet IoT business needsMachine-to-machine/machine-type communication serviceNetwork data managementTime delaysData transmission

Owner:ZHEJIANG UNIV

Light emitting diode drive system and display device using light emitting diode drive system

InactiveCN102890914AIncrease elasticityReduce complexityStatic indicating devicesSteroscopic systemsDiode arrayThree dimensional display

Owner:AMLINK SHANGHAI +1

Rosuvastatin calcium tablet and preparation process thereof

PendingCN111548312AImprove productivityReduce manufacturing costOrganic active ingredientsOrganic chemistryNaCl - Sodium chloridePyrimidine

Owner:ABA CHEM CORP

Lithium-ion battery negative electrode material and preparation method thereof

InactiveCN103337610AGood charge and discharge performanceAlleviate volume expansionNon-aqueous electrolyte accumulator electrodesCeramic particleLithium electrode

Owner:天津锦美碳材科技发展有限公司

Angle-adjustable cultural propagation display board with contractible display cloth

InactiveCN111341227AEasy to install and foldEasy to moveBoardsStructural engineeringDisplay board

Owner:周健宇

Pigment spraying device for ceramic product production process

ActiveCN110712278AImprove stabilityImprove sufficiencyCeramic shaping apparatusComposite materialEngineering

Owner:景德镇一牧堂陶瓷科技有限公司

Image sensor and manufacturing method thereof

ActiveCN108447880AFlexible and easy to operateRedistributionSolid-state devicesRadiation controlled devicesImage sensorRedistribution layer

Owner:隋浩智

Dynamic balance clamp

InactiveCN109909771ANovel structural designPositioning apparatusMetal-working holdersEngineeringDynamic balance

Owner:MAANSHAN FANGYUAN POWER TECH

Three-stage opening compounding separation process and three-stage opening compounding separation system for coarse slime

ActiveCN104549710AAvoid Circular BuildupGuaranteed reliabilityWet separationSeparation processEngineering

Owner:CHINA UNIV OF MINING & TECH

Air cleaning device for highway

InactiveCN108889102ASimple structureLow running costCombination devicesGas treatmentAir cleaningMechanical engineering

Owner:河北源泷科技有限公司

Shape preserving device for main cable strand

PendingCN111287086AGood shape retentionEasy to useBridge structural detailsSupport plane

Owner:GUIZHOU BRIDGE CONSTR GROUP +1

Warp stop control box with segmented display function

PendingCN110528156ACircuit structure is compactGood electrical stabilityLoomsCurrent limitingElectrical current

Owner:CHANGSHU CHANG XIN TEXTILE EQUIP

Personnel monitoring method and system based on image detection and wireless probe

InactiveCN108650485AHigh precisionPrevent information deceptionUser identity/authority verificationClosed circuit television systemsKey imagesActive detection

Owner:江苏同袍信息科技有限公司

Method for monitoring 16 mycotoxins in rice

InactiveCN111398483ALower rice batchesReduce workloadTesting starch susbtancesFungiToxinFungus

Owner:昆明市疾病预防控制中心

Ground light source calibration equipment of low-light cloud picture imaging instrument and calibration method of equipment

ActiveCN106123920AGuaranteed uniformity and stabilityLuminous power is stableMeasurement devicesMotor driveAtmospheric sciences

Owner:PLA UNIV OF SCI & TECH

Photoelectric line power distribution auxiliary device of 5G network

InactiveCN113517641AGuaranteed cooling efficiencyImplement loose detection promptsSubstation/switching arrangement cooling/ventilationPhysicsEngineering

Owner:胡民杰

Infrared-based wireless communication device

InactiveCN106023577AExtended stayImprove the effectNon-electrical signal transmission systemsDispersed particle separationInfrared emitterEngineering

Owner:NANJING INST OF RAILWAY TECH

Method for preparing anionic colorimetric sensing cellulosic material

InactiveCN101871165AGood sensitivityGood choiceMaterial analysis by observing effect on chemical indicatorVegetal fibresIonSol-gel

Owner:ZHEJIANG UNIV

Tap water purification device

InactiveCN105712413ASimple structureEasy to disassemble and washWater/sewage treatment by sorptionEngineeringMechanical engineering

Owner:SHAANXI ZIZHU ELECTRON

Method for convenient shielded box operation

InactiveCN106353542AEasy maintenanceGood shielding effectInstrument screening arrangementsEmbedded systemMoving speed

Owner:ZHUHAI BOJAY ELECTRONICS

Easy-to-operate area measuring instrument for land planning and design and measuring method thereof

PendingCN114777640AHigh precisionConvenient data displayElectric/magnetic area measurementsStands/trestlesTerrainSatellite

Owner:刘庆银

Water-based paint suitable for automobile hubs and preparation method of water-based paint

PendingCN114702883AGood flexibilityScientific and reasonable designPolyurea/polyurethane coatingsEpoxy resin coatingsIsocyanateChemistry

Owner:天津梓明涂料制造有限公司

Voltage compensation circuit of display panel and display device

InactiveCN108510943AAvoid Voltage DecayAvoid Voltage Droop ProblemsStatic indicating devicesEngineeringDisplay device

Owner:成都奕斯伟芯片设计有限公司

Memory device and operation method for controlling non-volatile memory

PendingCN113886897AInternal/peripheral component protectionStorage cellEngineering

Owner:WINBOND ELECTRONICS CORP

Mold for forming step-shaped carbon fiber cohesive body and application method thereof

ActiveCN108819294AGood liquidityForming resistance is smallMetallic materialsForming processes

Owner:DALIAN UNIV OF TECH

Normal-pressure self-closing valve

ActiveCN106321919APrevent running waterSave waterFluid-delivery valvesValve housingsWater supplyVALVE PORT

Owner:赵忠海

Fast adaptive balance module for ultra-short wave broadcast station and method thereof

InactiveCN101478330AReduce computationQuick responseTransmitter/receiver shaping networksSelf adaptiveCommunication effects

Owner:CHONGQING JINMEI COMM

Continuous dynamic transmitting and cooling equipment for dalbergia odorifera tea leaves

InactiveCN106642929AGood for collectionRapid coolingLighting and heating apparatusCooling fluid circulationTemperature measurementCold air

Owner:四川筑红运林业科技有限责任公司

Method and system for estimating a boundary of a road

ActiveCN107176167AInstruments for road network navigationAnti-collision systemsSystem monitorEngineering

Owner:VOLVO CAR CORP

Manufacturing method for selenium-rich nutritive congee

InactiveCN105231267AAdded Nutrition and Beneficial EffectsFull of nutritionNatural extract food ingredientsFood ingredient functionsBlood circulationAmino acid

Owner:全椒井府富硒生态牧业有限公司

Lithium-containing diaphragm, lithium battery cell, lithium battery and preparation methods of lithium-containing diaphragm, lithium battery cell and lithium battery

PendingCN111312966AImprove charge and discharge efficiencySimple processFinal product manufactureSecondary cellsPhysicsEngineering

Owner:CHINA ENERGY CAS TECH CO LTD

Mechanical hand

InactiveCN103831824AImprove smoothnessHigh degree of automationProgramme-controlled manipulatorArm movingManipulator

Owner:朱玉梅

Secure automobile bumper

InactiveCN106740613AEasy maintenanceLow costBumpersPolypropyleneEngineering

Owner:XINCHANG FENGZE MACHINERY CO LTD

High damping vibration test clamp

InactiveCN103712757AIncrease dampingImprove transfer characteristicsVibration testingStructural engineeringMechanical engineering

Owner:BEIJING INST OF RADIO MEASUREMENT

Autorotation type soilless planting greenhouse capable of acquiring natural energy in multiple directions

InactiveCN102668965ASuperior performanceEasy to useClimate change adaptationAgriculture gas emission reductionTurbofanGreenhouse

Owner:毕一凡 +1

Power source circuit

InactiveCN104767378ASuppress inrush currentScale upEfficient power electronics conversionDc-dc conversionInput offset voltageEngineering

Owner:KK TOSHIBA

Fully-automatic numerical control feeding device

InactiveCN105170821ASimple structureHigh precision automatic feedingMetal-working feeding devicesPositioning devicesEngineeringFully automatic

Owner:无锡锡锻机床有限公司

Self-adaptation gravity center compensation device and method for floor type boring-milling machine

ActiveCN105312959AMaintainance and safety accessoriesEngineeringMachine tool

Owner:东莞市埃弗米数控设备科技有限公司

Lithium ion battery and electrolyte thereof

ActiveCN106340671AImprove the structure of the filmGuaranteed overcharge safetySecondary cellsChemistryLithium electrode

Owner:CONTEMPORARY AMPEREX TECH CO

DNA material evidence identification STR typing comparison method based on memory stack technology

PendingCN112967759AAccelerateHigh speedBiostatisticsInstrumentsSource dataAlgorithm

Owner:内蒙古博佰网络科技有限公司

Split-type supporting panel and anchor rod

PendingCN109853545AEasy to assemble and disassembleBulkheads/pilesEngineeringButt joint

Owner:HUAQIAO UNIVERSITY

Broken rice dehydration and recovery device for glucose syrup production and processing

PendingCN113998821AReduce wasteReduce sugar lossTreatment involving filtrationWater/sewage treatment bu osmosis/dialysisBroken riceAgricultural engineering

Owner:东台品青生物科技有限公司

Horizontal well segmented water-injection process pipe column and distribution method

InactiveCN109322645ASave human effortImprove test efficiencySurveyFluid removalInjection wellDistribution method

Owner:PETROCHINA CO LTD

Swimming trunks capable of containing mobile phone

InactiveCN107772563AGarmentsMobile phoneEngineering

Owner:XIANGYANG NO 42 MIDDLE SCHOOL

Comprehensive recovery processing method of ternary power battery material

PendingCN114875450AEasy to recycleConducive to modificationPhotography auxillary processesWaste accumulators reclaimingElectrical batteryMetal recycling

Owner:HUNAN SHIJI YINTIAN NEW MATEIRALS

Mobile power supply

InactiveCN105720625ASolve the problem of not enoughBatteries circuit arrangementsElectric powerUSB adapter

Owner:赛屋(天津)涂层技术有限公司

Aluminum wire rod, aluminum twisted wire, coated electric wire, coated electric wire with crimp terminal, and CVT cable or CVT cable with crimp terminal

PendingCN114402401ALow conductivityReduce intensityNon-insulated conductorsConductive materialChemistryElectrically conductive

Owner:FURUKAWA ELECTRIC CO LTD