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.

Bulk acoustic wave resonator, manufacturing method thereof, filter, radio frequency communication system

ActiveCN111786652BHigh quality factorImprove performanceImpedence networksCommunications systemEngineering

Owner:NINGBO SEMICON INT CORP

Fabrication method of silicon detector array device with enhanced blue light efficiency

ActiveCN109698248BReduce reflectionImprove acceptance rateSemiconductor devicesQuantum efficiencyResponsivity

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A mechanism for mechanically controlling steering gear steering

InactiveCN104440912BAchieve rotary motionVersatileProgramme-controlled manipulatorGear wheelCoupling

Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Medical apparatus remote control and method

InactiveCN1482881AOperating tablesHeart defibrillatorsRemote controlEngineering

Owner:INSULET CORP

Heating method of heating furnace for glass tempering

ActiveCN102690048BShorten the radiation distanceHeating fastGlass tempering apparatusGlass productionEngineeringHeating furnace

Owner:LUOYANG NORTHGLASS TECH +2

Preparation method of composite vibrating diaphragm

InactiveCN103929709AHigh strengthImprove performanceDomestic articlesSound producing devicesMolten stateSlurry

Owner:AAC MICROTECH CHANGZHOU

A two-way right-angle turn seamless connection device and wall-mounted conveyor

ActiveCN110422548BReduce standingReduce labor intensitySupporting framesRollersControl engineeringCentre of rotation

Owner:SHANGHAI MARINE EQUIP RES INST

A kind of preparation method of antibacterial metal-organic framework composite nanofiber

InactiveCN105854853BImprove structural stabilityEfficient and durable antibacterialOther chemical processesElectro-spinningFiberEscherichia coli

Owner:DALIAN UNIV OF TECH

Self-purifying plant type permeable slope protection material and preparation method thereof

ActiveCN108863212BImprove self-purification abilityOvercome the disadvantage of not being able to absorb heavy metals from river sewageCoastlines protectionEnvironmental engineeringBiology

Owner:禹智环保科技(深圳)有限公司

Magnetic core for high frequency and inductive component using same

ActiveCN100520994CInorganic material magnetismTransformers/inductances magnetic coresRare earthInductor

Owner:井上明久

A multi-channel receiving lidar

ActiveCN109765543BImprove detection abilityElectromagnetic wave reradiationLaser transmitterRadar

Owner:宁波未感半导体科技有限公司

A method for extracting phenolic compounds from phenolic oil with inner salt

ActiveCN106542969BReduce usageAvoid it happening againOrganic chemistryOrganic compound preparationWastewaterOil phase

Owner:BEIJING UNIV OF CHEM TECH

Coke oven body inspection/repair management system and method

ActiveCN102348782BReduce recordsLabor savingBrickwork leakage repair/preventionSpecial data processing applicationsBrickCoke oven

Owner:NIPPON STEEL CORP

A reinforced cored wire containing titanium composite alloy and its application in hrb400e rebar

ActiveCN109355460BHigh yieldAchieving reinforcementProcess efficiency improvementYarnSmelting process

Owner:董新安

How to identify the fruits of fruit trees

ActiveCN104881626BReduce labor consumptionQuick identificationMeasurement devicesCharacter and pattern recognitionGraphicsFruit tree

Owner:XINJIANG AGRI UNIV

Highly-parallel micro flow channel chip applied to preparation of nanoparticles

InactiveCN102527453BEasy to manufactureLow costSemi-permeable membranesVolume/mass flow by thermal effectsNanoparticleEngineering

Owner:李刚贞 +1

A kind of preparation method of cryptorchid-specific germ cell model

InactiveCN103540567BEasy to acceptCompletely non-invasiveGerm cellsForeign genetic material cellsDiseaseNon invasive

Owner:SHANGHAI CHILDRENS HOSPITAL

A kind of preparation technology and preparation device of white mushroom no-cook noodles

ActiveCN111774148BTurn over evenlyExtend the motion pathGrain treatmentsMushroomMechanical engineering

Owner:内蒙古草原汇香食品科技有限公司

Single-axis bidirectional loading separate Hopkinson compression rod and tension rod device and experimental method

ActiveCN108344648BHigh strain rateShorten the timeStrength propertiesCapacitanceEngineering

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Drip-proof structure of electronic apparatus

InactiveCN103687379AAvoid flowPLC for automation/industrial process controlCasings/cabinets/drawers detailsElectric equipmentPrinted circuit board

Owner:FANUC LTD

Method for removing organic sulfur of containing thiophene cycle in fuel oil

InactiveCN100552005CGood effectEfficient extraction and desulfurization methodHydrocarbon oils refiningSulfurFuel oil

Owner:BEIJING UNIV OF CHEM TECH

In-vitro inducing differentiation of umbilical cord mesenchymal stem cells into tissue engineering skin seed cells

InactiveCN101864395BSkeletal/connective tissue cellsEnzyme digestionImmunogenicity

Owner:FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA

Integrated-type acid-washing unit

InactiveCN103215608BReduce constructionSmall footprintAcid washingPulp and paper industry

Owner:曹楠

Capacitor structure and preparation method thereof, semiconductor structure and preparation method thereof

ActiveCN114582873BIncrease the areaLarge capacityTransistorSolid-state devicesSemiconductor structureEngineering

Owner:CHANGXIN MEMORY TECH INC +1

A Pole Figure Analysis Method of Crystal Texture

InactiveCN102542163BSimplify the analysis processSpecial data processing applicationsLower poleCrystal plane

Owner:KUNMING UNIV OF SCI & TECH

Leveling equipment for preventing curling of pouch-type secondary batteries

ActiveCN109689365BStress reliefCurl suppressionLamination ancillary operationsAssembling battery machinesStructural engineeringMechanical engineering

Owner:LG ENERGY SOLUTION LTD

A high-voltage insulating water pipe

ActiveCN105650368BSolve insulation problemsImprove insulation performanceFlexible pipesRigid pipesLow voltageElectric power system

Owner:STATE GRID CORP OF CHINA +1

A pipeline leak-proof quick-connect joint for chemical equipment transportation

ActiveCN114151636BGuaranteed tightnessPlay a double seal protection effectCouplingsDrive shaftStructural engineering

Owner:华伦新材料(南通)有限公司

Two-way cng unloading column system

ActiveCN105715950BImprove gas removal efficiencyLow costVessel mounting detailsContainer filling methodsEngineeringControl valves

Owner:SHANGHAI INST OF TECH

Anti-collision cover of motor vehicle

InactiveCN102180133BAvoid bruisesOvercoming elasticityAutomatic initiationsBumpersVehicle frameElectrical polarity

Owner:JIANGSU CITOTEST LABWARE MFG

A real-time monitoring method of butane concentration in debutanizer bottom product based on SAE

ActiveCN111914477BAvoid lossVerify superiorityDesign optimisation/simulationNeural architecturesHidden layerFeature extraction

Owner:NINGBO UNIV

Building exterior wall brick installation structure

ActiveCN111502158BImprove securityAvoid smashingCovering/liningsBrickEngineering

Owner:东阳市天杨建筑工程设计有限公司

Arrangement of an air supply device on a cylinder head for an internal combustion engine

InactiveCN103930666ACompact layoutSave construction spaceInternal combustion piston enginesAir intakes for fuelCylinder headExternal combustion engine

Owner:DAIMLER AG

Installation and methods for storing and restoring electrical energy using a piston-type gas compression and expansion unit

ActiveCN101828319AElectrical storage systemHeat storage plantsThermodynamicsThermal force

Owner:SAIPEM SPA

High efficiency electroluminous device

ActiveCN1534077AIncrease the driving voltageElectroluminescent light sourcesSolid-state devicesElectroluminescencePhysics

Owner:GLOBAL OLED TECH

Doping unit, doping wafer, doping method, battery and manufacturing method

ActiveCN102738263BExtended service lifeUniform migrationPhotovoltaic energy generationSemiconductor devicesWaferingElectrical battery

Owner:KINGSTONE SEMICONDUCTOR LIMITED COMPANY

Preparation method of ferro-vanadium alloy

ActiveCN111254344BReduce vanadium lossSatisfy the thermodynamic conditionsRefining (metallurgy)Smelting process

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

Connector for card

InactiveCN1305178CCoupling device detailsCo-operative working arrangementsEngineering

Owner:ALPS ALPINE CO LTD

Automatic reset and self-test device particularly for residual current operated circuit breakers and the like

ActiveCN101170027BSwitch operated by earth fault currentsProtective switch operating/release mechanismsEngineeringAutomatic testing

Owner:GEWISS SPA

A bird unloading device with a stable hook

ActiveCN104528354BWon't tiltSolve the problem that it can only be installed at the cornerConveyor partsEngineeringManufacturing line

Owner:福建正大食品有限公司

Maximum power factor control method of intermediate frequency power supply induction heating apparatus

InactiveCN101925208BOvercome the problem that the power factor control is difficult to reach a high levelAc-dc conversion without reversalInduction heating controlPower inverterPower flow

Owner:湘潭科创机电有限公司

Imaging apparatus with image transmission/reception function

InactiveCN101515996ATelevision system detailsColor television detailsImaging dataMobile phone

Owner:PANASONIC CORP

Preparation method of ticagrelor intermediate

ActiveCN103787987BEasy to prepareHigh purityOrganic chemistryTicagrelorNitration

Owner:安徽超宸信息科技有限公司

A Determination Method of Key Process Parameters Affecting the Mechanical Properties of Alloy Materials

InactiveCN104376201BAvoid unnecessary workStreamlined Analysis TroubleshooterSpecial data processing applicationsStrength of materialsAlloy

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Rear combination lamps for motorcycles

ActiveCN104340304BImprove maintainabilityEffective coverOptical signalEngineeringLight source

Owner:HONDA MOTOR CO LTD

An environment-friendly one-component polyurethane waterproof coating

ActiveCN111117465BImprove aging resistanceGood anti-sag performancePolyurea/polyurethane coatingsPolymer sciencePtru catalyst

Owner:YUZHONGQING WATERPROOF MATERIALS CO LTD

hybrid switch

ActiveCN106712756BReasonable designGood value for moneyElectronic switchingCapacitanceCurrent limiting

Owner:GUANGZHOU JINSHI ELECTRONICS

Preparation process of effective part of flower of abelmoschus manihot-total flavone extractive and new use thereof

ActiveCN101757055BAntiviralHas hepatoprotective effectDigestive systemAntiviralsTraditional medicineFlavones

Owner:HANGZHOU CONBA PHARMA

A kind of high energy absorption al-mg-si-cu alloy and preparation method thereof

ActiveCN110846539BHigh strengthImprove liquidityMetallurgyHigh energy

Owner:CHINA ZHONGWANG

Transmission control device detecting change of shift level and vehicle having same

PendingCN109099151AInternal combustion piston enginesVehicle sub-unit featuresControl theoryMagnet

Owner:KYUNG CHANG IND

Surge protection device

ActiveCN103812096BReduce complexityEmergency protective arrangements for limiting excess voltage/currentEngineeringAbnormal Indicator

Owner:WISTRON NEWEB

Luminous fingerprint recognition panel and fingerprint recognition display device including same

ActiveCN108604296BIncrease the areaReduce to minimizeStatic indicating devicesPrint image acquisitionDisplay deviceEngineering

Owner:韩国科泰高科株式会社

Sound beam loudspeaker system

InactiveCN1754403AImproved beam qualityTelevision system detailsMicrophonesTransducerEngineering

Compound pendulum type safe vehicle

InactiveCN102079335BReduce destructive energyReduce damageVehicle body-frame connectionsIn vehicleAutomotive engineering

Owner:谭春阳

Dynamic encryption method of communication channel

ActiveCN103973438BAchieve dynamic encryption effectProtection securityMultiple keys/algorithms usageSecurity arrangementDynamic channelCommunication link

Owner:SHENZHEN TIANYUAN DIC INFORMATION TECH CO LTD

Miniature dual-band band-pass filter with adjustable low band

ActiveCN102522615BImplement fixed functionReduce volumeWaveguide type devicesMiniaturizationEngineering

Owner:SOUTH CHINA UNIV OF TECH

An information processing method and mobile terminal

ActiveCN108829306BSimple processInput/output processes for data processingInformation processingComputer network

Owner:VIVO MOBILE COMM CO LTD

Device and method for transmitting tire position information

ActiveCN103481733BReduce the number of calculusLow priceInflated body pressure measurementTyre measurementsCurrent consumptionTire-pressure monitoring system

Owner:HYUNDAI MOBIS CO LTD

A subtitle removal method, device and electronic equipment

ActiveCN110660033BReduce edge marksImage enhancementImage analysisComputer graphics (images)Subtitle

Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Method for extracting non-linear thermal resistance of transistor

InactiveCN102103184BAvoid the problems that extraction may causeIndividual semiconductor device testingPower flowJunction temperature

Owner:HANGZHOU DIANZI UNIV

A PC/ASA alloy material with excellent low temperature toughness and preparation method thereof

ActiveCN105153671BImprove low temperature toughnessReduce basic physical propertiesAntioxidantAlloy

Owner:SHANGHAI KUMHO SUNNY PLASTICS

An image classification method based on self-modulation dictionary learning

InactiveCN103116762BImprove classification accuracyImprove use valueCharacter and pattern recognitionDictionary learningTraining phase

Owner:NANJING UNIV

Method and device for communication network information interaction

ActiveCN105611522BAvoid IMEI ProblemsNetwork data managementSubscriber identity moduleRequest distribution

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Gobi Earthquake Climate Environment Simulator

ActiveCN105160982BIncreased sensory awarenessEliminate fearEducational modelsTemperature controlEngineering

Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Method for measuring vertical section of road surface

ActiveCN101619970BEliminate measurement errorsDrawn preciselyOptical rangefindersAcceleration measurementLaser rangingRoad surface

Owner:ROADMAINT CO LTD

A 3D printer with easy-to-peel models

ActiveCN103660302BFacilitate strippingNo damageEngineering3d printer

Owner:漳州市回声电子科技有限公司

A kind of antioxidant soft capsule and preparation method thereof

ActiveCN105851998BSolve the problem of reduced antioxidant activityEnhance immune functionFood shapingBiotechnologySoftgel

Owner:NANNING FRESH LIFE BIOTECH

A kit and method for detecting β-lactam and tetracycline antibiotics

ActiveCN103105491BHigh sensitivityFully contactedMaterial analysisCarrier proteinTetracycline antibiotics

Owner:BEIJING KWINBON BIOTECH

A tidal energy generating set and its pitch bearing

ActiveCN104895726BReduce design costGuaranteed tightnessRolling contact bearingsShaftsCarrying capacityEngineering

Owner:GUODIAN UNITED POWER TECH

A chemical formation method for reducing the leakage current of electrode foil

ActiveCN108505094BExtended service lifeIncrease specific volumeAnodisationCapacitor electrodesAluminum IonO-Phosphoric Acid

Owner:YIDU DONGYANGGUANG FORMED FOIL

Preparation method of chalcogenide copper compound micro-nano heterojunction

ActiveCN106513016BGood effectImprove photoelectric propertiesPhysical/chemical process catalystsHeterojunctionMicro nano

Owner:CHONGQING JIAOTONG UNIVERSITY

Reporting method and user equipment for realizing mbms service continuity

ActiveCN102651850BGuaranteed continuityBroadcast service distributionBroadcast multicastComputer science

Owner:ZTE CORP

An extension method of artificial neural network training data in geological orientation

ActiveCN112465023BMeet learning needsFully learnData processing applicationsCharacter and pattern recognitionData expansionGeodat

Owner:THE FIRST INST OF OCEANOGRAPHY SOA

Concrete and its preparation method

ActiveCN104030635BImprove impact resistanceSolid waste managementFiberMontmorillonite

Owner:ANHUI HUAYE CONSTR ENG GRP

An anti-seismic support and its construction method

ActiveCN111042839BPlay a supporting roleReduce damageUnderground chambersTunnel liningUnderground tunnelArchitectural engineering

Owner:江苏采元科技有限公司

A miniature asymmetric surface mount fuse and its manufacturing method

ActiveCN107658197BAchieve elastic supportSimple processFuse device manufactureSurface mountingElectrical connection

Owner:AEM COMPONENTS (SUZHOU) CO LTD

A computer display based on space reduction and desktop occupation

ActiveCN109084146BImprove stabilityImprove space utilizationDigital data processing detailsStands/trestlesMechanical engineeringPhysics

Owner:JINGDEZHEN CERAMIC UNIV

Method and system for sending e-mail

ActiveCN104104589BImprove sending efficiencyIncrease flexibilityData switching networksIp addressState parameter

Owner:新浪技术(中国)有限公司

An automatic sorting machine for battery cases of instruments

ActiveCN108940903BImprove work efficiencyAvoid stayingSortingElectrical batteryElectrical connection

Owner:乐清市鑫艺科技有限公司

Multi-style ball valve

ActiveCN103047463BFirmly connectedImprove sealingValve housingsEngineeringVALVE PORT

Owner:厦门三登塑胶工业有限公司

Foaming agent for foamed cement and preparation method thereof

ActiveCN109336450BEasy to makeLow costCelluloseFoaming agent

Owner:UNIV OF JINAN

Grippers, especially pneumatically operated grippers in the form of suction grippers or tongs

ActiveCN109822475BAvoid damageSlow responseGripping headsWork holdersEngineeringManipulator

Owner:FIPA控股有限(责任)公司

Portable power management device based on digital signal processing

ActiveCN104753090BRealize managementGuaranteed Security ManagementBatteries circuit arrangementsElectric powerDigital signal processingBattery charge

Owner:THE STATE RADIO MONITORING CENT TESTING CENT +1

Automatic positioning device for X frame

ActiveCN102672386BPrecise positioningSimple structureWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering

Owner:HUAHENG WELDING

Memory sharing method

ActiveCN101231616BReduce areaReduce in quantityMemory adressing/allocation/relocationComputer architectureStatic random-access memory

Owner:AUTOCHIPS

Fixing device used for installing roll-bond evaporator in refrigeration equipment and refrigeration equipment

ActiveCN102353212BEasy to assembleEasy to fixLighting and heating apparatusRefrigeration devicesStructural engineeringRetainer (device)

Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

A spliced breeding shed for mountain animal husbandry

ActiveCN110810258BGuaranteed installation qualityEasy to installAnimal housingBird housingsAnimal scienceCrop livestock

Owner:山东君玺农牧科技有限公司

Intelligent control method for tentering of weft through embedding type camera shot and control apparatus thereof

InactiveCN100595371CRealize online tuningGood cloth adaptabilityProgramme controlComputer controlSensor arrayCommunication interface

Owner:DONGHUA UNIV

A kind of synthesis process of nitrile rubber modified phenolic resin for aramid honeycomb

ActiveCN108192055BMeet the requirements of the preparation processImprove toughnessNitrile rubberOrganic solvent

Owner:安徽复材科技有限公司

A kind of extraction method of non-metallic inclusions in superalloy

ActiveCN111238915BHigh purityLess adulteratedPreparing sample for investigationDialysis membranesElectrolytic agent

Owner:UNIV OF SCI & TECH BEIJING

Energy-saving method and device for a terminal

ActiveCN110891302BPower managementHigh level techniquesAccess networkComputer science

Owner:HUAWEI TECH CO LTD

A mobile phone assembly machine

ActiveCN108381456BGuaranteed workloadReduce workloadMetal working apparatusMetal-working hand toolsElectric machineryEngineering

Owner:四川永润欣科技有限公司

A method of using sodium salt to strengthen the separation effect of aluminum and iron in high aluminum limonite

ActiveCN110408773BPromote productionFine particle sizeProcess efficiency improvementMineral processingSodium salt

Owner:内蒙古中盛工程技术有限公司

Carrying structure for furniture, especially for kitchen furniture or the like

InactiveCN101379304AFurniture joining partsKitchen cabinetsMechanical engineeringEngineering

Owner:格莱姆燃气股份公司

Assembly device and method of backlight module

ActiveCN102284917BSimplifies the process of adjusting support columnsWork holdersMetal-working hand toolsEngineeringMechanical engineering

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A molecular marker for identifying duck reproductive traits based on adiponectin gene adp and its application

ActiveCN108085398BEstablish breeding methodsMicrobiological testing/measurementDNA/RNA fragmentationAnimal scienceNucleotide

Owner:ANHUI AGRICULTURAL UNIVERSITY +1

Method for fabricating semiconductor package with multilayer molded conductive substrate and structure

ActiveCN106169445BSemiconductor/solid-state device detailsSolid-state devicesSemiconductor packageElectrically conductive

Owner:AMKOR TECH INC

cdk4/6 inhibitor, its pharmaceutical composition, preparation method and application

ActiveCN110143948BHigh activityOrganic active ingredientsOrganic chemistryChemical compoundDrugs preparations

Owner:SHANGHAI SCIENPHARM CO LTD

Detection device and method for measuring component thermal conductivity and thermal resistance by dynamic hot box method

ActiveCN104458801BMaterial heat developmentHeat resistanceEngineering

Owner:CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +1