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.

Two-liquid acid etching liquid oxidant

InactiveCN101760199BHigh amount of dissolved copperImprove stabilitySurface treatment compositionsAcid etchingSodium chlorate

Owner:广东奥美特集团有限公司

A method and device for obtaining incoming call information

ActiveCN105704288BNear-field transmissionCalling susbscriber number recording/indicationThird partyTerminal equipment

Owner:HISENSE

A kind of fluorescent probe for detecting gsh with high specificity and its application

ActiveCN109705110BGood fluorescence emission spectral characteristicsHigh detection sensitivityOrganic chemistryFluorescence/phosphorescenceFluoProbesBiocompatibility

Owner:THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIV

Feed additive for improving weight increasing velocity and immunity of Funiu white goat and preparation method thereof

InactiveCN102919561BImprove immunityStrong disease resistanceAnimal feeding stuffCompetent cellBiological activation

Owner:洛宁农本畜牧科技开发有限公司

Stopper rod

InactiveCN1267219CReduce usageLess manual workMelt-holding vesselsMechanical engineeringEngineering

Owner:VESUVIUS ADVANCED CERAMICS (CHINA) CO LTD

Liquid barrier nonwoven fabric with ribbon-like fibers

ActiveCN102922796BPersonal careSynthetic resin layered productsBand shapeEngineering

Owner:POLYMER GROUP INC

Running interaction method

ActiveCN109011461AIncrease the fun of runningReduce fatigueGymnastic exercisingGround pavingsControl systemHuman–computer interaction

Owner:山东酷品智能科技有限公司

Energy Saving Decision System for User Power Distribution Based on Intelligent Monitoring Platform

ActiveCN104700167BImprove operational efficiencyReduce workloadForecastingSystems intergating technologiesEvaluation resultDecision system

Owner:上海华群实业股份有限公司

A kind of amphibious aircraft with anti-wave tank outer plate

ActiveCN105015778BExtend the splash effectImprove seakeepingSeaplanesFuselageAirplane

Owner:CHINA SPECIAL TYPE FLIER RES INST

Push rod device for automatic feeding and discharging of freeze dryer

ActiveCN104743160BStop in timeAvoid damagePackaging automatic controlLinear motionDrive motor

Owner:TRUKING TECH LTD

Power meter detection method based on fusion of inspection robot positioning information

ActiveCN109360289BReduce false positivesHigh position repeatabilityChecking time patrolsCharacter and pattern recognitionPhase correlationRobot position

Owner:NANJING UNIV OF SCI & TECH

Health state prediction method for industrial equipment in noisy environment

ActiveCN111241673BImprove forecast accuracyDesign optimisation/simulationState predictionHierarchical cluster algorithm

Owner:BEIHANG UNIV

A fast wi-fi network pairing method suitable for the Internet of Things

ActiveCN105228264BEasy to operateShort pairing timeConnection managementSecurity arrangementWi-FiThird party

Owner:LIERDA SCI & TECH GRP

A coupling material with rigid-flexible heterogeneous phase and microstructure, its preparation method and application

ActiveCN111946766BGood vibration and noise reductionWaterborne vesselsElastic dampersUltimate tensile strengthArthropod

Owner:WUHAN UNIV OF TECH

Filter for filtering molten metal and manufacture method of filter

ActiveCN102921238BHigh mechanical strengthImprove thermal shock resistanceProcess efficiency improvementFiltration separationAdhesiveHeat capacity

Owner:JINAN SHENGQUAN GROUP SHARE HLDG

A highly efficient and stable pure inorganic cubic phase perovskite solar cell and its preparation method

InactiveCN108336230BEasy accessEasy to operateSolid-state devicesSemiconductor/solid-state device manufacturingPerovskite solar cellPhysical chemistry

Owner:SHANDONG UNIV

A fixing device for punching holes in stainless steel pipe processing

ActiveCN112091674BEasy to punchPrevent slidingPositioning apparatusMetal-working holdersPunchingStructural engineering

Owner:泉州台商投资区源祺工业设计有限公司

Power control method of high-speed physical control channel in high-speed data access system

InactiveCN1173503CTruly reflect the demand for transmit powerHigh precision of power controlPower managementTransmission control/equalisingChannel powerDPCCH

Owner:HUAWEI TECH CO LTD

A test device for testing the tensile properties of materials under high temperature and high pressure gas

InactiveCN104142271BSimple structureEasy to useMaterial strength using tensile/compressive forcesEngineeringTest material

Owner:SICHUAN INST OF MATERIALS & TECH

CIGS solar cell device and manufacturing method thereof

ActiveCN102522437BImprove transmittanceGood flexibilityFinal product manufactureSuperimposed coating processElectrical batteryGraphene

Owner:THE CHINESE UNIVERSITY OF HONG KONG +1

An easy-to-wear and focus-free miniature imaging system for experimental animals

ActiveCN110286480BDoes not interfere with free movementRealize imaging detectionMicroscopesAnatomySelf-focusing

Owner:ZHEJIANG UNIV

A fatigue testing method and system for a magneto-rheological shock absorber

ActiveCN110307968BGuided Fatigue TestEasy to industrializeMachine part testingThermodynamicsCurrent electric

Owner:TSINGHUA UNIV +1

A vacuum clamping system

InactiveCN105965421BImprove applicabilityGuaranteed reliabilityWork holdersControl signalMiniaturization

Owner:丘斯波

Method for testing dynamic indentation of material

InactiveCN102928309BAvoid Impedance MismatchesAvoid plastic deformationInvestigating material hardnessElectricityExperimental methods

Owner:NINGBO UNIV

Compressed wood product and electronic device exterior material

InactiveCN100430193CWood compressionWood stock bendingEngineeringFiber orientation

Owner:OLYMPUS CORP

Portable vibration-assisted drilling device, hole making method, and processing signal detection method

InactiveCN108672766BReduce adverse effectsImprove drilling performancePortable drilling machinesElectricityMachining process

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Fixtures for Laser Transmitter Inspection

ActiveCN106323166BImprove yieldEfficient measurementUsing optical meansLaser transmitterEngineering

Owner:CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST

Semiconductor device and manufacturing method thereof

ActiveCN103681840BImprove performanceImprove mobilitySemiconductor/solid-state device manufacturingSemiconductor devicesSemiconductor packageSemiconductor device

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Method, device and node for network side location area update

ActiveCN107809774BSave energyAchieve acquisitionPower managementLocation information based serviceAccess networkRadio access network

Owner:ZTE CORP

Turbine system and power generation system including the turbine system

InactiveCN103717845BMachines/enginesEngine componentsTurbinePlunger

Owner:SIEMENS AG

a security door

ActiveCN106050088BSolve the split problemBurglary protectionBuilding locksThreaded pipeSlide plate

Owner:浙江金凯德智能家居有限公司

Foreside structure of vehicle

InactiveCN100336694CUnderstructuresSuperstructure subunitsEngineeringMechanical engineering

Owner:MAZDA MOTOR CORP

Electronically controlled temporary locks for public bicycles

ActiveCN105332568BSimple structureReasonable designBicycle locksNon-mechanical controlsElectricityLocking mechanism

Owner:HANGZHOU GST TECH

Process for producing fine porcelain relief plate painting with high light transmittance

ActiveCN103011797BInconsistent thicknessThe degree of light transmission is differentAdobeMetallurgy

Owner:CHAOZHOU LIANYUAN CERAMICS MFG

A method and system for web page backdoor detection based on non-credit

ActiveCN103902476BSolve the hysteresisOvercome limitationsUnauthorized memory use protectionSchema for Object-Oriented XMLWeb page

Owner:HARBIN ANTIY TECH

Storage device configured to update field programmable gate array and method of operating the same

ActiveCN109800187AMemory architecture accessing/allocationRedundant data error correctionGate arrayEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

One-piece anti-loosening nut

ActiveCN106438655BEasy to loosenEasy to processNutsBoltsState of artEngineering

Owner:金华市通用螺母厂

A low-temperature high-speed end-face sealing test device for a liquid rocket engine turbo pump

ActiveCN108708802BFunctionalImprove sealingRocket engine plantsWorking environmentEngineering

Owner:BEIJING AEROSPACE PROPULSION INST

Shooting method and electronic equipment

ActiveCN110913133BClear outlineImprove bokeh effectTelevision system detailsColor television detailsComputer graphics (images)Engineering

Owner:VIVO MOBILE COMM CO LTD

Vibration motor and its working frequency adjustment method

InactiveCN106849589BAdjust working frequency in real timeAdjust vibration frequency in real timeAC motor controlDynamo-electric machinesControl signalClassical mechanics

Owner:AAC TECH NANJING

Automatic box-slicing device

ActiveCN101966877BQuality improvementImprove efficiencyArticle unpackingEngineeringUltimate tensile strength

Owner:KUNMING KSEC LOGISTIC INFORMATION IND

A kind of sunscreen containing giant salamander oligosaccharide peptide and preparation method thereof

ActiveCN106924070BStable matrix environmental activityImproves UV protectionCosmetic preparationsToilet preparationsGrape seedGiant salamander

Owner:GUIYANG UNIV

Environment-friendly type micro-foaming polypropylene sheet and preparation thereof

ActiveCN101353460BReduce investmentSimple preparation processFlat articlesPolymer scienceFoaming agent

Owner:丹阳市华东工程塑料有限公司

A trans-articular locking plate for a lisfranc injury

ActiveCN112617996BAccurate nailing angleAvoid problems such as shakingBone platesGonial angleLocking joints

Owner:MEI HOSPITAL UNIV OF CHINESE ACAD OF SCI

Full-automatic magnetic powder forming press machine

ActiveCN102489701BRealize automatic precision molding manufacturingInorganic material magnetismControl systemMagnetic powder

Owner:上海平野磁气有限公司 +1

An electromagnetic damper and a gravimeter

ActiveCN105549104BVertical Disturbance AttenuationIncrease the damping factorGravitational wave measurementCapacitancePower flow

Owner:INST OF GEODESY & GEOPHYSICS CHINESE ACADEMY OF SCI

Portable VR Glasses

ActiveCN105717642BAvoid wear and tearWear does not produceOptical elementsUses eyeglassesEyewear

Owner:ZHEJIANG FANJU SCI & TECH

Water-transferring patterned paper for ceramics, its making method and its application

InactiveCN1142067CNo chromatic aberrationSimple processDecorative surface effectsPattern printingSolventInorganic pigments

Owner:姚少锋 +1

Water vapor thermal plasma cracking treatment method of asphaltenes

ActiveCN106927991BEfficient conversionAvoid quenchingCarbon preparation/purificationSpecial form destructive distillationSolid carbonPlasma jet

Owner:PETROCHINA CO LTD

High-efficiency groove-forming construction method for underground diaphragm wall in slightly weathered granite

ActiveCN104005415BEfficient trough constructionGood effectBlastingSlurry wallPolyvinyl chloride

Owner:CHINA RAILWAY 16 BUREAU GRP BEIJING METRO ENG CONSTR +2

Device and method for measuring ion accumulation on electrode surface under action of direct current electric field

ActiveCN113740405BClear ion clustering effectReduce measurement errorWeather/light/corrosion resistanceMaterial analysis by electric/magnetic meansCapacitanceTransformer

Owner:SOUTHWEST JIAOTONG UNIV

gear motor

ActiveCN103780013BMechanical energy handlingSupports/enclosures/casingsGear wheelEngineering

Owner:SANKYO SEIKI MFG CO LTD

Error vector magnitude determination method and device, signal transmitter

ActiveCN102857304BEfficient designGuaranteed launch effectTransmitters monitoringError vector magnitudeComputer science

Owner:NANTONG TIANYUAN SAFETY DEVICE

a lithium battery

ActiveCN104201300BAvoid damageAvoid breakingCurrent conducting connectionsHeat-shrinkable sleeveEngineering

Owner:上海航天电源技术有限责任公司长兴分公司

A common heat exchange system

ActiveCN110749225BEfficient managementNo cross contaminationHeat storage plantsThermodynamicsTerminal equipment

Owner:江苏益格科技有限公司

A car with brake energy storage function

ActiveCN108357484BImprove braking effectBraking action transmissionAccumulator installationsVehicle frameFuel tank

Owner:NANJING NAVECO AUTOMOBILE CO LTD +1

Precise double-layer synchronous cutting system for home textile fabrics

ActiveCN105908473BEasy to compressSimple structureSevering textilesEngineeringAutomation

Owner:NANTONG RICHISLAND BEDDING DEV CO LTD

Valve stem having conditioned lubricating surfaces

ActiveCN102947633BSpindle sealingsEngine sealsGraphiteEngineering

Owner:FISHER CONTROLS INT LLC

A kind of silybin and preparation method thereof

ActiveCN102174041BQuality improvementHigh yieldOrganic chemistrySeparation technologyFiltration

Owner:ZHONGXING PHARM CO LTD JIANGSU

A kind of synthetic method of substituting o-phenylenediamine

ActiveCN108863820BSimple stepsHigh yieldOrganic compound preparationAmino-hyroxy compound preparationBromineEthyl group

Owner:山东凯瑞化学有限公司

Method and device for generating blood vessel model

ActiveCN111862045BLow resolution accuracyImprove accuracyImage enhancementImage analysisRadiologyBiomedical engineering

Owner:SHANGHAI XINGMAI INFORMATION TECH CO LTD

Synthesis of imines by hydroxylated o-phenanthroline copper complexes/O2-catalyzed oxidation of alcohols and cross-coupling of amines

ActiveCN107216269BCross-couplingReduce usageSulfide preparationImino compound preparationAlcoholCatalytic oxidation

Owner:山西师范大学

A kind of preparation method of dibenzo[c,e][1,2]thiazine-5-oxo series compound with tricyclic structure

ActiveCN107987034BHigh yieldImprove compatibilityOrganic chemistryPtru catalystPalladium catalyst

Owner:JIANGXI NORMAL UNIV

Synthesis of 5-fluoro-3-methylisobenzofuran-1(3h)-one

ActiveCN109134410BRaw materials are easy to getShort stepsPreparation from carboxylic acid esters/lactonesOptically-active compound separationKetoneMethyl palmoxirate

Owner:SHENYANG PHARMA UNIVERSITY

Synthetic method of alpha-hydroxyl alkenyl azide compound

InactiveCN103664686BSpecific reactivityStructural StereospecificityOrganic chemistryPropanolAzidotrimethylsilane

Owner:NORTHEAST NORMAL UNIVERSITY

Method and device for determining driving path of sorting robot

ActiveCN108858179BImprove sorting efficiencyAvoid blockingProgramme-controlled manipulatorAutonomous decision making processSimulationStorage garage

Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Control apparatus and method of display device

InactiveCN1249563CTelevision system detailsColor television detailsDisplay deviceUSB

Owner:SAMSUNG ELECTRONICS CO LTD

Preparation method for natural calcium base porous solid alkaline catalyst for catalysis in interesterification

ActiveCN102430400BImprove catalytic performanceLow costFatty acid esterificationBiofuelsCooking & bakingPorous catalyst

Owner:GUIZHOU UNIV

A kind of preparation technology of compound medicine for treating chronic nephritis

ActiveCN106728080BAvoid churnHigh active ingredientUrinary disorderCapsule deliveryPharmaceutical drugTraditional medicine

Owner:XIANGYU PHARMA

A visual dynamic positioning and tracking method and system for an intelligent robot

ActiveCN109493369BIncrease productivityReduce manufacturing costImage enhancementImage analysisVideo processingProcess engineering

Owner:天津铁设智能科技有限公司

Vacuum pump, and spiral plate, spacer, and rotating cylinder included in the vacuum pump

ActiveCN109844321BReduce stressImprove the exhaust effectPump componentsWorking fluid for enginesVacuum pumpPhysics

Owner:EDWARDS JAPAN

An automatic system for processing cardboard for cigarette boxes

ActiveCN110667175BIntelligent processingImprove processing efficiencyBox making operationsPaper-makingPaperboardStructural engineering

Owner:浙江翌星包装科技有限公司

A burner for a gas stove

ActiveCN111256136BIncrease the lengthShort flameNon-combustible gases/liquids supplyGaseous fuel burnerEngineeringMechanical engineering

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

A kind of permanent magnet and magnet device used for nuclear magnetic resonance imaging system

ActiveCN105390229BSimple structureEasy to processMagnetic measurementsPermanent magnetsNMR - Nuclear magnetic resonanceMagnetization

Owner:NEUSOFT MEDICAL SYST CO LTD

A device for use in a building automation system

ActiveCN103827758BProgramme controlComputer controlProgram instructionUser input

Owner:SIEMENS SWITZERLAND

A light-weight heat-insulating nickel metallurgical waste slag foam ceramic and its preparation method

ActiveCN110294636BEvenly distributedLow densityCeramic materials productionCeramicwareSODIUM METAPHOSPHATEThermal insulation

Owner:YANCHENG INST OF TECH

A non-destructive visceral removal machine and its control method

InactiveCN104938600BIntegrity guaranteedWill not affect the tasteFish processingNon destructiveElectricity

Owner:FUZHOU UNIV

Application of immune cells containing a reporter system expressing cd54 and cloned novel cells

ActiveCN104730072BMicroorganism based processesColor/spectral properties measurementsFhit geneGene

Owner:IND TECH RES INST

Time-sensitive multi-task edge computing and cache cooperative offload strategy method

ActiveCN112104502BReduce energy consumptionMeet quality of experience requirementsNetwork traffic/resource managementRadio transmissionEdge computingMobile edge computing

Owner:深圳市天龙腾科技有限公司

A voltage transformer calibrator with temperature measurement function

ActiveCN105182269BField Trial Data Science and AccuracySimple structureElectrical measurementsResistance capacitanceElectric power system

Owner:STATE GRID CORP OF CHINA +1

A banknote processing device and method

ActiveCN106530489BImprove detection accuracyPaper-money testing devicesCoin/currency accepting devicesComputer visionComputer science

Owner:GRG BAKING EQUIP CO LTD

Surface treatment method of air bearing guide rail

ActiveCN106906479BGuaranteed to be smooth and cleanReduce frictionEngineeringOxygen

Owner:SAE TECH DELEVOPMENT DONGGUAN

Waveguide Integrated Imaging 3D Display System Based on Diffractive Optical Elements

ActiveCN104090372BRealize monocular stereoscopic 3D displayImprove transmittanceOptical waveguide light guideHolographic screenPupil

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A quinazoline-containing chalcone phosphonate derivative, its preparation method and use

ActiveCN105777807BHigh activityBiocideGroup 5/15 element organic compoundsChlorobenzenePlant virus

Owner:GUIZHOU UNIV

screw drive mechanism

InactiveCN105555480BBoltsSpannersCamContact line

Owner:EJOT GMBH & CO KB

Method for creating intergenus distant hybrids of Hibiscus chrysanthemum and Chrysanthemum broadleaf

ActiveCN111937741BEffective introductionGood embryo developmentHorticulture methodsPlant tissue cultureBiotechnologyHibiscus

Owner:BEIJING FORESTRY UNIVERSITY

Method and device for mains power supply

ActiveCN105305596BImprove stabilityReduce serious lossesBatteries circuit arrangementsCharging stationsElectricityElectric power system

Owner:HUAWEI TECH CO LTD

a walking aid robot

ActiveCN108066109BEasy to useMeet different dynamic needsChiropractic devicesWalking aidsPhysical medicine and rehabilitationEngineering

Owner:SHENZHEN ROBO MEDICAL TECH CO LTD

A manufacturing equipment for ec takeover or electronic expansion valve takeover

ActiveCN109079520BImprove cleanlinessHigh degree of automationOther manufacturing equipments/toolsManufactured apparatusMaterial transfer

Owner:浙江长兴和良智能装备有限公司

Optimization system of hot and cold water supply pipelines for household water heaters

ActiveCN104019555BFluid heatersEngineeringOptimization system

Owner:广东安美和科技有限公司

A printing method for seamless underwear

InactiveCN103774468BTransfer printing processDyeing processEngineeringHigh pressure

Owner:浙江漫真服饰有限公司

A kind of expanded liquid, its preparation method and expanded liquid fuel oil

ActiveCN112063423BGood flexibilitySmall particle sizeLiquid carbonaceous fuelsAluminum sulphateGlycerol

Owner:刘士永

A multifunctional bag making machine

InactiveCN106378962BEasy to moveSimple structureBag making operationsPaper-makingEngineeringFilm-coated tablet

Owner:徐州莱特行箱包有限公司

Primer and kit for identifying foot-and-mouth disease and immunity of entry animal

InactiveCN103063838BMaterial analysisAntigenPhosphate

Owner:INSPECTION & QUARANTINE TECH CENT OF GUANGDONG ENTRY EXIT INSPECTION & QUARANTINE BUREAU

Automatic ash removing device for blast furnace top imaging

InactiveCN101748228BEfficient removalReliable cleaning functionClosed circuit television systemsProcess efficiency improvementCamera lensMonitoring system

Owner:LAIWU IRON & STEEL GRP

Electronic device and method for realizing dynamic environmental stress screening

ActiveCN100585416CNo human intervention requiredElectrical testingElectricityEnvironmental stress

Owner:NEW H3C TECH CO LTD

A funnel for multiple filling

ActiveCN112429282BEasy to pack multiple timesAvoid shockSolid materialStructural engineeringDebris particle

Owner:常州嘉业智能装备科技有限公司

Method, system and device for assigning response channel

ActiveCN101521941BReduce message volumeReduce distractionsRadio transmission for post communicationWireless communicationBroadcastingIon

Owner:XFUSION DIGITAL TECH CO LTD

Oral care composition

PendingCN114746072ACosmetic preparationsToilet preparationsMouth carePerylene derivatives

Owner:COLGATE PALMOLIVE CO

UV irradiation device

ActiveCN103018963BNon-linear opticsPhosphorFluorescence

Owner:TOSHIBA LIGHTING & TECH CORP

microwave cooking device

ActiveCN106211404BImprove transmission efficiencyHigh microwave powerMicrowave heatingMicrowave transmissionElectrical and Electronics engineering

Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

A kind of animal medical hair removal agent and preparation method thereof

ActiveCN105997536BShort stayReduce liquidityCosmetic preparationsHair removalHair rootsHair removal

Owner:LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS

A kind of antifouling coating with high adhesion and low surface energy loaded with silver and preparation method thereof

ActiveCN106085187BGood adhesionGood dispersionAntifouling/underwater paintsPaints with biocidesCross-linkAcrylic resin

Owner:SHANGHAI MARITIME UNIVERSITY