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.

Combustor with coal gas and air premixed grills to achieve spray, backflow, preheating and combustion

ActiveCN103924022BReduce the temperatureEmission reductionBlast furnace detailsHeating stovesCombustion chamberCombustor

Owner:陈维汉

A wear-resistant and anti-corrosion PVC plastic pipe set and preparation method thereof

ActiveCN110778839BPrevent movementReduce labor intensityPipe connection arrangementsSiphonsPipe fittingEngineering

Owner:YOSHIHIRO COMM EQUIP GRP CO LTD

A duplex RT-PCR primer, kit and method for simultaneous amplification of North American and European porcine PRRS virus

ActiveCN106435032BRapid TypingStrong specificityMicrobiological testing/measurementDNA/RNA fragmentationDiseaseVaccine research

Owner:SOUTH CHINA AGRI UNIV +1

A method for intercommunication of multiple application network disks in the same system

ActiveCN105763541BImprove experienceTransmissionMultiple applicationsDistributed computing

Owner:明博教育科技股份有限公司

Water-resistant oil-in-water emulsion composition for personal care

ActiveCN100539986CSolve residual problemsRefreshing feelingCosmetic preparationsBody powdersOil and greaseOil emulsion

Owner:SUZHOU ELECO CHEM IND

Product Life Extension Method Based on Material Ratio and Improvement of Key Process Parameters

ActiveCN104834794BConvenient guidanceAccurate lifespan growthSpecial data processing applicationsLife timeImproved method

Owner:NAT UNIV OF DEFENSE TECH

Vapor pre-hydrolysis technique for material slice of bamboo wood dissolving pulp

InactiveCN102337684BIncrease productionQuality improvementPretreatment with water/steamPulping with inorganic basesFiberWhite liquor

Owner:CHONGQING LEE & MAN PAPER MFG

Curved solar car sunroof and manufacturing method thereof

ActiveCN104916722BExtend warm-up timeReduce damage and other problemsFinal product manufactureElectric/fluid circuitElectrical batteryEngineering

Owner:安徽山迪光能技术有限公司

Wire-planting circuit board, its processing method and processing equipment

ActiveCN111970813BUniform roughnessImprove electrical performanceCircuit artworks manufactureConductive pattern layout detailsAgricultural engineeringMechanical engineering

Owner:宁波甬强科技有限公司

Method for preparing flame retardant viscose fiber

ActiveCN102965750BHigh strengthImprove stiffnessArtificial filaments from viscoseCellulosePolymer science

Owner:嘉兴貂帅服饰有限公司

Multimodal Medical Image Fusion Method Based on Wavelet Transform

ActiveCN106910179BImprove detail sensitivityImprove reliabilityImage enhancementImage analysisDiagnostic Radiology ModalityImaging processing

Owner:CARBON (SHENZHEN) MEDICAL DEVICE CO LTD

A method and device for controlling the voltage of a sub-module of a flexible DC converter valve

ActiveCN109818508BReduce load rateImprove reliabilityAc-dc conversionElectric power transfer ac networkOvervoltageControl engineering

Owner:NR ELECTRIC CO LTD +1

A method and device for pushing information

ActiveCN110177152BAvoid wastingTargetedTransmissionEngineeringHuman–computer interaction

Owner:MIAOZHEN INFORMATION TECH CO LTD

Track mechanism width adjustment method, device, storage medium and electronic equipment

ActiveCN110549314BEasy to useEasy to operateManipulatorTrackwayControl theory

Owner:CHANGZHOU MINGSEAL ROBOT TECH CO LTD

Item of aircraft galley furniture and aircraft comprising such an item of furniture

InactiveCN101765541BReduce riskGalleysAircraft indicatorsStructural engineeringMechanical engineering

Owner:AIRBUS OPERATIONS GMBH

A fully automatic core box replacement mechanism for a core making machine

ActiveCN104444307BRealize automation needsImprove automationConveyor partsEngineeringFully automatic

Owner:SUZHOU MINGZHI TECH

A visual modeling method and system based on spatio-temporal big data

ActiveCN113434483BEfficient miningCharacter and pattern recognitionNeural architecturesData setBusiness management

Owner:无锡四维时空信息科技有限公司

A kind of preparation method of 4-methylene quinazoline (thio) ketone compound

ActiveCN110229109BReduce usageAvoid pollutionOrganic chemistryPtru catalystThio-

Owner:台州同旭生物科技有限公司

A preoperative intervention drug for general anesthesia in neurosurgery

InactiveCN103920005BImprove El levelTeam peaceNervous disorderUnknown materialsAmblystegiumCurative effect

Owner:李学新

A micro-expression detection method

ActiveCN107403142BEasy to identifyImprove robustnessAcquiring/recognising facial featuresPattern recognitionCrucial point

Owner:山东宝盛鑫信息科技有限公司

A method for processing printed circuit boards by combining mold embossing and curing processes

ActiveCN112533389BLow costEase of industrial productionConductive pattern formationConductive material chemical/electrolytical removalEtchingLiquid medium

Owner:GUANGDONG UNIV OF TECH

electrical connector

InactiveCN103779691BIncrease elasticityNo structural damageCoupling contact membersButt jointEngineering

Owner:昆山上正电子科技有限公司

Spherical filter net placement device

ActiveCN103143696BGuaranteed practicalityAccurate captureEngineeringMechanical engineering

Owner:ZHEJIANG JINFEI KAIDA WHEEL

Image acquisition device and method for measuring slide inclination

InactiveCN104737056BMeasure inclinationMicroscopesUsing optical meansMicroscope slideLaser light

Owner:SONY CORP

Cracking-gas fuel injection device for chemical regenerative cycle

InactiveCN102721082BShorten the lengthCompact structureContinuous combustion chamberInlet channelCombustion chamber

Owner:三亚哈尔滨工程大学南海创新发展基地

An efficient and safe meat slicer

InactiveCN104647442BFast cutting speedHigh speedMetal working apparatusDrive shaftEngineering

Owner:张秀川

Ni-cr-based alloy brazing material containing a small amount of v

ActiveCN110520242BImprove corrosion resistanceHigh strengthVehicle componentsWelding/cutting media/materialsSS - Stainless steelAlloy

Owner:SANYO SPECIAL STEEL COMPANY

A kind of Prunella vulgaris herb residue floating seedling substrate and preparation method

InactiveCN104067921BLight textureSolve pollutionCultivating equipmentsSoilless cultivationPorosityTactile sensation

Owner:GUIZHOU INST OF SOIL & FERTILIZER

Method and apparatus for link adaptation in a mobile communication system

InactiveCN1270448CReduce transmit powerPower managementEnergy efficient ICTAccess networkTransmission channel

Owner:SAMSUNG ELECTRONICS CO LTD

Shift transmissions for vehicles

ActiveCN103185110BFit for purposeCompact structureToothed gearingsTransmission elementsGear wheelClutch

Owner:GETRAG FORD TRANSMISSIONS GMBH

A finishing equipment for the lower plane of the first and second gear shift forks of automobiles

InactiveCN104353880BNovel ideaIngenious designWorkpiecesMilling equipment detailsMilling cutterArchitectural engineering

Owner:CHONGQING HEJIAN MACHINERY MFG

Input device and data-processing method thereof

ActiveCN102411434BChange structureNo damageInput/output processes for data processingControl dataEngineering

Owner:LENOVO (BEIJING) LTD

Aluminum alloy for battery case of cell phones and preparing method thereof

ActiveCN102634698BAvoid poisoningGood refinement effectTelephone set constructionsMetallurgyAluminium alloy

Owner:河南誉金技术服务有限公司

Process for Reducing SO2 Emission Concentration from Sulfur Recovery Unit

ActiveCN104249996BSmall volumeReduce dosageSulfur preparation/purificationHydrogenation reactionExhaust fumes

Owner:CHINA PETROLEUM & CHEM CORP

Method for producing electronic control module

ActiveCN110463360APrinted circuit assemblingPrinted circuit aspectsElectrical connectionEngineering

Owner:ROBERT BOSCH GMBH

Rubber composition and pneumatic tire

ActiveCN108752651AImprove wear resistanceNot easy to formSpecial tyresOxide zincChemistry

Owner:SUMITOMO RUBBER IND LTD

Array electric fluid power printing head

ActiveCN102267286BAvoid interferenceSo as not to damagePrintingSpray nozzleEngineering

Owner:HUAZHONG UNIV OF SCI & TECH

Text analysis method, device, electronic device and readable storage medium

ActiveCN109284384BImprove accuracyFlaws to Avoid MisjudgmentNatural language data processingText database clustering/classificationDegree of similarityData mining

Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

A kind of tertiary amine modified product of aliphatic isocyanate and its preparation method and light-stable polyurethane foam

ActiveCN111057020BImprove responseGood molding effectOrganic chemistryPolymer scienceSide chain

Owner:WANHUA CHEM GRP CO LTD

Container with integrated protection feature

InactiveCN111465561ABottlesCoverings/external coatingsClassical mechanicsStructural engineering

Owner:COLGATE PALMOLIVE CO

Method to reduce leakage checking of uplink synchronous detection

ActiveCN101141142BGuaranteed signature validityPrevent missing signaturesTransmissionWireless communicationPeak valueEngineering

Owner:SANECHIPS TECH CO LTD

a razor

ActiveCN106584526BGuaranteed firmnessSmooth connection transitionMetal working apparatusRazor stropDrive shaft

Owner:温州鑫盛电器有限公司

Ink resistant to high and low temperature and preparation method thereof

ActiveCN106084993BGuaranteed high/low temperature performanceIncrease viscosityInksCarboxymethyl starchAcrylic resin

Owner:苏州工业园区莱博特瑞新材料科技有限公司

Communication method utilizing power line

InactiveCN1947353ATransmission/receiving by modifying power source waveTransmission/receiving by adding signal to waveElectricityLength wave

Owner:田口亮

A simple method for preparing ferrous aluminum spinel fiber brick

InactiveCN104387098BSimple processOperational securityFiberTunnel kiln

Owner:SHANDONG UNIV OF TECH

Pixel structure and driving method thereof, display panel and display device

ActiveCN104730793BReduce power consumptionStatic indicating devicesNon-linear opticsDisplay deviceEngineering

Owner:HEFEI BOE OPTOELECTRONICS TECH +1

Configuration method of 5g hotspot default mode based on android system

ActiveCN113423116BHigh bandwidthSolve problems that cannot meet the requirementsNetwork topologiesHigh bandwidthEmbedded system

Owner:GUANGZHOU LANGO ELECTRONICS TECH CO LTD

Manipulator motion control method and system based on visual real-time teaching and adaptive dmps

ActiveCN109108942BReduce hardware costsWide applicabilityProgramme-controlled manipulatorHardware structureRobotic arm

Owner:WUHAN UNIV OF SCI & TECH

A hanger for a car body

ActiveCN103331242BEasy to operateLiquid surface applicatorsCoatingsEngineeringWorkstation

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Port migration method and device

ActiveCN113079040BImplement automatic migrationImprove migration efficiencyTransmissionEngineeringService configuration

Owner:紫光华山科技有限公司

A simulation management control system and control method

InactiveCN106161099BReliable transmissionSolve the technical problem of unreliable data transmissionSimulator controlData switching networksControl systemSimulation

Owner:中国兵器科学研究院

Video positioning method and device, storage medium and electronic device

ActiveCN110134829BReduce positioning costsImprove positioning accuracyMetadata video data retrievalSpecial data processing applicationsPattern recognitionComputer graphics (images)

Owner:TENCENT TECH (SHENZHEN) CO LTD

Batch automatic generation method of interactive video

InactiveCN103384311BEasy to handleRich interactive elementsTelevision system details2D-image generationInteractive videoTerminal equipment

Owner:博大龙 +1

Oscillatory flow reactor of packed bed

ActiveCN103285783BUniform residence time distributionImprove heat transfer performanceChemical/physical processesIndustrial gasThree-phase

Owner:吴嘉

An energy feedforward buck soft switch circuit and device

ActiveCN110649815BAvoid wastingImprove conversion efficiencyEfficient power electronics conversionDc-dc conversionResonant energySoft switching

Owner:琮彧净乾科技(厦门)有限公司

High-speed bandwidth modulation method and system adapted to variable rate

ActiveCN108347278BGuaranteed transmission qualityRadio transmissionChannel coding adaptationFrequency spectrumCyclic prefix

Owner:SPACE STAR TECH CO LTD

Clutch transmission torque calibration method, equipment, storage medium and device

ActiveCN110778620BClutchesControl theoryElectromagnetic valve

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A kind of aluminum-containing high-boron high-speed steel and its preparation method

ActiveCN106086587BReduce manufacturing costGood high temperature oxidation resistanceFerrosiliconFerrochrome

Owner:BEIJING UNIV OF TECH

Compound feed for improving feather quality of medium and big meat gooses and preparation method thereof

ActiveCN102934762BEasy to prepareEasy to useAnimal feeding stuffNutritional IndicesAntioxidant

Owner:铁骑力士食品有限责任公司

Medicine for treating skin diseases and preparation method thereof

InactiveCN104056218BImprove antibacterial propertiesHas the effect of killing insects and relieving itchingHydroxy compound active ingredientsInorganic active ingredientsDiseaseSide effect

Owner:韩龙龙

A kind of efficient cleaning method of dustbin

ActiveCN105800200BAccurate cleaningSolve the problem of human resources overall arrangementRefuse receptaclesRelevant informationIntensive management

Owner:XUZHOU WONDERFUL INFRASTRUCTURE MFG

Heat pump control method and device

ActiveCN109028656BReduce standby power consumptionImprove experienceHeat pumpsRefrigeration safety arrangementHeating oilVapor–liquid separator

Owner:QINGDAO HISENSE HITACHI AIR CONDITIONING SYST

Connecting clips for battery formation

ActiveCN106486705BIncrease contact areaImprove consistencyFinal product manufactureLead-acid accumulators constructionEngineeringCollet

Owner:CHAOWEI POWER CO LTD

Construction method for enhancing stability of steel structure construction and scaffolding thereof

InactiveCN101457590BBuilding material handlingBuilding scaffoldsFalseworkInstability

Owner:SHANGHAI MECHANIZED CONSTR GRP

An electric adjustable antenna

ActiveCN110838623BHigh transmission precisionImprove consistencyAntennasControl theorySynchronism

Owner:WUHAN HONGXIN TELECOMM TECH CO LTD

plug-in connector

ActiveCN105684232BExtended service lifeCoupling device detailsEngineeringElectrical and Electronics engineering

Owner:TE CONNECTIVITY GERMANY GMBH

A low-frequency vehicle-mounted indirect excitation energy harvester

ActiveCN107565848BAvoid damageImprove reliabilityPiezoelectric/electrostriction/magnetostriction machinesEnergy harvesterMagnetic poles

Owner:ZHEJIANG NORMAL UNIVERSITY

A book production process

ActiveCN111731010BAvoid breakingStable outputBook making processesCasing-inSlide plateIndustrial engineering

Owner:ZHEJIANG HUAXU IND

Apparatus and method for painting exterior walls of high-rise buildings

ActiveCN111608367BHigh degree of automationAvoid the risk of paintingBuilding constructionsProgramme control in sequence/logic controllersLacquerConstruction engineering

Owner:陕西工业职业技术学院

Submarine cable interface for connection to ground terminal

PendingCN114389684AElectromagnetic network arrangementsElectromagnetic transmission optical aspectsClassical mechanicsEngineering

Owner:GOOGLE LLC

A method for evaluating chloride ion transport in concrete considering the chemical damage effect of sulfate

ActiveCN112414902BAccurate predictionDesign optimisation/simulationSpecial data processing applicationsStructural engineeringChloride

Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

One-dimensional Augmented State Space Method for Sparse Representation of Radar Scattering Characteristics of Complex Targets

ActiveCN108415017BImprove operational efficiencySolve instabilityRadio wave reradiation/reflectionRadarComputational physics

Owner:BEIHANG UNIV

Method for extracting oil tea cake proteins

InactiveCN102617701BIncrease profitLow in tea saponinPeptide preparation methodsCamellia oleiferaSupersonic waves

Owner:INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY

High-efficiency feeding device for fire-fighting sprinkler glass pipe

ActiveCN108792527AEasy to lockImprove work efficiencyConveyorsConveyor partsMechanical engineeringGlass tube

Owner:FUJIAN NANAN GUANGWEI FIRE FIGHTING EQUIP CO LTD

A zero-bias compensation method for deflection modulation of gyroscope in inertial measurement unit

ActiveCN110736483BReduce volumeReduce weightMeasurement devicesGyroscopeEngineering

Owner:PLA PEOPLES LIBERATION ARMY OF CHINA STRATEGIC SUPPORT FORCE AEROSPACE ENG UNIV

Method for fabricating 1-3-6 2 compound thin film using single metal-organic chemical vapor deposition process

InactiveCN101632154APolycrystalline material growthFinal product manufactureGas phaseSolar cell

Owner:IN SOLAR TECH

Iron-based nanocrystalline soft magnetic alloy with high saturation magnetic induction and low cost

ActiveCN102304669BHigh saturation magnetic inductionLow coercivityMagnetic materialsManufactured materialUltimate tensile strength

Owner:NINGBO INNOVATION CENT FOR APPLIED MAGNETICS CO LTD

Reinforcement comprising two reinforcing materials and tyre comprising such a reinforcement

InactiveCN102421610BHeavy duty tyresHeavy duty vehicleEngineeringMechanical engineering

Owner:OCIETE DE TECH MICHELIN

A stepwise constant current charging and discharging method

ActiveCN104362402BThe principle of constant current is simpleGood effectSecondary cells charging/dischargingEnvironmental resistanceCurrent range

Owner:HANGZHOU ZHE CHANG ELECTRIC EQUIP

Natural travertine-imitated ceramic brick and making method

InactiveCN100439280CMake sure not to settleAvoid breakingCeramicwareClaywaresBrickCeramic materials

Owner:霍镰泉

Webpage Analysis Method and System Based on Webpage Difference

ActiveCN105512296BRealize analysisNo manual operationWeb data indexingCharacter and pattern recognitionData miningAnalysis method

Owner:NINGBO ZHONGQING CYYUN NEW MEDIA TECH CO LTD

Garbage collection equipment, server, terminal and control method and system thereof

ActiveCN111056184BReduce deliveryEasy to recycleRefuse receptaclesGarbage collectionCommunication device

Owner:上海悦鲲环保科技有限公司

A submerged flow artificial wetland anti-biological clogging autonomous oxygen release device

ActiveCN106348454BSlow down the rate of biological cloggingBiological clogging rate extensionSustainable biological treatmentBiological water/sewage treatmentConstructed wetlandChemical reaction

Owner:辽宁省城乡建设规划设计院有限责任公司

Fault handling method, fault handling device and direct current transmission system

ActiveCN111817268BAvoid wastingImprove stabilityEmergency protective circuit arrangementsElectric power transfer ac networkDc circuit breakerRecloser

Owner:TSINGHUA UNIV

Extruding screw for extrusion moulding machine

InactiveCN101767437BReduce refluxMeet reflowPlastic materialsEngineering

Owner:QINGDAO HUASHENG HIGH TECH DEV

Eye recognition and tracking method applied to personnel monitoring

ActiveCN101393602BSave resourcesEasy to handleCharacter and pattern recognitionImage sequenceEye tracking

Owner:AUTOMOTIVE RES & TESTING CENT

Method for making frameless suit

ActiveCN107581690BNo creasesEasy to customizeClothes making applicancesPaperboardEngineering

Owner:桐乡市大唐皮草有限公司 +1

Catalyst for preparing propylene by direct conversion of ethylene and application method

ActiveCN103846102BSuitable channelStrong acidMolecular sieve catalystsHydrocarbonsMolecular sievePtru catalyst

Owner:NANKAI UNIV

Arm-assisted imitation kangaroo jumper

ActiveCN104174140BNot easy to damageImprove balanceGymnastic exercisingMicrocomputerRatchet

Owner:徐州宇之阳市场营销策划有限公司

A structure of electric vehicle motor controller

ActiveCN107294312BFirmly connectedImprove seismic performanceAssociation with control/drive circuitsFixed capacitor housing/encapsulationCapacitanceMotor controller

Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Glass edger

ActiveCN105437014BTurn to avoid obstructionNot easy to get hurtEdge grinding machinesGrinding machine componentsEngineeringMiddle line

Owner:滁州众石玻璃科技有限公司

electrical system

ActiveCN106998062BEmergency protective arrangements for limiting excess voltage/currentHigh resistanceElectrical resistance and conductance

Owner:FOCALTECH ELECTRONICS LTD

Method, system and base station for enhanced cell positioning terminal

ActiveCN104735775BReduce positioning delayImprove experienceWireless communicationCell IDComputer terminal

Owner:ZTE CORP

A solidifying agent conveying equipment for sludge soil restoration

ActiveCN112407961BReduce labor intensityImprove work efficiencyBulk conveyorsPackagingSoil remediationSludge

Owner:浙江固强新材料有限公司

Image transmission method, device, image sending end, and aircraft graphic transmission system

ActiveCN109040840AReal-time transmissionImprove visual effectsDigital video signal modificationSelective content distributionComputer visionReal time transmission

Owner:SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD

A Cooling Structure of Grease Lubricated Molecular Pump

ActiveCN108194425BImprove cooling effectUniform distancePump componentsPumpsElectric machineryEngineering

Owner:SHANGHAI YUDA IND

a stool

ActiveCN104814611BReclining chairsEngineeringBack support

Owner:杭州精效文化创意有限公司

A method for realizing the modification of lithium iron phosphate by graphene through solid-liquid separation

ActiveCN104241646BHigh performance capacityImproved magnification performanceCell electrodesLithium iron phosphateHigh rate

Owner:JIANGSU RONGHUI GENERAL LITHIUM IND CO LTD

Internet of Things-based health monitoring service method and collaborative host system

ActiveCN106940757BQuick analysisComprehensive and effective healthy life guidance guardianship serviceHealth-index calculationTelemedicineInformation networksEvent recognition

Owner:SHENZHEN ALM SOUND TECH CO LTD

3-aryl-4-(2-acyloxy ethyoxyl)-2(5H)-furanone compound and preparation method and application thereof

InactiveCN102050807BAntibacterial agentsOrganic active ingredientsFuranPharmaceutical Substances

Owner:JISHOU UNIVERSITY

Medium loaded type groove gap waveguide end antenna

ActiveCN101728648BHigh gainImprove caliber utilizationSlot antennasSlot-waveguideMiniaturization

Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

Measuring method of casting angle of caster

InactiveCN101520508BUsing electrical meansEngineeringRunning time

Owner:江苏金秋环保科技有限公司

A two-dimensional preparative chromatograph for natural medicines integrating separation method development and online separation-enrichment and its working method

ActiveCN105938130BImprove the efficiency of sex separation preparationComponent separationChromatographic separationNatural product

Owner:朱靖博