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.

Air-conditioner capable of automatic controlling temperature and humidity

InactiveCN104422077ASimple appearanceBeautifully constructed and applicableMechanical apparatusSpace heating and ventilation safety systemsTemperature controlEngineering

Owner:TIANJIN WENFA COLOR STEEL CO LTD

Optical cable splicing platform

ActiveCN103257401AImprove stabilityEliminate duplication of effortCoupling light guidesFibre mechanical structuresPower equipmentEngineering

Owner:CHANGCHUN POWER SUPPLY OF JILIN POWER +1

Directional gas purge to reduce excimer discharge chamber window dirt retention

PendingCN114868312APhotomechanical apparatusOptical resonator shape and constructionEngineeringFluoride

Owner:西默有限公司

Method for reducing hot galvanizing zinc vapor

ActiveCN111394675AReduce pollutionReduce evaporationHot-dipping/immersion processesMetal particleZinc

Owner:MAANSHAN IRON & STEEL CO LTD

Method and device for distributing memory

InactiveCN107168800AImprove access speedAvoid it happening againResource allocationDistributed memoryDistribution method

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Superconductive heating equipment

InactiveCN104964334ASave energyEasy to installLighting and heating apparatusElectric heating systemEngineeringHeat sink

Owner:TIANJIN SAIJIN ENERGY SAVING SCI & TECH CO LTD

Deceleration control for a hybrid vehicle during towing

ActiveCN107697060AHybrid vehiclesGearing controlElectric machineControl theory

Owner:FORD GLOBAL TECH LLC

New 3'-azido daunorubicin-13-thiosemicarbazone compound with cancer resistance and preparation method thereof

InactiveCN102603824AEnhanced inhibitory effectOrganic active ingredientsSugar derivativesCancer cellSulfur

Owner:HENAN NORMAL UNIV

Producing method of eggs being low in cholesterol, rich in calcium and rich in EPA

InactiveCN104509709AProportional balanceSufficient contentAnimal feeding stuffCompound aAnimal science

Owner:TIANJIN SELENIUM AIGE BIOTECH

Pyramid building with external stairs

InactiveCN1851206AEasy to get on and offPublic buildingsStairwaysEngineeringBaluster

Owner:汪铁良

Urgent data processing method, device and apparatus and storage medium

PendingCN109658043AGuaranteed batch data efficiencyImprove timelinessFinanceOffice automationData setBatch processing

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Electromagnetic valve casting mold and casting process thereof

ActiveCN104043788AHigh precisionUnobstructed exhaustFoundry mouldsFoundry coresCasting moldElectromagnetic valve

Owner:南通华东油压科技有限公司

Reverse osmosis purification unit and reverse osmosis purification system

ActiveCN104437086AHigh recovery rateEmission reductionReverse osmosisWater/sewage treatment bu osmosis/dialysisReverse osmosisStreamflow

Owner:GREE ELECTRIC APPLIANCES INC

Double-splicing connecting piece and application method thereof

InactiveCN106594017AGuaranteed back connection strengthNot easy to wearSheet joiningState of artVertical load

Owner:慧鱼(太仓)建筑锚栓有限公司

Washing treatment method and device

InactiveCN111528752ATimely adaptationSave energyAutomatic washing/rinsing machine detectionTableware washing/rinsing machinesProcess engineeringIndustrial engineering

Owner:SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD

Grid line gap patterning method of 3D memory device and exposure mask

PendingCN113643963AGood removal effectImprove storage densitySolid-state devicesSemiconductor/solid-state device manufacturingGraphicsImage resolution

Owner:YANGTZE MEMORY TECH CO LTD

Natural toxin-expelling young-keeping herbal tea and preparation method thereof

InactiveCN104137930ASolve health problemsTea substituesAdditive ingredientTraditional medicine

Owner:廖少波

Traditional Chinese medicine prescription for treating cancer

InactiveCN104127838ARelieve symptomsEasy to prepareUnknown materialsAntineoplastic agentsSide effectMedicine

Owner:JINAN WEICHUAN INFORMATION TECH

Automatic solution preparation device and powder body dissolution device

ActiveCN105169978ADissolve evenlyEfficient and uniform dissolutionMixersDissolvingElectricityEngineering

Owner:临沂龙软企业管理咨询有限公司

Riveting gun device and riveting equipment

InactiveCN113828727AReduce the probability of defective productsLarge position offsetRivet gunIndustrial engineering

Owner:ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1

Furniture processing workbench

InactiveCN110757422APracticalWork benchesGear wheelElectric machinery

Owner:邳州吉恒家居有限公司

Half-bridge circuit for sensing heating and electromagnetic stove system

InactiveCN104467402AReduce lossReduce temperature riseDielectric heating circuitsApparatus without intermediate ac conversionCapacitanceEngineering

Owner:SHENZHEN TOPBAND CO LTD

Electrical appliance component fixing plate fixing mechanism without welding

InactiveCN106604598AAchieve fixationEasy to fixMounting boards securingAppliance componentEngineering

Owner:CHINA SCI TIANGONG ELECTRICAL HLDG

Antistatic rubber floor production process

InactiveCN103790336AImprove antistatic performanceEasy to operateFlooringAntistatic agentPolymer science

Owner:陈利国

Treating technology for improving wood anti-corrosion property through cinnamyl aldehyde derivatives

ActiveCN107498667AImprove anti-corrosion performanceLong anticorrosion timePressure impregnationOpen tank impregnationSurface cleaningZinc

Owner:阜南县中泰工艺品有限公司

Information recommendation method and device, electronic equipment and computer readable medium

PendingCN113761340AImprove detection experienceWebsite content managementHealthcare resources and facilitiesEngineeringData mining

Owner:BEIJING JINGDONG TUOXIAN TECH CO LTD

Node retreating method based on UW-CSMA/CA in underwater acoustic network communication

InactiveCN104349494AImprove throughputError prevention/detection by using return channelWireless communicationSpecific timeUnderwater acoustic network

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Paving structure for preventing stone from yellowing

PendingCN111851937AAvoid enteringCaused by yellowingCovering/liningsAdhesivesStructural engineeringComposite material

Owner:GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD

Construction and application of fimbriae-free escherichia coli capable of improving production efficiency

ActiveCN112680393AGrow fastEfficient synthesisBacteriaMicroorganism based processesBiotechnologyPilus

Owner:JIANGNAN UNIV

Internet of things power conversion device

ActiveCN110829598AReal time monitoringLow conversion efficiencyDielectric property measurementsCircuit arrangementsIntelligent equipmentProduction unit

Owner:WUZHONG POWER SUPPLY COMPANY STATE GRID NINGXIA ELECTRIC POWER

Lamp

InactiveCN109027860AEasy wiringLow costElectric circuit arrangementsWith built-in powerEffect lightEngineering

Owner:SUZHOU GUYUEFENG INFORMATION TECH CO LTD

A low-voltage frequency mixer

InactiveCN101188402ALower requirementReduce power consumptionModulation transference balanced arrangementsBeacon systems using radio wavesLow noiseEngineering

Owner:BEIHANG UNIV

Media data trading method and system based on a block chain, and computer storage medium

InactiveCN109377220ASolve problems that cannot meet your own needsReduce sizePayment protocolsData providerEngineering

Owner:COMMUNICATION UNIVERSITY OF CHINA

Determining a position by means of rfid tags

InactiveCN103201646APosition fixationSensing record carriersComputer scienceTransponder

Owner:阿梅多智能追踪解决方案有限责任公司

Technology for PVD plating of transparent insulating film on surface of metal part

PendingCN111962025AMeet the needs of different colorsSimple processVacuum evaporation coatingSputtering coatingSilicon oxideAluminium oxides

Owner:昆山市恒鼎新材料有限公司

High-power energy-saving intelligent charging pile and charging pile installation mode

InactiveCN112060956AHigh volumetric powerEliminate no-load lossesBatteries circuit arrangementsCharging stationsDC - Direct currentTransformer

Owner:侯红年

Luggage case of motorcycle

ActiveCN112758220AQuick detachmentQuick breakCycle containersTrunk compartmentVehicle frame

Owner:KYMCO

Charged particle beam therapy device

ActiveCN109224317AShorten the timeX-ray/gamma-ray/particle-irradiation therapyParticle beamDepth direction

Owner:SUMITOMO HEAVY IND LTD

Motor convenient to produce and process

InactiveCN110165854AReduce thicknessReduce the difficulty of productionMagnetic circuit stationary partsSynchronous machines with stationary armatures and rotating magnetsPunchingProcessing cost

Owner:ZHUHAI KAIBANG MOTOR MFR +1

Method for converting plane video into stereoscopic video based on human-machine interaction

InactiveCN101257641ADepth value is accurateGood segmentation effectImage enhancementImage analysisRecovery methodStereoscopic video

Owner:TSINGHUA UNIV

Finite time control method based on Buck converter current limitation

ActiveCN111600469AFast trackSo as not to damageDc-dc conversionElectric variable regulationDynamic equationMathematical model

Owner:HEFEI UNIV OF TECH

Single lifting point type vertical rotating stereo garage

InactiveCN104612432ASolve parking problemSimple structureParkingsSprocketEngineering

Owner:SHANDONG JIANZHU UNIV

Sea water desalinization apparatus based on Fresnel lens and solar carburetor process

ActiveCN109354096AFast heat absorptionSimple structureSolar heating energyGeneral water supply conservationWater storage tankWater vapor

Owner:FUJIAN UNIV OF TECH

Backlight module, liquid crystal display and backlight drive control method

ActiveCN103234149ABrightness effectPoint-like light sourceElectrical apparatusLiquid-crystal displayDisplay device

Owner:BOE TECH GRP CO LTD +1

Bicycle

InactiveCN105818913AWith ground clearanceRealize the buffering effectCyclesMechanical engineeringEngineering

Owner:池今子

Display device

InactiveCN102314008AReduce frictionNon-linear opticsLight guideDisplay device

Owner:AU OPTRONICS CORP

Petroleum based carbon quantum dot, and preparation method and applications thereof

ActiveCN109852382AEvenly distributedHigh fluorescence intensityNanoopticsFluorescence/phosphorescenceUltimate tensile strengthPetroleum

Owner:中海储能科技(北京)有限公司

Odorless reclaimed rubber production method

InactiveCN107602910AAvoid it happening againMicrowave energy controllablePlastic recyclingEngineeringAccelerant

Owner:LUOYANG HEMENG TECH CO LTD

Constructional intelligent induction automatic control type phonetic device

InactiveCN107919125AAvoid repeated switchingNovel structureMeasurement devicesSpeech recognitionAutomatic controlEngineering

Owner:秦克宝

Emergency opening system of 10-kV switch cabinet and operation method thereof

InactiveCN107086546AReduce personal riskSave human effortEmergency protective circuit arrangementsPortable powerEngineering

Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID

Manufacturing method of multilayer circuit board with high line alignment precision

ActiveCN111356309ANovel preparation methodThe preparation method is reasonableMultilayer circuit manufactureLaser targetCopper foil

Owner:JIANGSU PROVISION ELECTRONICS CO LTD

Cultivation method for seed amorphallus konjac

InactiveCN110476758AGood quality of taroIncrease productionRoot crop cultivationAmorphophallus rivieriSowing

Owner:陕西镇安华兴特色农产品开发有限公司

Photosensitive resin composition

InactiveCN102047181AGood storage stabilityIncreased sensitivityPhotosensitive material processingPhotosensitive materials for photomechanical apparatusOrganic chemistrySemiconductor device

Owner:ASAHI KASEI E-MATERIALS CORPORATION

Center control padlock

ActiveCN109763718AEasy to lockEasy to unlockPuzzle locksPermutation locksEngineeringMechanical engineering

Owner:DONGGUAN JINGYU IND

Method for processing chicory tea cakes

InactiveCN108812780ARich new varietiesRich in nutrientsDough treatmentModified nutritive productsCichoriumEconomic benefits

Owner:芜湖市三山区绿色食品产业协会

Preparation method of spinel type PbAl2O4 ferroelectric ceramic powder

InactiveCN112521143AReduce stepsSimple equipment requirementsAluminium oxides/hydroxidesLead nitrateCrystallinity

Owner:JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH +1

Soil additive for promoting germination of plum seeds and application

InactiveCN109111931AImprove water and fertilizer retention performanceSimple preparation processAgriculture tools and machinesOrganic fertilisersPrunusALLYL SUCROSE

Owner:贞丰县春信种养殖有限公司

Metal plate bending die

ActiveCN112958657AAvoid errorsReduce mistakesMetal-working feeding devicesCleaning using toolsMetallurgyElectric machine

Owner:聊城市汇隆机械配件有限公司

Kit for detecting RNF213 mutant gene in free DNA of blood plasma and applications thereof

ActiveCN108823314AAccurate detectionQuick checkMicrobiological testing/measurementDNA/RNA fragmentationPulmonary noduleNucleotide

Owner:THE SECOND HOSPITAL OF SHANDONG UNIV

Silicon-bismuth as-cast pearlitic ductile iron inoculant

InactiveCN101381793AIncrease pearlite volumeImprove mechanical propertiesInvestment materialDuctile iron

Owner:胡德民

End self-lubricating structure for bearing

InactiveCN106321647AReasonable structureGuaranteed continuous lubricationBearing componentsEngineeringLubrication

Owner:WUXI SANLI BEARINGS

Method and equipment for creating time delay table of FPGA (Field Programmable Gate Array) circuit and obtaining time delay

PendingCN114722771ASatisfy Timing ConstraintsAccurate estimateComputer aided designSpecial data processing applicationsTime delaysHemt circuits

Owner:SHANGHAI FUDAN MICROELECTRONICS GROUP

Modularized middle-high voltage alternating current power supply

ActiveCN112886796AReduce lossSimple structurePower conversion systemsTransformerAC - Alternating current

Owner:温州贝塔电子科技有限公司 +1

Electronic shelf tag

InactiveCN102413740APrevent theftStampsShow shelvesElectronic shelf labelEngineering

Owner:OPTO ELECTONICS CO LTD

Watermelon top cuttage grafting method reducing regeneration of rootstock sprout tillers

ActiveCN109673290APrevent regenerationDecreased tiller regeneration rateBiocideGraftingRootstockGraft survival

Owner:HUAZHONG AGRI UNIV

Control and transmission of uplink feedback information from a WTRU in a CELL_FACH state

ActiveCN101869002AError prevention/detection by using return channelSignal allocationTelecommunicationsRadio access network

Owner:INTERDIGITAL PATENT HLDG INC

Compound bactericidal composition containing boscalid

ActiveCN101653140AReduce manufacturing costReduce use costBiocideFungicidesFruit treeAdditive ingredient

Owner:SHENZHEN NOPOSION AGROCHEM

A method and apparatus for character recognition

ActiveCN109299718ANot easy to loseImprove accuracyCharacter and pattern recognitionInformation processingSub region

Owner:NEW H3C SECURITY TECH CO LTD

Scaled inter-domain metrics for link state protocols

ActiveCN107528779AData switching networksMetricsTheoretical computer science

Owner:JUMIPER NETWORKS INC

Call connection method and apparatus, server, electronic device and storage medium

ActiveCN107426194AReduce performance consumptionFirmly connectedTransmissionOperating systemElectronic equipment

Owner:BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD

Driverless vehicle control system and method based on full-audio perception

ActiveCN108725452AAchieve positioningAddressing deficiencies in recognitionAcoustic wave reradiationControl devicesMachine visionControl system

Owner:HUNAN UNIV OF TECH

Hydraulic device of electronic control braking system

ActiveCN106274868AReduce manufacturing costEasy to processBraking systemsWheel cylinderControl valves

Owner:HL MANDO CORP

Capsaicin beta-cyclodectrin inclusion-compound and liposome and gel of inclusion-compound

InactiveCN101507818ALess irritatingImprove apparent solubilityOrganic active ingredientsAntipyreticSolubilityIrritation

Owner:LOGISTICS UNIV OF CAPF

Structure for reinforcing integrality and stability of tunnel surrounding rock through cable ropes and method

ActiveCN110725708AReduce disturbanceGood for advance processingTunnelsAnchoring boltsLithologyFracture zone

Owner:CHINA THREE GORGES UNIV

Organic el display, method of producing organic el display, and electronic unit

ActiveCN102969457AInhibition reflexDoes not reduce visibilitySolid-state devicesSemiconductor/solid-state device manufacturingOrganic layerElectron

Owner:SONY CORP

Vehicle lamp lens solar focusing simulation analysis method

ActiveCN108776998AAvoid failureSustainable transportationDesign optimisation/simulationGoverning equationEngineering

Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD

Control method of unmanned tower crane and intelligent system of unmanned tower crane

ActiveCN110182696ARealize intelligenceReduce manual operationsCranesLoad-engaging elementsTower craneHuman error

Owner:ELITE ARCHITECTURAL CO LTD

Data processing method and device based on distributed shared memory system

ActiveCN113590364AImprove performanceReduce delays and other issuesResource allocationInterprogram communicationMemory addressTerm memory

Owner:ALIBABA CLOUD COMPUTING LTD +1

Crude oil pipeline transportation technological process simulation and automated test scheme programming system as well as automatic generating method thereof

ActiveCN102087506ASpecial data processing applicationsAdaptive controlTest designComputer module

Owner:PIPECHINA SOUTH CHINA CO

Method for producing 1,2,4-butanetriol

ActiveCN110642676AAvoid pollutionThe post-processing method is simpleOrganic compound preparationPreparation by hydrolysisEpoxyPolymer science

Owner:上海泾维化工科技有限公司

Cast copper water jacket embedded with double-layer pure copper pipes and manufacturing method thereof

ActiveCN102393144AHigh purityHigh strengthFurnace coolingThermal expansionLaterite

Owner:江西余越科技有限公司

Target capturing method and system of edge device and related device

ActiveCN113688810AReduce resource usageMake up for the lack of performanceCharacter and pattern recognitionNeural architecturesTarget captureVehicle frame

Owner:深圳市安软慧视科技有限公司 +1

Extrusion forming process

ActiveCN113369325AReduce loadExtended service lifeExtrusion diesFrustumOpen cavity

Owner:NO 59 RES INST OF CHINA ORDNANCE IND

Anti-theft fence

ActiveCN102864964AFencingStructural engineeringMechanical engineering

Owner:JIANGSU YUNXIN ELECTRICAL

Clutch electric mechanism of inflation cabinet and opening and closing operation method

ActiveCN111863473AImprove stabilityImprove reliabilitySwitchgear arrangementsContact driving mechanismsGear wheelControl engineering

Owner:珠海天欧电气有限公司

Protein matrix vaccines and methods of making and administering such vaccines

ActiveCN101553246AEasy to makeNot easy to chemical problemsBacterial antigen ingredientsCarbohydrate active ingredientsAntigenVaccine administration

Owner:PRESIDENT & FELLOWS OF HARVARD COLLEGE

Toner container and imaging device

ActiveCN107272361AElectrographic process apparatusEngineeringMechanical engineering

Owner:KYOCERA DOCUMENT SOLUTIONS INC

Method for separating and recovering monosaccharide, organic acids and phenolic compound components from biomass hydrothermal liquefaction hydrolysate

InactiveCN105601679AAccelerate the pace of researchSugar derivativesEther separation/purificationChromatographic separationHydrolysate

Owner:FUDAN UNIV

Automatic cleaning and reeling device for fire hose

ActiveCN108815771AIncrease cleaning strokeFully cleanedFire rescueGear driveFire protection

Owner:张丽华

Method for autotesting a radio frequency receiving chain of a vehicle

ActiveCN110708128AAchieve radio performanceTransmitters monitoringReceivers monitoringRadio receptionHarmonic

Owner:PEZHO SITROEN AUTOMOBILS SA

Elevator landing door isolation device

ActiveCN105752812AAvoid the risk of strayEnsure the safety of the elevatorBuilding liftsEngineeringWorkload

Owner:HITACHI ELEVATOR CHINA

Text processing method and apparatus

ActiveCN108090099AImprove classification efficiencyImprove accuracySemantic analysisSpecial data processing applicationsText categorizationData mining

Owner:IFLYTEK CO LTD

Core constrained electric imaging well logging image processing method and device

ActiveCN108318534AEfficient acquisitionEasy accessDrawing from basic elementsTexturing/coloringElectricityImaging processing

Owner:PETROCHINA CO LTD

Limiter for golf swing vertex

ActiveCN104307157ASmooth downswing actionGather strengthSport apparatusMechanical engineeringLimiter

Owner:孔令恩

Quick replacement battery component for battery charging of electromobile

InactiveCN104868075AAchieve replacementImprove cooling effectCell component detailsBatteriesAutomotive batteryBattery cell

Owner:CIVIL AVIATION UNIV OF CHINA

Permanent colorful antistatic and flame-retardant polyolefin steel wire composite pipe material, preparation method thereof and die

ActiveCN110822181AAppearance of different colorsBright colorRigid pipesPipe protection against damage/wearPolymer sciencePolyolefin

Owner:SHANDONG DONGHONG PIPE IND