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.

High-gas-maintaining-performance inner surface rubber and synthesis method of high-gas-maintaining-performance inner surface rubber

InactiveCN105017582AIncrease dosageReduce dosageNatural rubber adhesivesNon-macromolecular adhesive additivesPolymer scienceEmulsion

Owner:KENDA RUBBER CHINA

Access control system based on power line communication and two-dimensional code

InactiveCN105469478AAvoid damageSave human effortIndividual entry/exit registersTerminal equipmentComputer terminal

Owner:STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1

Method for synthesizing Al-SBA-15 high-efficiency anthraquinone hydrogenation catalyst carrier from FCC waste catalyst

InactiveCN108421556AEmission reductionLow costMolecular sieve catalystsPeroxides/peroxyhydrates/peroxyacids/superoxides/ozonidesMolecular sieveRuthenium

Owner:WUHAN UNIV OF TECH

Return flight control method and device of unmanned aerial vehicle, storage medium and electronic equipment

PendingCN111665859AAvoid the problem of excessive attitude changesPosition/course control in three dimensionsUncrewed vehicleControl theory

Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Elastic-sharpening knife sharpener

PendingCN111558905AEasy to installSimple structureGrinding/polishing hand toolsKnife sharpenerEngineering

Owner:TAIDEA TECH ZHONGSHAN

Photocatalytic fabric as well as preparation method and application thereof

ActiveCN113337900AImprove universalityEasy to synthesizeGas treatmentWater/sewage treatment by irradiationFiberSpinning

Owner:XI AN JIAOTONG UNIV

Mathematics teaching device based on computer

InactiveCN112155313AEasy to cleanSave energyPulpitsLecternsElectric machineryEngineering

Owner:山东水利职业学院

Terminal transmission power control method and device

ActiveCN104540207APower managementEngineeringBalance point

Owner:DATANG MOBILE COMM EQUIP CO LTD

Drilling machine facilitating screw replacing for use in telephone manufacturing

InactiveCN112570772AEasy to replacePrevent looseningTool adaptersMachineScrew thread

Owner:南京寥美牛商贸有限公司

Nipple sealing agent for preventing mastitis of cows in dry period and preparation method thereof

ActiveCN104644670AHigh cure rateReduce inflammationAntibacterial agentsHeavy metal active ingredientsPreservativeSuspending Agents

Owner:QILU ANIMAL HEALTH PROD

Control method, clothes processing equipment and computer readable storage medium

PendingCN113622152AControl devices for washing apparatusTextiles and paperProcess engineeringMechanical engineering

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Extracting method of carpesium abrotanoides lactone

InactiveCN108689975AReduce dosageSimple extraction processOrganic chemistryAlcoholSolvent

Owner:湖州展舒生物科技有限公司

Industrial indoor welding dust-collecting device

InactiveCN109249154AExtend the lifespanMaximum collectionDispersed particle filtrationTransportation and packagingActivated carbonEngineering

Owner:镇江微芯光子科技有限公司

Novel double-frame type rack structure for brick pressing machine

ActiveCN104942969ASolve the problem of weak stiffness in the front and rear directionsImprove anti-offset performanceCeramic shaping apparatusBrickEngineering

Owner:FOSHAN HENGLITAI MACHINERY

Plasticizer esterification reaction device

ActiveCN113648955ARapid condensationTake advantage ofDispersed particle separationChemical/physical/physico-chemical stationary reactorsReaction ratePlasticizer

Owner:东营益美得化工有限公司

Ventilating device on basis of noiseless silent technologies for prison systems

InactiveCN108981061AAchieve installationAchieve disassemblyLighting and heating apparatusNoise suppressionActivated carbonUltrasound attenuation

Owner:安徽陆泰电气科技有限公司

Extraction method for Chinese parasol tree bark tannin

InactiveCN103768108ASimple processSuitable for productionAntibacterial agentsAntinoxious agentsFiltrationPrecipitation

Owner:CHIFCON DRUG DISCOVERY SUZHOU

Operation input device

InactiveCN102749956AClear sense of operationReduce misdirection of tiltManual control with multiple controlled membersDashboard fitting arrangementsEngineeringMechanical engineering

Owner:DENSO CORP

Sheet pile feedstock feeding device

InactiveCN107278943AAddressing uneven feedingEnsure hygieneAnimal feeding devicesEngineeringSheet pile

Owner:嘉善县新顺预制构件公司荣马厂

Magnetorheological reflux type complete disc brake

InactiveCN103047321ACompact structureIncrease braking torqueLiquid resistance brakesBrake torqueMagnetorheological fluid

Owner:王剑 +1

Titanium alloy boronizing method

InactiveCN110512170AImprove adsorption capacityFacilitated DiffusionSolid state diffusion coatingTitanium alloyPlasma treatment

Owner:HOHAI UNIV CHANGZHOU

Seal device

InactiveCN102705518AEngine sealsEngineeringMechanical engineering

Owner:大连和鹏橡胶机械有限公司

Automatic edge sawing equipment for composite floor

InactiveCN114311153AImprove efficiencyHigh precisionGuide fencesGripping devicesBatch operationStructural engineering

Owner:ZHEJIANG LAYO WOOD IND

Optical module quality detection method and device, storage medium and electronic equipment

InactiveCN113452440AQuality InspectionElectromagnetic transmissionOptical ModulePhotoelectric conversion

Owner:EVERSEC BEIJING TECH

Sound source localization calibration method

ActiveCN108562870AReduce mistakesReduce computationPosition fixationSound sourcesAngle of view

Owner:NANJING UNIV OF INFORMATION SCI & TECH

Stable pharmaceutical composition containing ethinylestradiol and norethindrone acetate

ActiveCN114129573AControl Oxidative DegradationImprove stabilityOrganic active ingredientsPharmaceutical non-active ingredientsEthylic acidNorethisterone acetate

Owner:北京联嘉医药科技开发有限公司

Lithium ion battery thermal runaway product collection and test method

InactiveCN109270111AQuantitative data of precise risk degreeMaterial heat developmentVent arrangementsElectricityResearch Object

Owner:NANJING TECH UNIV

Shifting register unit, driving method and display device

PendingCN113971919AStable signalImprove the display effectStatic indicating devicesDigital storageShift registerDisplay device

Owner:BOE TECH GRP CO LTD

Sealing cover for oil drum

InactiveCN106256707AInhibit sheddingClosuresClosure using stoppersEngineeringLower body

Owner:镇江耀华密封电器有限公司

Forming method of semiconductor structure

ActiveCN112151448AReduce widthDoes not reduce heightSemiconductor/solid-state device manufacturingSemiconductor structureMask layer

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Heating deodorant shoe cabinet

InactiveCN106724104AHas the effect of sterilization and deodorizationGood sterilization and deodorization effectWardrobesFittingEngineeringBactericidal effect

Owner:ZHEJIANG OUDAO AUTOMATION EQUIP CO LTD

Synthesis method of nano quantum material

InactiveCN104877687AStable growthDoes not affect coordinationLuminescent compositionsQuantum dotHydrothermal synthesis

Owner:王鹏

Lotus seed opening and skin-grinding integrated machine

InactiveCN108272090ALet more peopleHuskingHullingEngineeringPulley

Owner:HUNAN LIANGUAN XIANGLIAN FOOD

Pig feed for promoting pig growth

InactiveCN108576446APromote absorptionPromote growthFood processingAnimal feeding stuffLean meatCorn meal

Owner:浦北精丰农牧业有限公司

Potential equilibrium multi-Bernoulli filtering SLAM method based on multiple robots

PendingCN114061584AImprove the overestimation of the number of featuresHigh precisionNavigational calculation instrumentsPattern recognitionAlgorithm

Owner:JIANGSU UNIV OF SCI & TECH

A switch cabinet with a heat dissipating device and facilitating overhauled

InactiveCN109244896AEasy for external inspectionEasy to ventilate and dissipate heatSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsAbutmentComputer engineering

Owner:江苏华雄电气有限公司

Orthopedic rehabilitation frame

InactiveCN114288078AAvoid secondary damageEasy to adjustGymnastic exercisingFracturePhysical medicine and rehabilitationFinger Fracture

Owner:HENAN CANCER HOSPITAL

Novel graded preliminary dressing-mixing and grinding-flotation process for improving quality of copper concentrates

InactiveCN110560252AReduce grinding and floating treatment capacityReduce mineral processing costsWet separationCycloneCopper

Owner:JIANGXI COPPER CORP

Dynamic storing machine

InactiveCN105437403ASimple structureEasy to useLarge containersContinuous productionAerospace engineering

Owner:大连宝锋机器制造有限公司

New esophagus cancer markgene RPL 14 and its use

InactiveCN1618985AMicrobiological testing/measurementTherapeutic effectEsophagus Cancers

Owner:TUMOUR INST TUMOR HOSPITAL CHINA ACAD OF MEDICAL SCI

Moving mold integral smoothness structure of injection mold

PendingCN106903841ASmooth slidingImprove work efficiencyMechanical engineeringPhysics

Owner:NINGBO YUSHENG MOLD & PLASTICS

Compressor

InactiveCN105756930AReduce power consumptionImprove energy efficiencyRotary piston pumpsRotary piston liquid enginesOperation modeEngineering

Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION

Automatic air way ring cutting device

PendingCN109079252AEffective straighteningCircumcision is precise, efficient and controllablePositioning apparatusMetal-working holdersGratingEngineering

Owner:VANGUARD BEIJING TECH DEV

Vapor chamber, vapor chamber manufacturing method and electronic equipment

PendingCN112272487AStrong and stable structureReduce manufacturing costCasings/cabinets/drawers detailsSupport structure mountingEngineeringMechanical engineering

Owner:HUAWEI MACHINERY

Variable cross-section roll bending forming method and device

InactiveCN102744307AIncrease productivityEase of mass productionProduction lineHigh volume manufacturing

Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

Lithium ion battery high-voltage electrolyte and preparation method and application thereof

InactiveCN108091935AEnsure structural stabilityInhibit oxidative decompositionFinal product manufactureElectrolyte accumulators manufactureCyclic processDecomposition

Owner:CENT SOUTH UNIV

Interface test device and method, electronic equipment and computer readable storage medium

ActiveCN111597120AOvercoming technically demanding technical issuesSimplify development difficultySoftware testing/debuggingInterface protocolSystem under test

Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Push-pull converter circuit and control method thereof

InactiveCN108923662ATroubleshoot broken tech issuesDc-dc conversionElectric variable regulationCurrent limitingControl signal

Owner:GUANGZHOU ZHIYUAN ELECTRONICS CO LTD

Logistics automatic conveying system between merchant and user in building

PendingCN107098130AEasy to automate buildingsSave human effortApparatus for meter-controlled dispensingLogisticsTerminal serverLogistics management

Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD

Aluminum matrix composite material

InactiveCN105420644AImprove performanceAvoid embrittlementFiberSpinel

Owner:重庆重通成飞新材料有限公司

Inflatable wheel for balloon inflation device and balloon inflation device

PendingCN106764408AFree from tyingEasy to operateVessel mounting detailsFluid handledEngineeringBallute

Owner:北京市观象台

Super-large-scale distributed network computing method

InactiveCN110022299AImprove securityIncrease load capacityTransmissionFile systemCentralized computing

Owner:浙江天脉领域科技有限公司

Sulfur-dioxide adsorbing agent

InactiveCN106179183AEasy to cleanStable heat loadGas treatmentOther chemical processesSorbentMechanical stability

Owner:王慧美

Charging control circuit, charging system, vehicle and charging control method

ActiveCN113147504ABatteries circuit arrangementsCharging stationsElectrical batteryControl signal

Owner:KUNSHAN BAOTRON NEW ENERGY TECH CO LTD

Maneuvering target coherent detection method and system based on distance frequency axis inversion transformation and second-order WVD

PendingCN114545351AImprove estimation performanceEasy to detectWave based measurement systemsComputation complexityRadar

Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

Patrol task receiving equipment

InactiveCN105868935AImprove execution efficiencyShorten the timeChecking time patrolsNavigation instrumentsElectric power systemData acquisition

Owner:STATE GRID ZHEJIANG ELECTRIC POWER COMPANY DONGYANG POWER SUPPLY +3

Role relationship graph generation method and device, electronic equipment and storage medium

PendingCN111639144AIncrease display spaceReduce complexityData processing applicationsRelational databasesRelation graphGraph generation

Owner:BEIJING MININGLAMP SOFTWARE SYST CO LTD

Antenna structure with adjustable electrical length and communication equipment

ActiveCN113471671AElectrical length modificationMeet different frequency requirementsAntenna supports/mountingsRadiating elements structural formsMiniaturizationEngineering

Owner:ANHUI ANUKI TECH CO LTD

Sausage casing preservation technology

InactiveCN105145789ASolve the Salt Red ProblemProtect colorSausage casingsMeat/fish preservation using chemicalsPreservativeAntioxidant

Owner:RUGAO BAXIN CASING

Efficient heat transfer cast steel drying cylinder

InactiveCN103243604AEasy to replaceFast heat transferDryer sectionPapermakingTemperature difference

Owner:江苏恒大弹簧制造有限公司

Method for preparing outer wall furring brick by utilizing ardealite as raw material

InactiveCN105294077AMeet the use requirementsLower sintering temperatureCompression moldingBrick

Owner:SICHUAN UNIV

Processing combined machine for grain harvesting and straw and stubble fertilizing and field-returning

InactiveCN103703922APromote decompositionImprove conversion rateMowersDecompositionEngineering

Owner:NANJING AGRICULTURAL UNIVERSITY

Composite shock absorber

ActiveCN102644692BImprove vibration damping effectImprove the effect of vibration reduction and isolationSpringsShock absorbersViscous liquidEngineering

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Secure chip burning method and system

InactiveCN114489695AReduce the transmission linkAvoid transmissionKey distribution for secure communicationUser identity/authority verificationPublic networkData transmission

Owner:嘉兴威伏半导体有限公司

High-reliability aluminum nitride copper-coated ceramic substrate and preparation method thereof

ActiveCN114478022AHigh strengthImprove thermal conductivityVery large scale integrated circuitsLED lamp

Owner:南通威斯派尔半导体技术有限公司

Free-fall food pulverizer

InactiveCN101991368ASimple structureLow costKitchen equipmentFree fallingEngineering

Owner:NANTONG XINYING DESIGN SERVICE

Oil supplementing pump for gear-box of 2-3.5 ton fork truck

InactiveCN101571121AMeet the requirementsStable jobRotary piston pumpsRotary piston liquid enginesTruckMechanical engineering

Owner:ANHUI HELI CO LTD

Heat management device and battery module

PendingCN108134159ASecondary cellsHeat managementElectrical battery

Owner:HUATING HEFEI POWER TECH

Feed additive for improving quality of animal meat

ActiveCN104431333AInhibit peroxidationStable structureAnimal feeding stuffBiotechnologyVitamin E Acetate

Owner:BEIJING AILV BIOTECH

Energy-saving type plastic extruder

PendingCN105936116AIncrease profitPromote meltingEngineeringReducer

Owner:重庆敏驰塑胶有限公司

Switch protection device for power source system for transformer substation

PendingCN112421582AAccurate isolationQuickly judge and cutArrangements responsive to excess currentControl engineeringControl theory

Owner:国网宁夏电力有限公司超高压公司 +1

Hui nationality traditional Chinese medicine lobelia chinensis and andrographis paniculata esophagus cancer elimination tablet and preparation method thereof

InactiveCN106668255AControl overgrowthImprove physical functionUnknown materialsPill deliveryDigestive cancersFormulary

Owner:YINCHUAN SHANGHETU NEW TECH DEV

Strawberry distilled liquor and preparation method thereof

PendingCN114214154AEnhance digestion and absorptionReduce wrinklesAlcoholic beverage preparationBiotechnologyCoronary heart disease

Owner:白河县康农现代农业产业园发展有限公司

Container convenient to unload

InactiveCN108394649AFreely adjust the size of the spaceEasy to uninstallLarge containersEngineeringSlide plate

Owner:如皋市凌云环境工程有限公司

Method for determining multiple illegally added chemicals in liquid health food at same time

InactiveCN104820058AImproving illegally added drugsGuaranteed separation effectComponent separationDrug productStandard solution

Owner:WUZHOU INST FOR FOOD & DRUG CONTROL

Batch medicine supplement machine for automatic dispensing system

InactiveCN103587870AA large amountSimple structureStorage devicesBiomedical engineeringAutomatic Dispensing

Owner:JIANGSU DARUI MEDICAL TECH

Obligate cavity channel gob-side entry retaining wall filling method

ActiveCN103089299APlay a supporting roleSupport does not affectMaterial fill-upUltimate tensile strengthRetaining wall

Owner:CHINA UNIV OF MINING & TECH

SustainabLe pLanting mode based on wheat and corn intercropping green manure inserting appLication

PendingCN108849325AIncrease production capacityImprove stabilityFabaceae cultivationCereal cultivationFrostSustainable planting

Owner:GANSU AGRI UNIV

Process for separating methylcyclopentanone from cyclohexanone

InactiveCN103664558AImprove separation efficiencyReduce contentOrganic compound preparationCarbonyl compound preparation by oxidationCyclohexanoneHigh concentration

Owner:EXXONMOBIL CHEM PAT INC

High-performance flange and machining equipment thereof

PendingCN112682592AAvoid deformationImprove stabilityFlanged jointsBelt grinding machinesFlangeManufacturing engineering

Owner:江阴市国祥锻造有限公司

Switch chip voltage regulation method and system

InactiveCN112350963AReduce power consumptionReduce lossData switching networksSelection arrangementsVoltage regulationEngineering

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Method and device for automatically generating interference items of choice questions for investigation of confusable words

ActiveCN113239689AGenerate efficientlyImprove scienceNatural language data processingSpecial data processing applicationsPattern recognitionDegree of similarity

Owner:BEIJING LANGUAGE AND CULTURE UNIVERSITY

Terminal equipment and data transmission method

InactiveCN109547454ATroubleshoot technical issues with slow data transfersIntegrity guaranteedData switching networksSlide windowData transmission

Owner:埃洛克航空科技(北京)有限公司

Application of salvianolic acid a in the preparation of medicines for the treatment of pneumonia caused by methicillin-resistant Staphylococcus aureus

ActiveCN111053764BReduce adhesionReduce invasionAntibacterial agentsOrganic active ingredientsDiseaseStaphyloccocus aureus

Owner:JILIN AGRICULTURAL UNIV

Remote shared training system for vocational education

InactiveCN103778812AElectrical appliancesComputer scienceRemote experiment

Owner:TONGJI UNIV

Track prediction method and device, prediction equipment and computer readable storage medium

ActiveCN112070312AHigh precisionForecastingGeographical information databasesAlgorithmPredictive methods

Owner:龙马智芯(珠海横琴)科技有限公司

Beverage electuary with refreshing function

InactiveCN107772188ANo side effectsRich and refreshingFood ingredient functionsSucroseSide effect

Owner:朱丹萍

Low-carbon aluminium killed steel with excellent stamping properties and production method of low-carbon aluminium killed steel

InactiveCN104264037AHigh strengthImprove stamping effectAlloyImpurity

Owner:HEBEI IRON AND STEEL

Sterilizing device for vernonia anthelmintica injection

InactiveCN108904823ASmooth rotationIncrease transfer speedHeatEngineeringVernonia anthelmintica

Owner:WUHU YANGYAN PHARMA

Treatment method for recycling tin, copper and waste gas from PCB (Printed Circuit Board) tin waste liquid in cyclic regeneration manner

PendingCN114277249AHigh tin contentHigh recycling valueDispersed particle separationOXALIC ACID DIHYDRATEProduction line

Owner:江西瑞亿电子科技有限公司

Dust collector for decoration punching

PendingCN111673918AQuick collectionAvoid pollutionWorking accessoriesStone-like material working toolsMining engineeringHome environment

Owner:孙小猛

Quick data transmitting method

InactiveCN102193892AFast transferReduce distractionsElectric digital data processingComputer hardwareOriginal data

Owner:李幸超

Combination therapy for treatment of viral infections

InactiveCN101516389APeptide/protein ingredientsHeterocyclic compound active ingredientsMedicineViral infection

Owner:UNITED THERAPEUTICS CORP +1

Drilling method of flexible circuit board

InactiveCN106028654ASmall sizePrecise size controlPrinted circuit manufactureCarbon filmCopper plating

Owner:欣兴同泰科技(昆山)有限公司

Arc pistol arranged in metal film capacitor metal spraying machine

InactiveCN103008139AExempt from conductive functionSupplementary conductive functionMolten spray coatingLiquid spraying apparatusElectricityEngineering

Owner:广州市先河技术工程有限公司

Linear vibration motor

InactiveCN105576934AImprove reliabilityMeet vibration performanceDynamo-electric machinesControl switchLinear vibration

Owner:AAC MICROTECH CHANGZHOU

Ionic metal coordination compounds taking 9-aldehyde-10-pyrimidine anthracene hydrazone as ligand, synthesis method and applications thereof

ActiveCN110950913AHigh reactivityInnovativeIndium organic compoundsRhodium organic compoundsCancer cellCarcinoma bladder

Owner:GUANGXI NORMAL UNIV