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.

Atomizer for pediatric respiratory medicine

PendingCN114306837AImprove uniformityGood treatment effectMedical atomisersInhalatorsNebulizerPharmacy medicine

Owner:兰考县妇幼保健院

Refrigerating and compressing expansion machine

InactiveCN102338057AAchieve compressionIncrease compression pressurePiston pumpsPositive-displacement liquid enginesEvaporationHydraulic pump

Owner:蔡学功

Regular porous metal material as well as preparation method and application thereof

ActiveCN104032157AUniform sizeEvenly distributedVibration attenuationElectromagnetic shielding

Owner:SHENZHEN INST OF ADVANCED TECH

Simple and effective method for non-destructive observation of root nodules and root morphology

InactiveCN109917072ALow costEasy wayMaterial analysisNon destructivePlant nodule

Owner:NORTHWEST A & F UNIV

Pressing plate mechanism for numerical control five-face drill

PendingCN113442236AAchieve the purpose of moving up and downEasy to adjustStationary drilling machinesNumerical controlStructural engineering

Owner:张先中

Use of Pien Tze Huang and preparation thereof in preparation of medicine for treating hepatic fibrosis

InactiveCN104042657AImprove liver functionReduced activityDigestive systemMammal material medical ingredientsRat liverLiver function

Owner:ZHANGZHOU PIEN TZE HUANG PHARM

Method for establishing vector connection on vector data communication net

InactiveCN101052055AImprove reliabilityAdapt to dynamic changesData switching networksQuality of service

Owner:BEIJING JIAOTONG UNIV

Brightening and whitening composition and application and preparation method

ActiveCN109394561AInhibition formationInhibit transferCosmetic preparationsToilet preparationsMelaninChemistry

Owner:完美(广东)日用品有限公司 +2

Tridentate anionic ligand-based europium complex luminescent material

ActiveCN105017329ARigidSolve unstable factors that are easy to dissociateGroup 5/15 element organic compoundsSolid-state devicesRare earthStructural formula

Owner:苏州睿尔思科技有限公司

Decoupling control method for MIMO system based on SISO full-format model-free controller and partial derivative information

ActiveCN108052006ASolve the problem of online decouplingRealize decoupling controlAdaptive controlModel controlSingle-input single-output system

Owner:ZHEJIANG UNIV

String structure of coal-bed gas well and coal-bed gas well system

ActiveCN106481281AFix not workingIncrease the cross-sectional areaSurveyDrilling rodsSolid particleCoal

Owner:PETROCHINA CO LTD

Film for machining wafer

ActiveCN101814432ASolid-state devicesSemiconductor/solid-state device manufacturingAdhesiveShortest distance

Owner:FURUKAWA ELECTRIC CO LTD

Daughter card unit dynamic adaptation method and line-card board

ActiveCN103259733ARealize dynamic adaptationData switching networksComputer hardwareLine card

Owner:XINHUASAN INFORMATION TECH CO LTD

Improved A2/O process of continuously shortcut nitrifying and denitrifying dephosphatation

ActiveCN103880181ATreatment with aerobic and anaerobic processesREFLEX DECREASESludge

Owner:BEIJING UNIV OF TECH

Loach antihypertensive peptide microcapsule and preparation method of loach antihypertensive peptide microcapsule

ActiveCN105797129AHigh embedding rateNo poresHydrolysed protein ingredientsFish material medical ingredientsFood industryGlycollic acid

Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES

Vehicle-mounted air conditioning system, control method of vehicle-mounted air conditioning system and vehicle

ActiveCN108248339AControl Method AdvantagesIncrease water flow speedAir-treating devicesVehicle heating/cooling devicesIn vehicleAir conditioning

Owner:GREAT WALL MOTOR CO LTD

Method for extracting chitin from litopenaeus vannamei shells

ActiveCN110862465AHigh purityHigh yieldBiotechnologyLactobacillus rhamnosus

Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Composite mineral active-state bath agent

InactiveCN103356698ANo antibioticsNo side effectsInorganic phosphorous active ingredientsSexual disorderDiseaseSodium bicarbonate

Owner:林建国 +1

Portable electronic device

ActiveCN110086962AImprove convenienceTelevision system detailsDigital data processing detailsCamera lensEngineering

Owner:ACER INC

Inorganic hybridization polytetrahydrofuran diol etherification melamine resin and preparation method thereof

ActiveCN106188522AIncrease temperatureImprove stabilityFireproof paintsPolyurea/polyurethane coatingsDistillationHybridization reaction

Owner:重庆派昂科技发展有限公司

Heat radiating device

InactiveCN101115366ADigital data processing detailsSemiconductor/solid-state device detailsEngineeringElectronic component

Owner:FU ZHUN PRECISION IND SHENZHEN +1

Pure electric dual-mode charging motor coach

InactiveCN102530102AImprove sturdinessReduce weightSuperstructure connectionsVehicular energy storageDual modeThree phase asynchronous motor

Owner:深圳汇百通汽车集团有限公司

Radio environment emulation method in cellular radio communication system

InactiveCN1805312ATransmission monitoringWireless communicationCellular radioCommunications system

Owner:XI AN JIAOTONG UNIV

Transformer excitation inrush current suppression device and suppression method based on residual magnetism estimation

ActiveCN107968389AReduce magnetizing inrush currentReduce shockEmergency protective arrangements for limiting excess voltage/currentMOSFETElectric power system

Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +3

A fire identification device based on multi-feature fusion

ActiveCN109034038AAccurate detectionReal-time detectionImage enhancementImage analysisFeature extractionDiscriminant model

Owner:DONGHUA UNIV

Method, system and device for selecting antenna mode

ActiveCN101582711AImprove performanceSpatial transmit diversityError prevention/detection by diversity receptionSignal-to-noise ratio (imaging)Data stream

Owner:XIAOMI INC

Vehicle weight identification method, device and equipment based on simulation analysis and storage medium

ActiveCN112861401ALow costImprove efficiencyDesign optimisation/simulationSpecial data processing applicationsControl theoryMechanical engineering

Owner:HUNAN UNIV

Method, memory controller and memory system for accessing PCIE RAM

ActiveCN101604299AAvoid single point of failureImprove reliabilityRedundant hardware error correctionControl storeMemory controller

Owner:CHENGDU HUAWEI TECH

Cucumber glutaredoxin gene CsGRX4 and application thereof in susceptibility to botrytis cinerea

ActiveCN113122552AIncreased susceptibilityOxidoreductasesFermentationBiotechnologySporeling

Owner:NORTHWEST A & F UNIV

Nutritional and health care sesame cake and manufacturing method thereof

InactiveCN103461442ARich in nutrientsStone preventionDough treatmentBakery productsGourdVegetable oil

Owner:安顺市新民食品厂

Metal fusion welding method

ActiveCN103071919AEasy to operateReduce sensitivityWelding/cutting media/materialsSoldering mediaElectrical conductorPetrochemical

Owner:XINCHANG COUNTY RENTONG ELECTRIC POWER TECHLIMITED

Anti-PD-1 antibody and application thereof

ActiveCN107043420AImprove the level ofInhibit tumor growthAntiviralsImmunoglobulins against cell receptors/antigens/surface-determinantsAntibody fragmentsPD-L1

Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI +1

Local IP access connection release method and MRN

InactiveCN103841657AImprove service qualityImprove experienceConnection managementTransmissionQuality of serviceMobile relay

Owner:ZTE CORP

Bee acute oral toxicity experimental apparatus

InactiveCN104082186AEasy to operateEasy accessBeehivesMelenaOral toxicity

Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

Forming method of aluminum alloy top cover component with convex hole

ActiveCN113000680AOvercome precisionOvercoming processabilityShaping toolsStructural engineeringMechanical engineering

Owner:CENT SOUTH UNIV

Preparation method of iron-enriched wormcast and application of wormcast in soil pollution control

ActiveCN110521538AIncrease contentPromote decompositionContaminated soil reclamationGrowth substratesVolumetric Mass DensityPollution

Owner:ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI

Key intermediate for preparing limaprost and application thereof

ActiveCN105985370AGood chirality controlEfficient processGroup 4/14 element organic compoundsBulk chemical productionWittig reactionTrimethylsilyl

Owner:CHANGZHOU BOHIV PHARM TECH CO LTD

Design method for embedded type air inlet lip

ActiveCN106553760AImprove reliabilityImprove conveniencePower plant air intake arrangementsShape changeEmbedded system

Owner:BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH

Convenient-to-maintain frequency changer

ActiveCN103683850AReduce lossesEasy to disassemblePower conversion systemsFrequency changerEngineering

Owner:WISDRI WUHAN AUTOMATION

Variable carrier wave variable modulation wave phase shift SPWM modulation method based on cascade energy storage system

ActiveCN107342623AReduce the impactReduce couplingBatteries circuit arrangementsSingle network parallel feeding arrangementsCapacitanceTime domain

Owner:昆兰新能源技术常州有限公司

Viral nucleic acid enrichment sandwich structure and mask

ActiveCN111592976AReduce infection rateEasy to operateBioreactor/fermenter combinationsBiological substance pretreatmentsCelluloseFiber

Owner:青岛迪诺瓦基因科技有限公司 +4

Anti-haze lung-clearing beverage

InactiveCN105770582AEnhance lung cleansing effectEnhance immune functionDispersion deliveryRespiratory disorderImmunityOfficinalis

Owner:商皓

Radiation device

InactiveCN109216886AUniform and stable operationRadiating elements structural formsNon-linear opticsTransistorPhysics

Owner:INNOLUX CORP

Fire extinguishing apparatus and fire extinguishing method

PendingCN113559443ASimultaneous fire extinguishingAchieve circular flowFire rescueCell component detailsWater immersionProcess engineering

Owner:北京新能源汽车营销有限公司

Preparation of Ag loaded TiO2-ZnO inverse opal photonic crystal photocatalytic material

InactiveCN104128179AEfficient degradationImprove photocatalytic efficiencyWater/sewage treatment by irradiationMetal/metal-oxides/metal-hydroxide catalystsMicrospherePhotonics

Owner:任文祥 +3

Method for stabilization of air flow of negative pressure pneumatic transport system through flow automatic regulator

ActiveCN105022418AStable and optimized working statusIncrease or decrease openingFlow control using electric meansTransport systemEngineering

Owner:法特科技(深圳)有限公司

New-energy sky train parking supply platform

PendingCN108515985APark moreCentralized and efficient parkingCharging stationsRailway vehiclesNew energyService condition

Owner:ZHONGTANG SKY RAILWAY GRP CO CO LTD

Page jumping method and device, equipment and storage medium

PendingCN114553477AImprove accuracyIncrease success rateWebsite content managementSpecial data processing applicationsSoftware engineeringIdenticon

Owner:QINGDAO HAIER TECH +1

Smart community resource management counter

InactiveCN108320124ASolving Dispersion ProblemsSolve the problem of inconvenient centralized managementOffice automationNetwork resource managementResource Management System

Owner:HUAIAN COLLEGE OF INFORMATION TECH

Heat dissipating module

InactiveCN104640418ALow costSave man hoursCooling/ventilation/heating modificationsEngineeringParallel arrangement

Owner:SY THERMAL

A backlight module

InactiveCN102297368AImprove flexural strengthProtective devices for lightingNon-linear opticsFlexural strengthEngineering

Owner:AU OPTRONICS CORP

High-air-permeability mixed pulp and household paper made thereof

ActiveCN101760987AEasy to useReduce consumptionNatural cellulose pulp/paperPulping with inorganic basesFiberChemistry

Owner:SHANDONG FUYIN PAPER & ENVIRONMENTAL PROTECTION TECH

Method for establishing luciferase knock-in cell line based on CRISPR-targeted genome modification technology

InactiveCN108559760AAccurate and sensitive reflectionHydrolasesGenetically modified cellsLuciferasesBiological activation

Owner:SHAANXI NORMAL UNIV

Medical and sanitary organization personnel resume information management system

PendingCN110021415AIncrease self-qualityImprove corporate loyaltyHealthcare resources and facilitiesInternal managementWork performance

Owner:千讯股份有限公司

Device and method for measuring intracranial puncture errors of mechanical arm under magnetic navigation

ActiveCN109745121AEasy to measureLow costDiagnosticsSurgical navigation systemsRectangular coordinatesEngineering

Owner:山东威高医疗科技有限公司

X-ray machine for oral cavity

InactiveCN111202541AEfficient workflowImprove efficiencyPatient positioning for diagnosticsRadiation safety meansX-rayHand held

Owner:卡瓦科尔牙科医疗器械(苏州)有限公司

Ground host and communication method between driller display and ground host

InactiveCN103531005ALow costTo make up for the shortcomings of wireless transmission communicationTransmission systemsTransmissionComputer science

Owner:航天科工惯性技术有限公司

Circuit board connection circuit

InactiveCN108123239ADoes not take up spaceSave spaceFixed connectionsPrinted circuit non-printed electric components associationHot meltEngineering

Owner:SHANGHAI HUILIU CLOUD COMPUTING TECH CO LTD

Portable electron microscopic detection and diagnosis device for preventing cervical cancer lesion

InactiveCN102188228AImplementation of real-time consultationEndoscopesVaginoscopesDisplay deviceData acquisition

Owner:朱忠良

Monitor Engine Components

ActiveCN104160269BEasy diagnosisHigh-resolutionMachine gearing/transmission testingMaterial magnetic variablesRotary engineEddy-current sensor

Owner:OXFORD UNIV INNOVATION LTD

Formula of milk powder mate for infants

InactiveCN105231143AGuarantee unimpededFull of nutritionMilk preparationSugar food ingredientsHabitDigestion

Owner:李海洋

Electric car hill-holding control system and control method

InactiveCN105150879AReduce switchingSmooth slope transitionSpeed controllerElectric energy managementLoop controlControl system

Owner:TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECH CO LTD

Auxiliary component for vertical butting operation and construction method

InactiveCN102409866AQuick dockingReduce the difficulty of docking operationsBuilding material handlingIndustrial engineering

Owner:中广核工程有限公司 +1

Artificial bee colony optimization method based on feasible solution information exchange

InactiveCN106779044AAchieve interchangeSolve different kinds of optimization problemsArtificial lifeFunction optimizationPhacus

Owner:TIANJIN NORMAL UNIVERSITY

Encrypted electronic document sharing method based on multi-level authorization

ActiveCN113032826AReduce technical difficultyDigital data protectionElectronic documentThird party

Owner:韩绍强

Method for improving data transfer efficiency under automatic data hierarchical storage frame

InactiveCN104133643AImprove real-time performanceImprove migration efficiencyInput/output to record carriersTraffic capacityStorage pool

Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Multiple light source light combination system based on integrating sphere spectral measurement

InactiveCN103278241AEasy to combine lightFast combination lightRadiation pyrometrySpectrometry/spectrophotometry/monochromatorsOptoelectronicsImaging lens

Owner:南京斯贝西尔测试技术有限公司

Point exhaust type subway tunnel fire ventilation and smoke exhaust system

InactiveCN104533498AShorten the propagation distanceStop the spreadTunnel/mines ventillationPump controlPulp and paper industryHot Temperature

Owner:SOUTHWEST JIAOTONG UNIV

Evaporator flow dividing head for improving energy efficiency of air source heat pump

InactiveCN111678273AInto the uniformIncrease mass flowEvaporators/condensersFluid circulation arrangementRefrigerant distributionPhysics

Owner:HUNAN EWAVV NEW ENERGY TECH

Surgical manipulator execution integrated head and surgical manipulator device

ActiveCN113952036ASolve the problem of quick exchangeExpand the scope of activitiesEndoscopesSurgical instruments for heatingEngineeringMechanical engineering

Owner:杭州微引科技有限公司

Voice control method and system

InactiveCN106648394AImprove operational efficiencyImprove experienceSound input/outputComputer hardwareTerminal equipment

Owner:MEIZU TECH CO LTD

Communication terminal multimedia value-added service platform based on third generation communication system

InactiveCN102056076ARealize functionFunction increaseWireless commuication servicesCommunications systemName server

Owner:上海赞禾电子产品有限公司

Heat-conduction sealed outdoor power cabinet

InactiveCN107492794AExchangeQuick exchangeSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsIsolation layerAlloy

Owner:国网河南省电力公司西峡县供电公司

Electric coagulation device

InactiveCN101371798AEasy to useComplete hemostasisSurgical instruments for heatingElectro coagulationEngineering

Owner:SHANGHAI LASER MEDICAL INSTR CO LTD

A gravity sensing intelligent warehouse storage system

InactiveCN109299903AHigh degree of intelligenceEffective assistanceCo-operative working arrangementsLogisticsWireless transmissionPressure sense

Owner:盈奇科技(深圳)有限公司

Sausage, Chinese sausage and ham sausage and manufacture method thereof

ActiveCN110024972AEasy to distinguish between true and falseFull of nutritionClimate change adaptationFood coatingMedicineReverse connection

Owner:连智球

Process for preparing carboxylic acid salts and catalysts useful in such process

InactiveCN1261293AOrganic compound preparationOrganic chemistry methodsIridiumProcess support

Owner:MONSANTO TECH LLC

Navigation processing method and device, service side equipment, intelligent terminal and storage medium

ActiveCN112328151AIncrease flexibilityImprove efficiencyVisual data miningStructured data browsingRoad networksEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Raw material screening device for desulfurization catalyst production

InactiveCN113118012AControl quantityAvoid accumulationSievingScreeningPtru catalystElectric machine

Owner:湖南玉伟新材料有限公司

Pavement temperature regeneration mixed material and method for recovering use performance of pavement

InactiveCN112095425ALower mixing temperatureInhibit or delay the rate of agingIn situ pavingsRoads maintainenceRoad engineeringRoad surface

Owner:山东高速交通建设集团股份有限公司

Five-jack combined-type socket for intelligent power strip

InactiveCN105680224ASolve the speed problemSolve quality problemsCoupling device detailsEngineeringProcessing cost

Owner:ANHUI MEILIN ELECTRONICS

Health product for reducing blood pressure

InactiveCN101019648ADefinite curative effectNo side effectsMetabolism disorderDigestive systemSide effectGastrodia

Owner:BEIJING YIXINTANG MEDICINE INST

Remote sensing water body target extraction method based on feature dictionary fusion

PendingCN111860615AEasy to identifyExpressive featuresImage analysisCharacter and pattern recognitionFrequency spectrumFeature set

Owner:HOHAI UNIV

Semiconductor device detection method and device, intelligent terminal and storage medium

PendingCN112184689ADefect detection results are accurate and reliableThe test results are accurate and reliableImage enhancementImage analysisColor imageDevice material

Owner:罗建华

Traditional Chinese medicine formula for treating impotence, dizziness, and insomnia

InactiveCN104771719AAppropriate compatibilityComprehensive curative effectNervous disorderUnknown materialsCurative effectInsomnia

Owner:岑溪市坤发液体燃烧炉具有限公司

Medium stacking plate and medium separating and stacking device including the same

ActiveCN112707193AAvoid damagePaper-money handling devicesCoin countersRotational axis

Owner:HYOSUNG TNS INC

Powder sintering method for reducing double-twin crystal defect density in BaTiO3 ceramic

ActiveCN113880570ALow twin defect densityNo twin defect microstructureSpark plasma sinteringCrystal

Owner:SHANGHAI UNIV

Visible light catalytic system based on microstructure optical fiber perform as well as preparation method thereof

InactiveCN103894234AVerify feasibilityAct as a fixativeWater/sewage treatment by irradiationOrganic-compounds/hydrides/coordination-complexes catalystsPhotocatalytic reactionVisible light photocatalytic

Owner:XIAN UNIV OF POSTS & TELECOMM

Detachable rolling ring device for large rocket heavy load

ActiveCN110435936AQuick disassemblySolve to avoidCosmonautic ground equipmentsRing deviceEngineering

Owner:芜湖航翼集成设备有限公司

Metal pipe fixing device

InactiveCN108655979AInnovative designIngenious structureWork holdersEngineeringMechanical equipment

Owner:嘉善优耐特滑动轴承厂

Ultrasonic orthopedic exquisite operation system

InactiveCN106913369AMonitor pressure in real timeAvoid harmSurgeryPreventing injuryEngineering

Owner:张磊

Ethylidene diacetate catalyst

ActiveCN104549262AHigh activityImprove stabilityPreparation by carbon monoxide or formate reactionMetal/metal-oxides/metal-hydroxide catalystsActivated carbonCarbide silicon

Owner:CHINA PETROLEUM & CHEM CORP +1

Electric energy meter with heat dissipation and moisture-proof performance

ActiveCN113447689AEasy to operateEasy to disassemble and operateClimate change adaptationTime integral measurementEngineeringMoisture resistance

Owner:深圳龙电华鑫控股集团股份有限公司 +1

Special pipe for ground source heat pump

InactiveCN102796301AImprove thermal conductivitySynthetic resin layered productsRigid pipesViscous liquidGas phase

Owner:CHANGSHA NANLIAN SPECIAL PIPELINE

Method for preparing acryloyloxy alkoxy silane, purification process thereof, stabilization process in compositions and uses thereof

InactiveCN101307069AReduce usageHigh purityGroup 4/14 element organic compoundsCoatingsMethacrylateSilanes

Owner:GOLDSCHMIDT CHEM CORP