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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.

A system and method for realizing multi-service priority

ActiveCN104468384BQuick identificationLow costNetworks interconnectionTopology managementTransceiver

Owner:WUHAN GREENET INFORMATION SERVICE

Video file writing method and recording device

ActiveCN105824580BSolve the problem of slow writingInput/output to record carriersFile system

Owner:FUZHOU ROCKCHIP SEMICON

A preparation method of high-performance CO oxidation and NOX elimination oxygen storage material

ActiveCN106179395BLow costHigh activityMetal/metal-oxides/metal-hydroxide catalystsCatalytic oxidationCupric nitrate

Owner:GUANGXI UNIV

An information processing method, server rack, management equipment and storage medium

ActiveCN110012431BReduce management difficultyReduce maintenance difficultyUsing reradiationLocation information based serviceComputer hardwareInformation processing

Owner:LENOVO (BEIJING) LTD

A human gene promoter identification method and system

ActiveCN103870719BImprove accuracySpecial data processing applicationsCurrent sampleCytosine

Owner:SUZHOU UNIV

A mobile cutting machine

ActiveCN112338268BEasy to observePrecise positioningPortable handheld shearing machinesShearing machine accessoriesVehicle frameElectric machinery

Owner:XINXING DUCTILE IRON PIPES CO LTD

Rehabilitation training method and system based on cerebral blood oxygen and electromyographic signals

ActiveCN112932474BTherapiesDiagnostic recording/measuringPhysical therapyBiomedical engineering

Owner:国家康复辅具研究中心

Novel crystal form of ribociclib monosuccinate and preparation method

ActiveCN110156793BImprove stabilityOrganic active ingredientsOrganic chemistry methodsSuccinic acidChemical engineering

Owner:ANLITE SHANGHAI PHARMA TECH CO LTD +2

Method and device for enhancing uplink coverage, and base station

ActiveCN103313270BIncrease coverageEasy to controlError prevention/detection by using return channelNetwork planningResource allocationHybrid automatic repeat request

Owner:ZTE CORP

Pouch-type battery cell

PendingCN114497831AIncrease energy densityLower the altitudeFinal product manufactureSecondary cells manufactureElectrical batteryElectrical connection

Owner:SK ON CO LTD

A kind of terminal equipment and using method thereof

ActiveCN103178866BImprove environmental adaptabilityImprove reliabilityTransmissionInput/output processes for data processingTerminal equipmentOutput device

Owner:HYTERA COMM CORP

A kind of preparation method of yttrium stannate spherical grade structure material

InactiveCN106430290BHigh purityThe preparation process route is simpleTin compoundsMetal/metal-oxides/metal-hydroxide catalystsFiltrationSolvent

Owner:BOHAI UNIV

A fan tooth automatic quenching machine

InactiveCN106282524BRealize automatic quenchingImprove efficiencyFurnace typesHeat treatment furnacesEngineeringMechanical engineering

Owner:安徽省华茂汽车附件制造有限公司

A kind of anti-slip and anti-fouling anti-slip and anti-fouling ceramic tile with ceramic polishing anti-slip wax and preparation method thereof

ActiveCN111002446BEdge grinding machinesPolishing machinesActive agentAmmonium fluoride

Owner:广东清远蒙娜丽莎建陶有限公司 +1

Process for the preparation of imipenem

InactiveCN1694885AEfficient methodAntibacterial agentsOrganic active ingredientsImipenemChemistry

Owner:RANBAXY LAB LTD

Acne-removing topical product and its active ingredient preparation method

InactiveCN103536450BNot easy to relapseAnti agingAntibacterial agentsCosmetic preparationsSide effectBacillus acnes

Owner:吉林博大东方生物科技有限公司

Device for preparing small-diameter metal single crystal wire

InactiveCN104190891BGuaranteed production continuityEasy to observeWire rodCrucible

Owner:XIAN TECH UNIV

Special-shaped steel pipe free-grabbing drawing system and drawing method thereof

ActiveCN112024625BReduce the problem of uneven moldingAvoid cutsDrawing diesPipeMachining

Owner:江苏君睿智能制造有限公司

Low-pressure fuel feed system for dimethyl ether and diesel oil being as fuel of engine

InactiveCN1271327CSolve the steam resistance problemImprove stabilityInternal combustion piston enginesFuel supply apparatusMaximum torqueSystem pressure

Owner:XI AN JIAOTONG UNIV

Arbitrary-step orthogonal series output method of space motion state of rigid body

ActiveCN102508818BSimplified Computational ComplexityEasy to use in engineeringComplex mathematical operationsComputation complexityBody axis

Owner:XIAN FEISIDA AUTOMATION ENG

A bridge erecting machine and construction method for erecting widened beams

ActiveCN110158486BEven by forceReasonable support structureBridge erection/assemblyWide beamArchitectural engineering

Owner:ZHENGZHOU NEW DAFANG HEAVY IND & TECH

A method for coating the surface of a soft magnetic alloy powder with a silicon dioxide insulating film layer

ActiveCN105965012BUniform and dense thicknessEvenly combinedTransportation and packagingMetal-working apparatusCoated surfaceSource material

Owner:GUANGZHOU MAGNET ELECTRICITY

lamps

ActiveCN104421861BTo achieve anti-splash waterImprove reliabilityPoint-like light sourceProtective devices for lightingEngineeringLight-emitting diode

Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

Self-service lifting device for bridge maintenance

ActiveCN107034792BUniform frictionSmooth liftBridge erection/assemblyBridge strengtheningArchitectural engineeringEngineering

Owner:XINJIANG BEIXIN ROAD & BRIDGE GRP +1

A multi-lead ceramic component packaging shell and its processing method

ActiveCN110854080BGuaranteed StrengthGuaranteed stabilitySemiconductor/solid-state device detailsSolid-state devicesMaterials scienceCeramic substrate

Owner:HEFEI SHENGDA ELECTRONIC TECH IND CO LTD

A pneumatic valve system and air purification device

ActiveCN107606297BReflect work statusAvoid poor running stabilityValve arrangementsPositive displacement pump componentsPneumatic valveControl valves

Owner:WUHAN IRON & STEEL GRP GAS CO LTD

Refueling device

ActiveCN111112015BImprove versatilityLiquid surface applicatorsCoatingsEngineeringMechanical engineering

Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

A method for genome editing in prokaryotes using the endogenous CRISPR-Cas system

ActiveCN105331627BReduce workloadWide range of application hostsBacteriaVector-based foreign material introductionGenome editingWorkload

Owner:HUAZHONG AGRI UNIV

A ground disinfection machine for livestock and dairy cows

InactiveCN105536009BReduce contentKeep healthyHeatRadiationPhysical well beingMilk cow's

Owner:芦俊彦

Thread length positioning and cutting device

ActiveCN104638498BFast croppingImprove efficiencyLine/current collector detailsEngineeringMechanical engineering

Owner:KUNSHAN ENDO LIGHTING

Adjustable three freedom shunt robot mechanism with passive constrain branch

InactiveCN100381248CGuaranteed Axial EngagementEliminate redundant self-motionProgramme-controlled manipulatorLarge fixed membersManufacturing technologyEngineering

Owner:YANSHAN UNIV

Power management for hot melt distribution systems

ActiveCN104755176BLiquid surface applicatorsElectric heatingPower flowElectric power distribution

Owner:GRACO INC

Hidden type antenna assembly in multifrequency

InactiveCN100379081CImprove even harmonic interferenceSimultaneous aerial operationsAntenna supports/mountingsPolygonal lineTransceiver

Owner:QUANTA COMPUTER INC

Comprehensive real-time calibration method for multi-channel digital anti-interference antenna system

ActiveCN102544771BResolve incompletenessAchieve calibrationAntenna arraysEngineeringControl channel

Owner:10TH RES INST OF CETC

Video data anomaly identification method and device based on deep video event completion

ActiveCN111652201BEasy to identifyFully excavatedCharacter and pattern recognitionNeural architecturesPattern recognitionFrame sequence

Owner:NAT UNIV OF DEFENSE TECH

An illuminator for underwater dark field imaging

ActiveCN109973858BHigh precisionAccurately reflectLight source combinationsElectrical apparatusUltraviolet lightsLight beam

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Decision support system for converter smelting operation

InactiveCN101760578BConvenient guidanceTransparent operationManufacturing convertersSpecial data processing applicationsOriginal dataSlag

Owner:TIANJUSHI ENG TECH GROUP

Geometrical vector model compressing method

ActiveCN102665027BPictoral communicationAlgorithmGeometric modeling

Owner:西安微明电子科技有限公司

A method and device for storing world state slices based on incremental buckets

ActiveCN114218232BEfficient queryImprove query speedDatabase updatingDatabase distribution/replicationData retrievalBloom filter

Owner:CHINA ZHESHANG BANK +1

Method for inducing proliferation and erythroid differentiation of hematopoietic stem progenitor cells and its application

ActiveCN107201338BPromote proliferationPromote differentiationCulture processBlood/immune system cellsRecombinant Human Stem Cell FactorCell culture media

Owner:SOUTH CHINA INSTITUDE OF BIOMEDICINE +1

A recording and playback wireless signal blocking method

ActiveCN106330383BRich varietyFlexible storage operationCommunication jammingSecurity arrangementAudio power amplifierA d converter

Owner:福建澳瀚信息技术有限公司

Multi-use composite reinforcing board and production process thereof

InactiveCN101564922BHigh strengthFireproofSolid waste managementClimate change adaptationGlass fiberSlurry

Owner:南京高迪建筑科技研究院有限公司

Feature extraction network training method, image processing method, device and equipment thereof

ActiveCN110399856BEasy to detectCharacter and pattern recognitionNeural architecturesImaging processingFeature extraction

Owner:SHANGHAI SENSETIME LINGANG INTELLIGENT TECH CO LTD

A car brake structure for supercharging warning and anti-skidding in rainy days

ActiveCN109677371BIncrease pressureIncrease frictionFoot actuated initiationsBrake safety systemsFriction reductionBrake

Owner:日照人和汽车配件科技有限公司

Quick manufacturing method of titanium-aluminum alloy composite part

ActiveCN102941343BImprove efficiencyShorten the production cycleIncreasing energy efficiencyThin layerDimensional modeling

Owner:NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH

Method for preparing beta-mannanase by using natural Bacillus subtilis

ActiveCN102154247BIncrease concentrationViscous reducing effect is obviousMicroorganism based processesEnzymesNitrogen sourceBacillus subtilis

Owner:DAQING HUALI ENERGY BIOLOGICAL TECH

A motorcycle with a trailer

InactiveCN105253238BFlexible useAvoid shockSidecarsFluid braking transmissionAutomotive engineeringInertia

Owner:LIFENG GRP

Intelligent Automatic Insulin Injection Pen

ActiveCN105194766BControl injection dosePrevent forgetting injectionsAutomatic syringesProgram controlMicrocontrollerInsulin injection

Owner:HANGZHOU JINYUAN BIOTECH

Method and device for dispatching mechanical hand and plasma processing equipment

ActiveCN101740441BQuick dispatchFast transfer operationProgramme-controlled manipulatorSemiconductor/solid-state device manufacturingRobot handControl engineering

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Manufacturing method of package substrate based on radio frequency filter

ActiveCN111465221BEasy to manufactureFunctionalInsulating substrate metal adhesion improvementPrinted circuit secondary treatmentRf filtersCopper foil

Owner:JIANGSU PROVISION ELECTRONICS CO LTD

A kind of assay method of thiocyanate in cyanide slag

ActiveCN108613937BAccurate measurementWide measurement rangeChemical analysis using titrationColor/spectral properties measurementsSodium acid carbonateSulphate sodium

Owner:CHANGCHUN GOLD RES INST

A negative pressure simulation test analysis platform with controllable environmental conditions

ActiveCN109283440BAchieve integrationEasy to detectTesting dielectric strengthCombustion chamberElectrical conductor

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Pharyngitis chewable tablets and molding process thereof

ActiveCN102406827ADid not change the pharmacological effectChange the pharmacological effectAntibacterial agentsPill deliveryMagnesium stearateLactose

Owner:FOURTH MILITARY MEDICAL UNIVERSITY

A method for manufacturing a silicon heterojunction solar cell

ActiveCN104112795BIncrease the open circuit voltageImprove performanceFinal product manufacturePhotovoltaic energy generationHeterojunctionSolar cell

Owner:ENN SOLAR ENERGY

Phthalate free pp homopolymer for nucleation of meltblown fibers

ActiveCN106471045BMonocomponent polypropylene artificial filamentMelt spinning methodsFiberPolymer science

Owner:BOREALIS AG

Thermally stable thermoplastic vulcanizate compounds

InactiveCN101573399AElastomerThermoplastic

Owner:POLYONE CORP

A positioning device for I-shaped steel parts of steel structure bridges

ActiveCN111571094BLow costWelding/cutting auxillary devicesAuxillary welding devicesEngineeringWelding

Owner:舟山安瑞钢结构工程有限公司

A pouring gypsum wall and formulating method thereof

InactiveCN101532319BReduce moisture contentResidue reductionWallsArchitectural engineeringChemical waste

Owner:GUIZHOU UNIV

A kind of pharmaceutical composition and its application

ActiveCN107149671BGood anti-tumorImprove immunityOrganic active ingredientsPeptide/protein ingredientsSubtilisinViral infectious disease

Owner:郭文江

Extractable grab handle

InactiveCN101774168BImprove securityMetal-working hand toolsFastenerEngineering

Owner:赖进财

A kind of preparation method of poly-γ-glutamic acid/chitosan/nano-zinc oxide antibacterial composite fiber

ActiveCN112111809BHigh coordination coefficientHigh load rateElectroconductive/antistatic filament manufactureFlame-proof filament manufactureFiberSpinning

Owner:QUFU NORMAL UNIV

Advanced treatment method for wastewater produced by synthetic rubber

ActiveCN101723541BEfficient removalStable up-to-standard dischargeMultistage water/sewage treatmentWater/sewage treatment by oxidationSolubilitySlag

Owner:CHINA PETROLEUM & CHEM CORP +1

A drainage device for multi-layer environment-friendly permeable floor

ActiveCN112112241BEffective absorptionEfficient SupplementFatty/oily/floating substances removal devicesSewerage structuresEnvironmental engineeringWater leak

Owner:上海民航新时代机场设计研究院有限公司

Medicinal composition for preventing or treating hypertensive obese patient and application thereof

ActiveCN102283832BReduce adverse reactionsLower doseMetabolism disorderHeterocyclic compound active ingredientsOrlistatWestern medicine

Owner:南通金羽禽业发展有限公司

A trolley-type workshop humidifier in a spinning mill

ActiveCN104235990BAvoid fireIncrease humidityLighting and heating apparatusAir humidification systemsYarnWater storage

Owner:TONGXIANG JINGFENG TEXTILE

Bass-boosted plasma speakers

ActiveCN110430516BImprove bass performanceImprove performanceIonised gas transducersBass (sound)Loudspeaker

Owner:深圳市聚亿达科技有限公司

Peptides

InactiveCN101535337BPeptidesCyclic peptide ingredientsCrystallographyEpitope

Owner:LEXICON

Face seal high temperature sliding sleeve

ActiveCN104912517BWithstand the shockEasy to controlWell/borehole valve arrangementsSealing/packingUpper jointEngineering

Owner:SHANGHAI EXTRONG OILFIELD TECH

A device and method for screen unlocking by connecting wi-fi

ActiveCN105184131BAvoid lossImprove securityDigital data authenticationSubstation equipmentComputer hardwarePassword

Owner:NUBIA TECHNOLOGY CO LTD

Method for judging misoperation of accelerator pedal and anti-misoperation system

ActiveCN112026516BImprove recognition accuracyMisjudgment and other phenomena are less likely to occurAutomatic initiationsTractorsActive safetyLow speed

Owner:CHANGAN UNIV

Fluid filter

InactiveCN101903076BGuaranteed functionFixed and accurateMembrane filtersCartridge filtersInlet channelEngineering

Owner:MAHLE INT GMBH

Overvoltage and overcurrent protection circuit and mobile terminal

ActiveCN104810878BSecondary cells charging/dischargingElectric powerOvervoltageEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Stargazing Test Apparatus and Method for Assessing Thermal Stability of Star Sensors

ActiveCN109141472BAssess thermal stabilityAccurate and effective assessmentMeasurement devicesTemperature controlHeat stability

Owner:SHANGHAI AEROSPACE CONTROL TECH INST

Method for terminal access in heterogeneous network, and method and equipment for heterogeneous network switching

ActiveCN102202286BImprove interoperabilityFlexible and efficient multi-interface/multi-homing managementNetwork data managementHeterogeneous networkComputer science

Owner:天津中玻北方新材料有限责任公司

Hyperspectral Image Classification Method Based on Projective Structured Sparse Coding

ActiveCN104866871BEasy to handleCutting costsCharacter and pattern recognitionHat matrixState of art

Owner:XIDIAN UNIV

A service traffic forwarding method and device

ActiveCN112737950BImprove configuration efficiencyAvoid timeTransmissionComputer networkEngineering

Owner:NEW H3C BIG DATA TECH CO LTD

Preparation method of medium-temperature fast-curing epoxy resin composition for hot-melt method prepreg

ActiveCN104558526BLong storage periodComplete defoamingEpoxyHigh energy

Owner:CHINA PETROLEUM & CHEM CORP +1

A constant power output led driving power supply and constant power output method thereof

ActiveCN107801274BAvoid shockGuaranteed lifeElectrical apparatusElectroluminescent light sourcesOvervoltageConstant power

Owner:深圳市垅运照明电器有限公司

Multi-UAV cooperative formation optimal information interaction topology generation method and device

ActiveCN106970645BFormation communication is cheapPosition/course control in three dimensionsAlgorithm

Owner:HEFEI UNIV OF TECH

A mercury ion fluorescence detection kit

ActiveCN107727623BHigh sensitivityImprove featuresFluorescence/phosphorescenceDNAAnalytical chemistry

Owner:GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI

Corrosion-resistant anti-rust oil

InactiveCN102876432BLubricant compositionOctanoic AcidsTert butyl

Owner:SUZHOU XIELU NETWORK TECH

Sliding track stretching and positioning apparatus

ActiveCN101278780BStop retractionPrevent disengagementDrawersEngineering

Owner:KING SLIDE WORKS CO LTD

System and method for checking design error

InactiveCN100456307CImprove efficiencyShorten the timeSpecial data processing applicationsError processingDesign rule checking

Owner:INVENTEC CORP

Rotational grazing method

ActiveCN103444625BAvoid damageGet enoughHorticultureAnimal husbandryOvergrazingAnimal science

Owner:百绿国际草业(北京)有限公司

A kind of traditional Chinese medicine composition for treating heart-yin deficiency

InactiveCN103550549BEasy to prepareWide range of medicinesNervous disorderAntipyreticSalvia miltiorrhizaYin deficiency

Owner:张圳红

Interlock signal system and method for preventing overchlorination of hydrogen chloride gas

ActiveCN103395745BPrevent overchlorinationAvoid it happening againChlorine/hydrogen-chlorideHydrogen pressureChloride vinyl

Owner:内蒙古君正化工有限责任公司

File reading method, storage device and electronic device

ActiveCN103885901BFast operationValid readMemory architecture accessing/allocationMemory adressing/allocation/relocationInternal memoryComputer science

Owner:LENOVO (BEIJING) LTD

A Ring Buffer Device for Coupler Buffer

ActiveCN109927748BPrevent derailmentAvoid rollover accidentsDraw-gearRolloverMultiple buffering

Owner:株洲飞马橡胶实业有限公司

Hypsizigus marmoreus bacterium grain fully-mixed daily ration, as well as preparation method and application thereof

InactiveCN103211083BHigh nutritional valueImprove palatabilityAnimal feeding stuffNutritive valuesSide effect

Owner:秋田农牧(福建)股份有限公司

Zero-sequence circulating current suppression method, device, and grid-connected inverter parallel system control method

ActiveCN105914781BImprove consistencySuppression of zero-sequence circulationSingle network parallel feeding arrangementsEmergency protective arrangements for limiting excess voltage/currentGrid connected inverterEngineering

Owner:BEIJING BOE ENERGY TECH +1

Calligraphy and painting training machine with learning tracking function

InactiveCN107323136AReduce thicknessTelevision system detailsWriting boardsPulp and paper industryStorage structure

Owner:佛山众穗知识产权服务有限公司

A method for synthesizing 1,2,2-triarylethanone and derivatives thereof

ActiveCN106348990BHigh yieldAchieve synthesisOrganic compound preparationCarbonyl group formation/introductionNonaneKetone

Owner:LANZHOU UNIVERSITY

Loop heat pipe heat accumulator performing heating according to temperature

ActiveCN110864573AMeet normal work needsTake advantage ofStorage heatersIndirect heat exchangersThermodynamicsHeat storage material

Owner:福建旭辰信息科技有限公司

Preparation and application of a bioengineered acellular dermal matrix

ActiveCN105833353BTissue regenerationProsthesisBiocompatibility TestingBio engineering

Owner:拜欧迪赛尔成都生物科技有限公司

Composition of high-temperature corrosion-resistant transparent primer for automobile wheel hub and preparation method thereof

ActiveCN110804376BStrong adhesionNot easy to yellowFireproof paintsAnti-corrosive paintsEndcappingPolymer science

Owner:LANGFANG NIPPON PAINT +1