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.

Heating device for MPP cable protection pipe production

PendingCN112829263AGood cooling effectReasonable structureProcess engineeringEngineering

Owner:白路英

Aeration device for wastewater treatment

InactiveCN107758825AFully contactedEasy to installWater/sewage treatment by flocculation/precipitationWater/sewage treatment by flotationMotor shaftEngineering

Owner:合肥挺泰环保科技有限公司

Bridge half-range pass-keeping construction method and half-range bridge beam slab stabilizing device

PendingCN113802474APrevent outward movementThoughtful Squeeze ForceBridge erection/assemblyBridge strengtheningTraffic capacityStructural engineering

Owner:中国建筑土木建设有限公司

Hollow type one-dimensional precise positioning platform

PendingCN110842881AImprove symmetryReduce stiffnessWork benchesMechanical energy handlingPhysicsElectric machinery

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Device and method for measuring content of organic carbon in soil

InactiveCN103940980ASimple stepsEasy to operatePreparing sample for investigationEarth material testingEngineeringTotal organic carbon

Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Prism light splitting experimental device for physical experiment

InactiveCN111179713AVersatileStrong flexibilityEducational modelsExperimental DevicesWindow covering

Owner:NANNING UNIV

Mounting rack for disinfectant hand sanitizer

PendingCN114732307AEasy height adjustmentPrevent Mopping PollutionHolders and dispensersPhysicsHand parts

Owner:ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG

Water surface target detection tracking integration method facing unmanned ship application

ActiveCN106960446ATest results are stableImprove accuracyImage enhancementImage analysisComputer visionObstacle avoidance

Owner:东莞小豚智能技术有限公司

Microporous graphene aerogel and preparation method thereof

InactiveCN108455571AImprove electrochemical performanceSmall apertureGrapheneDiamineCvd graphene

Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Scanning antenna

PendingCN114006169ASimplified setup of bias voltage linesReduce design difficulty and costParticular array feeding systemsPhysicsLiquid crystal

Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Layout method of LED array in visible light communication system

InactiveCN106686828AIncrease system power consumptionReduce power consumptionElectrical apparatusElectroluminescent light sourcesSingle pointLight source

Owner:XIAN TECHNOLOGICAL UNIV

Preparation method for sterilizing and disinfecting type medical clothing washing powder

InactiveCN106833931AReasonable formulaRaw materials are cheap and easy to getInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsChemistrySodium carboxymethylcellulose

Owner:安徽洁尘日化用品有限公司

Method for extracting metallic copper from waste circuit boards

InactiveCN106756091AHigh extraction rateContains less impuritiesProcess efficiency improvementIonAmmonium hydroxide

Owner:YANGTZE UNIVERSITY

Forming method of metal composite part

InactiveCN104550959AComplex shapeTightly boundThree dimensional modelConventional casting

Owner:ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH

Device packaging method and packaging structure packaged by applying packaging method

PendingCN113436980AEasy to storeSemiconductor/solid-state device detailsSolid-state devicesSolder pasteManufacturing engineering

Owner:BLACKSHARK TECH NANCHANG CO LTD

Constant flow control mechanism of stepping cooler

PendingCN113513922AConsistent cooling air volumeHandling discharged materialControl devices for furnacesAir volumeEngineering

Owner:信诺科技天津有限公司

Stereoscopic aquaculture dead organism harmless treatment and utilization system

PendingCN113134506AFully demonstrate the possibilities of recyclingSolid waste disposalAnimal feeding stuffEnvironmental geologyBiological organism

Owner:中印恒盛(北京)贸易有限公司

Method for making energy storage device

ActiveCN102881464AGood anti-agingIncrease product capacityHybrid capacitor electrodesHybrid/EDL manufactureActivated carbonEmulsion

Owner:AVX NEW ENERGY (CHENGDU) CO LTD

Fan capable of realizing noise reduction

InactiveCN107191391AGood sound insulationLow costPump componentsPump installationsAir cleanersAgricultural engineering

Owner:江苏雨灵机械科技有限公司

Shockproof frequency conversion type air compressor

InactiveCN107131111AGuaranteed uptimeImprove compression efficiencyPositive displacement pump componentsPiston pumpsFrequency conversionCrankshaft

Owner:浙江德拉戈机械有限公司

Oteoporosis treating medicinal capsule and its preparation method

ActiveCN1634170AAvoid absorptionAnti agingSkeletal disorderCapsule deliveryOsteoporosisBiomedical engineering

Owner:方朝晖

Urine preservative for preventing free DNAs in urine from being degraded and urine preserving tube

PendingCN107603970ABioreactor/fermenter combinationsBiological substance pretreatmentsChemistryPolymerase chain reaction

Owner:王煜

Carbon nano-crystal hydrogen-storage material and preparation method

InactiveCN1912164AAbundant resourcesLow priceOther chemical processesFinal product manufactureCoalAcid washing

Owner:SHANDONG UNIV OF SCI & TECH

Method for directly separating copper and tin alloy mixture by electrolysis

InactiveCN108277502AEnergy savingFar-reaching social significancePhotography auxillary processesProcess efficiency improvementSocial significanceResource utilization

Owner:SHANGHAI QIMOU ENERGY SOURCE TECH DEV

Glucopyranosyl derivative and application thereof in medicines

ActiveCN105461762AGood pharmacological activityExcellent in vivo metabolic kinetic propertiesSenses disorderNervous disorderDrugDiabetes mellitus

Owner:YICHANG HEC CHANGJIANG PHARMA CO LTD

Traditional Chinese medicine composition for treating secondary headache

InactiveCN106389888ASignificant effectEasy qualityNervous disorderAntipyreticAdemetionineLigusticum chuanxiong

Owner:CHENGDU LINGXI SHANGPIN TECH CO LTD

Electric permanent magnet high-frequency impact power mechanism

InactiveCN103580441ASimple structureReduce volumeDynamo-electric machinesStatorVoltage

Owner:江苏无锡建华机床附件集团有限公司

Method for producing anticancer active compound CHA by utilizing sea crab symbiotic aspergillus fumigatus

PendingCN111961692ALow priceGood for promotion and applicationFungiMicroorganism based processesEcologyChaetominine

Owner:YANCHENG INST OF TECH

Novel switch cabinet

InactiveCN105186324AAvoid corrosion and short circuitsAvoid enteringSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsInsect repellantsAgricultural engineering

Owner:ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1

On-line impregnation and winding, molding method of PPESK-based composite material

InactiveCN101352928BImprove adhesionLow manufacturing costKetoneSulfone

Owner:SHENYANG INST OF AERONAUTICAL ENG +1

Aluminum alloy paddle and manufacturing technique thereof

InactiveCN106741789AIncrease buoyancyAvoid sinkingMuscle power acting propulsive elementsEngineeringAluminium alloy

Owner:张红卫

Low-energy consumption aeration-free membrane bioreactor

InactiveCN102001745AIncrease transfer rateFast degradation rateSustainable biological treatmentBiological water/sewage treatmentWater pipeSewage

Owner:HEBEI UNIV OF TECH

Derusting device for outer side walls of building pipes

InactiveCN107350947AImprove maintenance efficiencyReasonable structural designGrinding carriagesGrinding drivesWire brushTroffer

Owner:刘奇美

Copper based multi-element alloy manual electrodes with low content silver

InactiveCN1490123ALow melting pointImproves the strength of the brazed seamWelding/cutting media/materialsSoldering mediaLiquid oxygenPrecious metal

Owner:NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH

Quartz sand crushing device with cleaning and filtering functions

ActiveCN112619777AExtend machine lifeEnsure safetyExternal electric electrostatic seperatorGrain treatmentsStructural engineeringManufacturing engineering

Owner:新沂市恒盛石英制品厂

Falling rock resisting wall structure and construction method

PendingCN110158496ASolve construction difficultiesSolve drainage difficultiesArtificial islandsProtective constructionTerrainRigid wall

Owner:CHINA RAILWAY ERYUAN ENG GRP CO LTD

Polymer for reducing viscosity of high-solid-content slurry and preparation method of polymer

ActiveCN113480729AHigh surface coverageImprove anchoring abilitySolid waste managementDiamineDichloromethane

Owner:SHIJIAZHUANG CHANGAN YUCAI BUILDING MATERIALS

Method for preparing nano-sheet manganese silicate composite selective adsorbent from iron tailings

ActiveCN109824056BUniform pore size distributionGood selective adsorption of cationic dyesSilicon compoundsSelective adsorptionMineralogy

Owner:HEBEI UNIV OF TECH

Measuring circuit, measuring equipment and measuring method of vibration type viscoelastic force sensor

PendingCN111024554AReduce computational complexityHigh precisionFlow propertiesPhysicsMeasuring equipment

Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI +1

Method for preparing mixed fuel of bio-oil and biodiesel

InactiveCN101892095AReduce overdependenceSimple process operationBiofuelsLiquid carbonaceous fuelsMixed fuelEngineering

Owner:SOUTHEAST UNIV

A traceability method of power battery cascade utilization based on block chain technology and a system thereof

InactiveCN109165530AResolve trust issuesRealize uploadDigital data protectionPayment protocolsOperating temperatureBlockchain

Owner:深圳汽航院科技有限公司

Arc-shaped plate manufacturing process and arc-shaped plate

InactiveCN112123472AImprove production efficiency and product qualityGood qualityWood veneer joiningWood stock bendingHot pressAdhesive

Owner:GUANGDONG KNOYA HOME FURNISHING CO LTD

SFTP multi-terminal file secure transmission method and system based on national cryptographic algorithm

PendingCN114338648AGood root stabilityImprove securityPublic key for secure communicationUser identity/authority verificationInformation technologyFile transfer

Owner:中国东盟信息港股份有限公司

Chimeric enzyme antibiotic for killing staphylococcus aureus and preparation and application thereof

InactiveCN109666667AEfficient killingHas lytic activityAntibacterial agentsPolypeptide with localisation/targeting motifStaphylococcus capraeStaphylococcus Phages

Owner:SHANGHAI JIAO TONG UNIV

Mesoporous nano-crystal tungsten trioxide electrochromic energy-storing film and preparation method thereof

InactiveCN107759102AInhibition of volume shrinkageEnsure transparencyCoatingsCyclic stabilityOxide

Owner:ZHEJIANG UNIV

Release agent for hollow hard capsule and preparing method thereof

ActiveCN110154284ASimple componentsEnsure safetyChemistryHard Capsule

Owner:JIANGSU LEFAN CAPSULE

Zynq platform remote upgrading method

ActiveCN110837390AReduce dependenceGuaranteed accuracySoftware engineeringEnergy efficient computingData transmissionSerial port

Owner:易思维(杭州)科技有限公司

Single-person operated testis compound surgery sperm extraction device provided with suction type switch

ActiveCN113017707AGood for ejaculationImprove lubricitySurgeryVaccination/ovulation diagnosticsBiomedical engineeringTesticle

Owner:JINAN CENTER HOSPITAL

Video interaction method and device, computing equipment and computer storage medium

PendingCN114363685AAdd funDoes not affect normal playbackAnimationSelective content distributionVisualizationVirtual image

Owner:MIGU CO LTD +1

Formation method of lithium metal battery and manufacturing method of lithium metal battery

PendingCN112242575AExpansion rate inhibitionImprove cycle performanceFinal product manufactureSecondary cells charging/dischargingPhysicsChemistry

Owner:安徽盟维新能源科技有限公司

Processing method of integral closed double suction impeller of main feed water pump

ActiveCN104416324AShorten processing timeImprove tool lifeImpellerMachine tool control

Owner:SHANGHAI KAIQUAN PUMP IND GROUP

Method of manufacturing an acoustic mirror for a piezoelectric resonator and method of manufacturing a piezoelectric resonator

InactiveCN101083456AQuality improvementIncentive minimizationImpedence networksSecondary layerPiezoelectric resonators

Owner:康特瑞森有限责任公司

Message data pushing method, system and device

InactiveCN110995566AReal-time pushWide range of applicationsData switching networksEngineeringData messages

Owner:GENEW TECH

Tile forming mold core

InactiveCN101941240AGood flatnessStable jobCeramic shaping mandrelsCeramic shaping coresOptoelectronicsMaterials science

Owner:泉州三金模具有限公司

Method and device for separating dimethyl carbonate in coal-made ethylene glycol residual liquor

PendingCN108299204AStable contentSimple processCarbonic/haloformic acid esters purification/separationChemistryCoal

Owner:安阳永金化工有限公司

Preparation method of high-performance zinc oxide/ferric oxide/zinc ferrite ternary composite negative electrode material used for lithium ion batteries

ActiveCN108281626AHigh intercalation/delithiation performanceEasy to prepareCell electrodesSecondary cellsZinc ferriteLithium electrode

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Power cabinet convenient for heat dissipation

PendingCN113541015AImprove heat dissipationGood linkageGas treatmentSubstation/switching arrangement cooling/ventilationPhysicsPower transmission

Owner:尹静

Double-foot end actuating mechanism for lower limb rehabilitation training device

PendingCN112826695AEnhanced Rehabilitation ProgramReasonable rehabilitation training planChiropractic devicesTraining planEngineering

Owner:阁步(上海)医疗科技有限公司

Intelligent card with protruding touch sense and manufacturing method thereof

PendingCN110147866AIncrease productivityNot easy to scratch and wearRecord carriers used with machinesTemperature resistanceMetal foil

Owner:EASTCOMPEACE TECH

High-yield and disease-resistant planting method for lentinula edodes

InactiveCN107347447AWell mixedImprove antibacterial propertiesExcrement fertilisersBioloigcal waste fertilisersShiitake mushroomsPoultry litter

Owner:安徽丰尚生态农业科技有限公司

Lifting LED combination ceiling lamp

InactiveCN107965712ASimple structureEasy to useLighting support devicesLight fasteningsEngineeringLED lamp

Owner:中山市汉庭照明科技有限公司

Surface processing method of TCO conductive materials on solar cell

InactiveCN108389936AImprove adsorptionImprove adsorption capacityFinal product manufacturePhotovoltaic energy generationPower flowElectroplating

Owner:SUZHOU SUNWELL NEW ENERGY CO LTD

High-modulus asphalt flame retardant

PendingCN112920457AGood flame retardant effectReduce adhesionBuilding insulationsPolypropylenePolymer chemistry

Owner:贵州中路交通技术有限公司

Unmanned trolley and flexible production line

PendingCN114735113AIncrease profitSave investment in fixed assets and manpowerElectric/hybrid propulsionVehiclesData transmissionData acquisition module

Owner:卓斐东营农业科技研究院有限公司

Traditional Chinese medicine preparation for treating vascular headache

InactiveCN104127715AShort course of treatmentCure vascular headacheNervous disorderUnknown materialsVascular headacheSide effect

Owner:胥玲

Image processing method and device and electronic equipment

PendingCN111565337AImprove image qualityQuality improvementImage enhancementImage analysisInteractive contentVideo streaming

Owner:HONOR DEVICE CO LTD

Voice unlocking method and device

InactiveCN105933765AEasy to unlockSimple and convenient operationSpeech analysisSelective content distributionSpeech soundCable television

Owner:LETV HLDG BEIJING CO LTD +1

Outer filling decorative surface material wood plastic and metal combination building

InactiveCN102031827AImprove stability and securityHigh strengthRoof covering using slabs/sheetsBuilding roofsWall plateMetal framework

Owner:王广武

Novel camshaft structure

InactiveCN103821854AGuaranteed validityEnsure safetyBrake actuating mechanismsActuatorsDistortionEngineering

Owner:QINGTE GRP

Semiautomatic cake making machine

InactiveCN103004906ASimple structureBeautiful shapeSpecial goods bakingElectrical controlEngineering

Owner:HENAN JINPAI IND

Automatic question setting method and system and computer storage medium

ActiveCN110399495ASave time on questioningConsolidation and Knowledge ReserveElectrical appliancesSemantic tool creationSemantic networkNatural language

Owner:CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD +1

A preparing method of a radix notoginseng total saponin transdermal agent

InactiveCN106031717AEasy to operateImprove drug bioavailabilityPharmaceutical non-active ingredientsSheet deliveryTraditional Chinese medicineTransdermal

Owner:TIANJIN PHARMACN MEDICAL TECH

Double-gas-path C13 infrared spectrometer

InactiveCN110987851AEasy to detectEasy to collectMaterial analysis by optical meansIr microscopeBiology

Owner:ANHUI YOUNG HEARTY MEDICAL APPLIANCE & EQUIP

Spin torque oscillator with antiferromagnetic coupling assist layer and method of operation thereof

PendingCN114730570ACombination recordingRecord information storageSpin polarizationFerroics

Owner:WESTERN DIGITAL TECH INC

Repairing method for blade abrasion of high-temperature warm air machine

ActiveCN103722296AEliminate potential safety hazardsReduce maintenance costsWelding apparatusAmmonium sulfateWeld seam

Owner:WENGFU (GRP) CO LTD

High-strength and high-tenacity low-alloy wear-resistant steel and preparing method thereof

ActiveCN105568165AAchieve isothermal transitionNo changeProcess efficiency improvementQuenchingWear resistant

Owner:GUILIN UNIV OF ELECTRONIC TECH

The application of traditional Chinese medicine composition in preparation of nasogenic brain abscess medicine

InactiveCN106361916ASignificant effectTreatment without painNervous disorderDispersion deliveryPharmacological actionLigusticum chuanxiong

Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Step surface flatness statistical method based on close-range photogrammetry

InactiveCN104197867AImprove statistical accuracyIntuitive evaluationUsing optical meansSurface functionImage analysis

Owner:WUHAN UNIV

Method for positioning and controlling deflection state of rotor of centrifugal machine through intelligent algorithm

PendingCN114100876ARaise the possibilityPossibility of increasing automationCentrifugesIntelligent algorithmsElectrical and Electronics engineering

Owner:深圳市奥极因科技有限公司

Neural network-based voltage regulation and current sharing method

PendingCN114039346AAvoid calculationEnables voltage regulation and current sharingDc source parallel operationDesign optimisation/simulationVoltage regulationInformation transmission

Owner:四川启睿克科技有限公司

Supporting device of movable scaffold

InactiveCN105937301AEasy to useScaffold accessoriesPulp and paper industry

Owner:GOLD MANTIS CONSTR DECORATION

Method of multi-finger positioning by use of low-frequency ultrasound

InactiveCN106226737AInput/output for user-computer interactionPosition fixationLow frequency ultrasoundEngineering

Owner:NANJING UNIV

Efficient reaction kettle

InactiveCN106693868AGood mixing effectWell mixedChemical/physical/physico-chemical stationary reactorsChemical engineering

Owner:乔兴友

Portable terminal and information processing method and displaying processing method of portable terminal

ActiveCN103902173AImprove user experienceImprove experienceInput/output processes for data processingDisplay processingObject based

Owner:LENOVO (BEIJING) CO LTD

Client authentication method and computer-readable storage medium

PendingCN109474431AEnsure safetyPrevent linking to server-side softwareUser identity/authority verificationClient-sideSoftware

Owner:XIAMEN YAXON NETWORKS CO LTD

Solid beverage suitable for astronauts to maintain eyesight

PendingCN110881524AEfficient extractionGentle extraction processMilk preparationFood ingredient functionsMaltodextrinLutein esters

Owner:许昌神飞航天生物科技有限公司

Application interface loading method, terminal and computer readable storage medium

InactiveCN107577509AImplement application functionalityProgram loading/initiatingApplication softwareWeb page

Owner:SHENZHEN TRANSSION HLDG CO LTD

Memory device, manufacturing method and access method of memory device

ActiveCN104112748AImprove reliabilityTransistorSemiconductor/solid-state device manufacturingEngineeringGate stack

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Input method and input unit for head-mounted equipment and VR head-mounted equipment

ActiveCN106598259AImprove user experienceImprove experienceInput/output for user-computer interactionGraph readingProjection distanceSight line

Owner:GEER TECH CO LTD

Face sketch image aging synthesis method and device and storage medium

ActiveCN110222588AImage enhancementImage analysisComputer visionAge groups

Owner:合肥进毅智能技术有限公司

Segmenting method for self-propelled cutter suction dredger

ActiveCN109552554AShorten the construction periodImprove build qualityVessel partsTrunnionHinge joint

Owner:SHANGHAI ZHENHUA HEAVY IND +2

Intelligent tour inspection method, intelligent tour inspection device and intelligent tour inspection apparatus

ActiveCN110442127AImprove accuracy and efficiencyEfficiencyPosition/course control in two dimensionsEngineeringInspection method

Owner:GCI SCI & TECH

Antiphagin L-phenylalanine producing strain as well as breeding method and application thereof

InactiveCN102010847AFight infectionAddressing susceptibility to bacteriophage contaminationBacteriaMutant preparationBio engineeringFermentation broth

Owner:JIANGNAN UNIV

Tool supporting plate, assembly welding tool and radian profile welding method

ActiveCN102049646AEnhance the card pressing effectIncrease productivityWelding/cutting auxillary devicesAuxillary welding devicesButt jointWelding joint

Owner:CRRC TANGSHAN CO LTD

Method and device for determining the necessary speed of rotation of a coil drive roller

ActiveCN103241588AIncreased winding tensionSlow down the winding speedFilament handlingYarnEngineering

Owner:SAURER GERMANY GMBH & CO KG

Doubly salient motor

ActiveCN110212659AMitigate hot spot effectSimplify the manufacturing processMagnetic circuit rotating partsMagnetic circuit stationary partsTorque densityDoubly salient

Owner:ZHEJIANG UNIV

Method and system for making vehicle-mounted navigation system have access to Internet

ActiveCN104580460AEasy to operateLow costTransmissionReal-time computing

Owner:GUANGDONG ECAR TELEMATICS SERVICE

Water intaking and desilting system for high-turbidity water and method thereof

ActiveCN104763016AReduce cement sandEasy to manageSoil-shifting machines/dredgersDrinking water installationLow speedWater quality

Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP

Anguilla japonica powdery mixed feed

ActiveCN102018141ALow costAdequate nutritional needsClimate change adaptationAnimal feeding stuffAnguilliformesNutrient

Owner:福建天马饲料有限公司

Test vehicle pantograph running posture simulation device

ActiveCN104913941AResearch close to realityResearch close to the real situationRailway vehicle testingAir springSix degrees of freedom

Owner:江苏克瑞迪机车有限公司

Multifunctional road snow removing vehicle and manufacturing method thereof

InactiveCN104762912AIncrease usageReduce the cost of snow removal operationsSnow cleaningEngineeringDISC assembly

Owner:白山市北一环卫机械制造科技有限公司

Pressurization oil extraction method and device thereof through guiding high-pressure gas-liquid jet close to deepwater oil field mud line well opening

ActiveCN103032054AReduce oil pressureExtend self-spray periodFluid removalLiquid jetOil field

Owner:CHINA NAT OFFSHORE OIL CORP +1