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.

Fluorine-containing epoxy resin, and preparation method and application thereof

InactiveCN102898567BHigh fluorine contentImprove hydrophobicityCoatingsEpoxyOrganic solvent

Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI +1

Novel method for enriching and separating Candida albicans

InactiveCN103275879BAchieve separationEasy to separateFungiMicroorganism based processesMicrobiologyBiochemistry

Owner:NANCHANG UNIV

Method for storing topographic image data in pyramid architecture

ActiveCN100489848CSpecial data processing applicationsOriginal dataImage resolution

Owner:BEIJING LINGTU SOFTWARE TECH CO LTD

Preparation method of seaweed organic fertilizer and organic fertilizer made by the method

ActiveCN104261981BReduce pollutionReduce manufacturing costBio-organic fraction processingMagnesium fertilisersActivated sludgeHazardous substance

Owner:NANJING AGRICULTURAL UNIVERSITY

A high-efficiency flame-retardant and antibacterial functional masterbatch for direct injection molding of polypropylene and its preparation method

ActiveCN109517259BAvoid consumptionAvoid decompositionIonomerMasterbatch

Owner:江苏万纳普新材料科技有限公司

Inclusion compound of aureomycin zinc complex and preparation method thereof

ActiveCN104399086BNot easy to dissolveImprove solubilityAntibacterial agentsTetracycline active ingredientsDrugs preparationsCurative effect

Owner:CHONGQING ACAD OF ANIMAL SCI +2

An automatic hook device and a dynamic compaction machine

InactiveCN104074180BImplement automatic connectionSoil preservationDynamic compactionStructural engineering

Owner:河北雷萨重型工程机械有限责任公司

Terminal protocol display method, device, device and storage medium

ActiveCN109840057BGuaranteed uniformitySmooth switchingExecution for user interfacesDigital output to display deviceComputer hardwareEmbedded system

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

Full duplex optical carrier radio frequency RoF link system

InactiveCN101742738BLow costLong transmission distanceRadio-over-fibreWireless communicationLow speedDelayed time

Owner:BEIJING UNIV OF POSTS & TELECOMM

Innerduct guide tube assembly for fiber optic cable

InactiveCN1981111ACoupling device detailsOptical fibre/cable installationEngineeringStructural engineering

Owner:MILLIKEN & CO

Application of lrk2 gene or its encoded protein in promoting rice tillering

ActiveCN104830878BIncrease the number of tillersTransferasesFermentationGenetically modified riceWild type

Owner:ZHEJIANG NORMAL UNIVERSITY

Storage device and refrigerator with the storage device

ActiveCN108344242BTimely removal/replacementIncrease freedomLighting and heating apparatusSupportIceboxControl theory

Owner:HAIER SMART HOME CO LTD

Drop-shaped slurry spray pipe for wet flue gas desulfurization

ActiveCN103447180BImprove uniformityImprove adaptabilityDispersed particle separationDifferential pressureEngineering

Owner:中建中环新能源有限公司

An information processing method, a terminal, and a network side device

ActiveCN102917391BEasy to handleReduce Feedback OverheadBaseband system detailsWireless communicationInformation processingLow speed

Owner:ZTE CORP

A high-level intelligent fire warning and escape system

ActiveCN106228736BNotification EfficientIncrease ratingsBuilding rescueFire alarm electric actuationEarly warning systemEngineering

Owner:山东塔罗斯智能装备有限公司

A lower limb assist exoskeleton device with spring energy storage and rapid unloading

ActiveCN111329721BAvoid defectsEasy to wearWalking aidsThighEngineering

Owner:TONGJI UNIV

Device for generating electricity by collecting environmental low-grade energy source

InactiveCN102611353BGood for secondary useContinuous workKinetic-electric generatorEnvironmental energyNew energy

Owner:WUHAN UNIV

Air sterilizer mist outlet diversion structure and air sterilizer with same

ActiveCN105536023BCompact structureNice appearanceAtomized substancesEngineering

Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1

A method and system for access control to a functional module connected to an intelligent terminal

ActiveCN112235325BSolve the problem of access controlData switching networksDevice typeComputer architecture

Owner:CHINA ELECTRIC POWER RES INST

A Microservice-Oriented Resource Management System Based on Reinforcement Learning

ActiveCN112506657BImprove execution performanceImprove performanceResource allocationNeural learning methodsData centerResource Management System

Owner:SHANGHAI JIAOTONG UNIV

Plasma display device

InactiveCN101751826ACasings/cabinets/drawers detailsIdentification meansDisplay deviceComputer science

Owner:SAMSUNG SDI CO LTD

Liquid alloy dry granulation and methane steam reforming waste heat recovery device and method

ActiveCN105834442BGuaranteed fine granulation effectReduce manufacturing costHydrogenEnergy inputWaste heat recovery unitRecovery method

Owner:CHONGQING UNIV

Treatment process for fluorocarbon rare earth ore with a grade of 62%-72%

ActiveCN104278164BGood for leachingIncrease consumptionProcess efficiency improvementCeriumRare earth

Owner:LESHAN SHENGHE RARE EARTH CO LTD

Lid assembly and cooking utensils

ActiveCN107912987BGuaranteed reliabilityBoiling over preventionCooking-vessel lids/coversThermodynamicsMechanical engineering

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

A network data verification method, device and system

ActiveCN111355694BSimple queryEnhanced interactionUser identity/authority verificationDomain nameSource Data Verification

Owner:卓望数码技术(深圳)有限公司

A lighting lamp with fireproof function

ActiveCN107166246BPlay the role of fire preventionSave human effortLighting support devicesElectric circuit arrangementsHydraulic cylinderEffect light

Owner:六安皖智知识产权运营有限公司

A kind of melamine foam material and preparation method thereof

ActiveCN104945844BEasy to affect mechanical propertiesLower production investment thresholdFoaming agentPolymer science

Owner:成都美讷敏新材料科技有限公司

Apparatus and method for video communication

InactiveCN1655622AImprove confidentialityReduce processing loadCode conversionTelevision signal transmission by single/parallel channelsConfidentialityComputer science

Owner:PANASONIC CORP

Polyolefin block copolymers

InactiveCN100396706CPolyolefinPolymer science

Owner:EQUSR CHEM LP

A wire drawing device

InactiveCN104307898BAchieve double wire drawingHigh strengthExtrusion cleaning devicesEngineeringRebar

Owner:RUZHOU ZHENGTIE SANJIA CEMENT PROD

An automatic control type electric toothbrush

ActiveCN107468362BImprove experienceRealize automatic controlBrush bodiesBristleData controlAutomatic control

Owner:刘善林

Garbage collector

ActiveCN101992918BEasy to collectImprove cleanlinessRefuse receptaclesRoad cleaningLitterWaste collection

Owner:洪良钧

A Rotary Evaporator for Automatic Vacuum Extraction and Continuous Feed

ActiveCN110025968BAvoid Mixed Extraction SituationsFlexible switchingSolvent extractionEvaporator accessoriesRotary evaporatorProcess engineering

Owner:HUBEI UNIV FOR NATITIES

Method for preparing stainless steel fiber resin matrix composite conductive plastics

ActiveCN102617986BImprove mechanical propertiesImprove conductivityNon-conductive material with dispersed conductive materialMethod testEpoxy

Owner:SHENZHEN FRD SCI & TECH

Butterfly stroke land training device

InactiveCN104722053BSatisfy body wave movement requirementsKicking action norms and standardsSport apparatusLong axisEngineering

Owner:SHANDONG NORMAL UNIV

Improved Method for Identification of Equivalent Circuit Parameters of Transformer Oil-paper Insulation Dielectric Response

ActiveCN104764984BEasy to identifySuitable for insulation condition diagnosisTesting dielectric strengthSpecial data processing applicationsMathematical modelPeak value

Owner:CHINA THREE GORGES UNIV

A wire rod for ultra-high-strength fine-cut steel wire and its production method

ActiveCN103882313BMeet the requirements of wire rod for cutting steel wireManufacturing convertersManganeseOxygen

Owner:ANGANG STEEL CO LTD

Herbicidal composition containing bentazone, acifluorfen-sodium and clethodim, and its application

ActiveCN102265844BImprove herbicidal activityBroad spectrum herbicideBiocideAnimal repellantsChemical compositionAcifluorfen

Owner:江苏欧越生物科技有限公司

A heavy-duty pressure centrifuge sealing performance test bench

ActiveCN112179690BVibration monitoring in real timeReal-time monitoring of failure parametersSubsonic/sonic/ultrasonic wave measurementMachine bearings testingControl systemTest analysis

Owner:SHENYANG POLYTECHNIC UNIV

A transmitter with an interlock function

ActiveCN101314440BImprove safety and reliabilityThe interlock function ensuresConveyorsKeysLocking mechanismEngineering

Owner:BEIJING RINRONG TECH

Speech signal processing method, device and electronic equipment

ActiveCN109686380BQuality improvementEnhance listening experienceSpeech analysisEngineeringSound wave

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Cold quenching process of plate glass tempering

ActiveCN102485675BGlass tempering apparatusFlat glassWind field

Owner:LUOYANG NORTHGLASS TECH +2

Biaxial Rotational Deformation Channel Without Sharp Angle Internal Waverider Variable Geometry Inlet

ActiveCN106285946BIncrease the total pressure recovery coefficientGood total pressure recovery coefficientGas turbine plantsJet propulsion plantsEngineeringSharp angle

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A method for determining the generation potential of iodine-based methane disinfection by-products in water

ActiveCN103412063BSufficient quantitative levelComponent separationDisinfection by-productMethane

Owner:TONGJI UNIV

High-temperature-resistant EVA (ethylene-vinyl acetate) hot-melt adhesive for woodwork coating and preparation method thereof

ActiveCN102796470BGuaranteed bonding strengthHigh heat resistanceNon-macromolecular adhesive additivesMacromolecular adhesive additivesWaxMixed materials

Owner:WUXI WANLI ADHESION MATERIALS

Multi-threat detection system

InactiveCN101084428BSamplingStructural/machines measurementParallel processingComputer science

Owner:QYLUR SECURITY SYST

Seat electric lift adjustment device

ActiveCN104015635BReduce volumeReduce output torqueMovable seatsCarrying capacityNoise level

Owner:KEIPER SEATING MECHANISMS CO LTD

CT-guided puncture method and related devices

ActiveCN110420050BImprove puncture accuracyLow costSurgical needlesSurgical navigation systemsHuman bodyMedical equipment

Owner:沈阳爱健网络科技有限公司

A stripping mill for separating iron particles and silicate minerals in steel slag and its application method

ActiveCN113000133BSimple structureReasonable designCocoaRecycling and recovery technologiesSlagSilicate minerals

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Embedded module and production method of sporting ball

PendingCN106267749ABall sportsData transmissionEmbedded system

Owner:北京云动飞扬智能科技有限公司

Screw winding paperboard core, and producing and using method thereof

InactiveCN1135162CHigh modulus of elasticityChange structurePaper/cardboard wound articlesDomestic articlesYarnPaperboard

Owner:实耐格阿尔科尔有限公司

A lithium battery protection system and battery system with load anti-reverse connection

ActiveCN111817408BRealize zero-volt rechargeableFree from damageEmergency protective circuit arrangementsElectric powerElectrical batteryControl signal

Owner:SUZHOU XYSEMI ELECTRONICS TECH CO LTD

Data recovery method and device

ActiveCN108108267BRedundant operation error correctionEncoding algorithmTheoretical computer science

Owner:BEIJING GRIDSUM TECH CO LTD

Cascade utilization vehicle power battery energy storage system

ActiveCN105743111BMeet power requirementsMeet power needsFlexible AC transmissionAc network load balancingPower batteryPower control system

Owner:武汉动力电池再生技术有限公司

A plumbing mattress host

ActiveCN104997332BAvoid noiseReduce manufacturing costBedsElectricityTemperature control

Owner:NINGBO YIXIN INTELLIGENT TECH CO LTD

Smart thermostatic toilet seat

ActiveCN113317708BIncrease the areaAvoid hot situationsBathroom coversLavatory sanitoryLiquid waterEngineering

Owner:徐州立卓智能科技有限公司

Consistent lighting method under falsehood-reality fused environment

InactiveCN102096941BRealize full-frequency ambient lighting rendering effectImprove realism3D-image renderingPartition of unityComputer graphics (images)

Owner:BEIHANG UNIV

Wire harness fixing clamp

InactiveCN108233298APipe supportsInsulated cablesEngineeringElectric wire

Owner:SUMITOMO WIRING SYST LTD +1

Polyethylene composition for lithium-ion battery separator, lithium-ion battery separator, preparation method thereof, and lithium-ion battery

ActiveCN106910854BImprove heat resistanceCell seperators/membranes/diaphragms/spacersSecondary cellsElectrical batteryPhysical chemistry

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

A multifunctional intelligent lifesaving belt

ActiveCN108357653BReduce volumeReduce weightLife-savingControl engineeringBottle

Owner:温州市简弈科技有限公司

A kind of binder and preparation method thereof and negative electrode and lithium ion battery containing the binder

ActiveCN112652772BImprove the first Coulombic efficiencyImprove deformationFinal product manufactureNon-aqueous electrolyte accumulator electrodesElectrical batteryPolyamide

Owner:GUILIN ELECTRICAL EQUIP SCI RES INST

Aluminum alloy for preparing hydrogen by hydrolytic decomposition and preparation thereof

InactiveCN101289163BLower the hydrolysis reaction temperatureImprove electrochemical activityHydrogen productionDecompositionReaction rate

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Apparatus, and associated method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system

ActiveCN1698388AAvoid the needAvoid accompanying delayError preventionRadio/inductive link selection arrangementsHysteresisCommunications system

Owner:NOKIA TECH OY

Motor control optimization system and method

ActiveCN110048659BEnsure control stabilityAdaptableAC motor controlControl engineeringElectric machinery

Owner:HEBEI UNIV OF TECH

Infant carrier and backrest adjusting mechanism thereof

ActiveCN112141201ASolve the problem that the backrest angle cannot be adjustedSimple and fast operationVehicle seatsCarriage/perambulator accessoriesPhysical medicine and rehabilitationEngineering

Owner:WONDERLAND SWITZERLAND AG

A rotatable LED light

ActiveCN105351768BAdjust the irradiation directionSimple structureElectric circuit arrangementsLighting heating/cooling arrangementsEngineeringIrradiation

Owner:安徽金晟达生物电子科技有限公司

Smoke hole structure for the smoke exhaust pipe to pass through, construction machinery

ActiveCN104499524BApplicable installationDoes not affect strengthSoil-shifting machines/dredgersEngineeringUltimate tensile strength

Owner:ZOOMLION HEAVY IND CO LTD

A super-early-strength, high-ductility, low-shrinkage mortar and its preparation method

ActiveCN110451901BImprove ductilityLow Shrinkage MortarFiberAluminate

Owner:SOUTHEAST UNIV +1

engine heat exchanger

ActiveCN109296441BEasy to assembleLarge capacityInternal combustion piston enginesHeat exchanger casingsEngineeringMechanical engineering

Owner:DOOSAN INFRACORE CO LTD

A kind of cultivation and production method of double season wild rice stem

InactiveCN103262722BImprove qualityIncrease productionHorticulturePregnancyWater level

Owner:桐乡市董家茭白专业合作社

Chip Measuring System

ActiveCN109937075BImage enhancementImage analysisComputer hardwareColored white

Owner:ANGEL GRP CO LTD

Material spraying components, spraying equipment for environmental protection coatings

InactiveCN111420822BImprove uniformitySolve problems that reduce spray uniformitySpraying apparatusMechanical engineeringIndustrial engineering

Owner:上海银田机电工程有限公司

Polyolefin microporous membrane

ActiveCN110088181AHigh strengthEasy to manufactureSynthetic resin layered productsSecondary cellsPolymer sciencePolyolefin

Owner:TORAY IND INC

A dual-mode dual-passband dielectric filter power splitter capable of generating out-of-band zeros

ActiveCN113036333BDifferent power ratioCAD circuit designResonatorsEngineeringDielectric resonator

Owner:NANTONG UNIVERSITY

Document generation method and apparatus

ActiveCN107423271BIn-depth understandingText processingSchema for Object-Oriented XMLExtensible markup

Owner:福昕鲲鹏(北京)信息科技有限公司

Memory compression

ActiveCN1965486BReduce areaCode conversionElectrical conductorParallel computing

Owner:TELEFON AB LM ERICSSON (PUBL)

Primers, kit and method for detecting porcine reproductive and respiratory syndrome virus

ActiveCN105648119BImprove featuresHigh sensitivityMicrobiological testing/measurementDNA/RNA fragmentationSize differenceElectrophoresis

Owner:WENS FOODSTUFF GRP CO LTD

Clothing tri-piece AQ original size cutting method

ActiveCN104000332BMeet growth requirementsImprove comfortClothes making applicancesEngineeringDesign methods

Owner:佛山市顺德区添翼纺织有限公司

An adjustable cooling LED light

ActiveCN109764255BEasy accessEasy outflowLighting heating/cooling arrangementsLight fasteningsEngineeringLED lamp

Owner:YANYANG LAMP SET TIANCHANG CITY

Electromagnetic regulator

ActiveCN102187407AReduce wearPrevent prolapseOperating means/releasing devices for valvesElectromagnets with armaturesBall bearingPlunger

Owner:ETO MAGNETIC GMBH

A method for simultaneous removal of ammonia nitrogen and nitrate nitrogen in water bodies

ActiveCN107555616BSynchronization removal implementationNo generationWater contaminantsTreatment with anaerobic digestion processesPtru catalystNitration

Owner:SUZHOU UNIV OF SCI & TECH

A kind of environment-friendly metal cleaning agent

ActiveCN106757084BEasy to cleanWill not polluteEnvironmental resistanceBiological activation

Owner:捷艾悉环保科技(上海)有限公司

A surface treatment device for painting molds used in toy production

ActiveCN110882873BWash evenlyImprove the quality of useLiquid spraying apparatusSpray boothsSprayerEngineering

Owner:云和县鲁祥玩具经营部

Alternate series reaction units for biodiesel production using high-pressure gas-phase methanol

InactiveCN105907481BImprove mass transfer efficiencyWell mixedFatty acid esterificationBiofuelsOil and greaseBiodiesel

Owner:中泽国际有限公司

System, device and method for managing documents

ActiveCN103597474BDigital data protectionOther databases indexingEngineeringDocumentation

Owner:GOOGLE LLC

Apparatus and method for fabricating microphone assembly

InactiveCN101163353AReduce processing timeVarious shapesMicrophonesLoudspeakersEpoxyTransfer molding

Owner:BSE CO LTD

Ti(c,n)-based cermet reinforced and toughened by strip-shaped ternary boride and preparation method thereof

ActiveCN104630591BImprove wear resistanceImprove antioxidant capacityBorideMixed materials

Owner:SHAREATE TOOLS

Detecting improved quality counterfeit media items

ActiveCN101366061ACharacter and pattern recognitionComputer visionTraining set

Owner:NCR CORP

Artificial vegetarian sausage and preparation method thereof

ActiveCN101496566BGreat tasteSlicing works wellCheese manufactureFood preparationBiotechnologyVegetable oil

Owner:CHINA MEAT RES CENT

Inverter Control

ActiveCN103563243BEfficiency optimizationVector control systemsSingle motor speed/torque controlCapacitancePhase difference

Owner:PANASONIC CORP

Ferroelectric film and manufacturing method thereof

ActiveCN106007710BExcellent lifetime reliabilityExtend your lifePiezoelectric/electrostrictive device manufacture/assemblyFixed capacitorsPhysical chemistryPerovskite (structure)

Owner:MITSUBISHI MATERIALS CORP

A kind of preparation method of nickel foam/nickel molybdate/zinc cobaltate composite film

ActiveCN109273283BProcess safetyNo pollution in the processHybrid capacitor electrodesCell electrodesComposite filmZinc nitrate

Owner:HARBIN UNIV OF COMMERCE

An automatic hanging tool for a vertical vacuum furnace

ActiveCN106995874BAchieve separationRealize unloadingFurnace typesHeat treatment furnacesAutomatic testingIndustrial engineering

Owner:XIAN AEROSPACEMOTOR MACHINE FACTORY

Oil-extended styrene-butadiene rubber containing nano silicon dioxide on the surface, composition and preparation method thereof

ActiveCN103665729BImprove stabilityParticle size controllableEmulsionPolymer science

Owner:PETROCHINA CO LTD

A household sashimi knife

ActiveCN105248604BSimple structureLow costFish processingBiomedical engineeringKnife cuts

Owner:王井舟

Calcium folinate and phenyl alanine composition and preparation method thereof

ActiveCN101780083BSmall toxicityImprove anti-tumor activityPowder deliveryOrganic active ingredientsLeucovorin CalciumPhenylalanine

Owner:BEIJING SIHUAN PHARMA +1

Membrane electrode assembly of fuel cell

InactiveCN100442589CReactant parameters controlFuel cells groupingFuel cellsIon transfer

Owner:LG ELECTRONICS INC

Data mining method and device, storage medium, electronic equipment

ActiveCN109585024BAutomate acquisitionImprove acquisition efficiencyMedical data miningData miningPharmaceutical drugData mining

Owner:GOLDEN PANDA LTD

Method for domesticating cylindrospermum and application thereof

InactiveCN102010827BImprove fertilityImprove abilityOther chemical processesUnicellular algaeAlkali soilEcological environment

Owner:北京芳能科技有限公司

Method for preparing ferroelectricicity-ferromagnetic composite thick film by combination of electrophoretic deposition and sol-gel

InactiveCN101538711BPiezoelectric/electrostrictive device manufacture/assemblyElectrophoretic coatingsElectrophoresisHYDROSOL

Owner:TONGJI UNIV