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.

Extraction method for resveratrol from giant knotweed rhizome

ActiveCN103396295ALoss of protectionReduce contentOrganic chemistryOrganic compound preparationSolventRhizome

Owner:陕西绿清生物工程有限公司

Television picture quality processing demonstration method

ActiveCN107124665AAdd demo sceneNot easy to missSelective content distributionComputer graphics (images)Technology of television

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

An outside ring power control method and system

ActiveCN101170326AReduce distractionsImprove performanceTransmission control/equalisingInner loopTransmission channel

Owner:LEADCORE TECH

Session cache method based on binary balance tree

ActiveCN101089810ASave memorySpecial data processing applicationsSpecific program execution arrangementsTheoretical computer scienceBinary tree

Owner:苏州海加网络科技股份有限公司

Control command interaction method, scheduling workstation and monitoring system

ActiveCN108001489AEnsure safetyGuaranteed reliabilityAutomatic systemsComputer hardwareApplication server

Owner:CHINA ELECTRONICS HARVEST TECH CO LTD

Power grid dispatching operation lean evaluation method

ActiveCN114386884AImprove dispatching operation efficiencyImprove efficiencyFuzzy logic based systemsResourcesPower gridDynamic management

Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU

Dustproof device for transformer and voltage design method of dust collecting electrode thereof

ActiveCN109759235ASimple structureEasy to manufactureExternal electric electrostatic seperatorSpecial data processing applicationsTransformerEngineering

Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH

Automatic transaction device, biometric authentication unit, and biometric authentication method

InactiveCN102737451AIncrease success rateImprove convenienceComplete banking machinesPayment architectureForeign matterComputer science

Owner:HITACHI OMRON TERMINAL SOLUTIONS CORP

Method for reducing high nitric acid content of shrimp culturing in greenhouse

InactiveCN107318717AClimate change adaptationWaste water treatment from animal husbandryDiseaseWater use

Owner:王倩颖

Intramedullary cannula and prosthesis with same

PendingCN111643233AEasy to fixHigh strengthBone implantJoint implantsInner CannulaBiomedical engineering

Owner:BEIJING AKEC MEDICAL

Surgical robotic automation with tracking markers and controlled tool advancement

PendingCN110090077AInternal osteosythesisSurgical navigation systemsRobotic systemsDilator

Owner:GLOBUS MEDICAL INC

Door core structure and preparation method and application thereof

PendingCN112727319AFit tightlyCompact structureFireproof doorsDoor leavesStructural engineeringComposite plate

Owner:同曦集团有限公司

Insecticidal composition containing methoxyfenozide and pyriproxyfen

InactiveCN103283726ASynergistic effect is obviousDelay key drug resistanceBiocideAnimal repellantsScale insectAdditive ingredient

Owner:QINGDAO AUDIS BIO TECH CO LTD

IPQAM master equipment, IPQAM slave equipment and digital sending and receiving system of integrated service in HFC

ActiveCN104283834AEasy to update and replaceLow costOptical transmission adaptationsSelective content distributionData streamComputer architecture

Owner:景略半导体(上海)有限公司

Heat-insulation cement

InactiveCN108328991AGood heat insulationSodium BentoniteSlag

Owner:广西融辰建设工程有限公司

Weeding mechanism for weeder

InactiveCN105340866AEasy to useGood weeding effectSoil-working equipmentsWeed killersElectric machineryReducer

Owner:YINGSHANG TIANZHIDU AGRI TECH DEV CO LTD

Assembly and device for forming Gaussian removal function during jet polishing

PendingCN111482905AImprove resource utilization efficiencyBlast gunsAbrasive machine appurtenancesRotational axisJet flow

Owner:INST OF MACHINERY MFG TECH CHINA ACAD OF ENG PHYSICS

Device for monitoring concentration of chloride ions in reinforced concrete and automatically removing chlorine

InactiveCN112179961AUniform divergenceAccurate outputMaterial electrochemical variablesReinforced concretePhysical chemistry

Owner:HOHAI UNIV

Window capable of containing potted plant and convenient to process

InactiveCN111042719AEnsure safetyEasy to receiveReceptacle cultivationSpecial door/window arrangementsAgricultural engineeringStructural engineering

Owner:TIANTAI YUNCENG AUTOMATION TECH CO LTD

Intelligent road flow adjusting system

InactiveCN104658283AImprove traffic efficiencySmooth trafficControlling traffic signalsArrangements for variable traffic instructionsComputer science

Owner:QINGDAO WANGMEI SOFTWARE

Automatic parking method, electronic equipment and automobile

PendingCN113997930AAutomatic initiationsControl devicesParking spaceBack door

Owner:WM SMART MOBILITY (SHANGHAI) CO LTD

Electromagnetic lock and washing machine

PendingCN112176646AAvoid entanglementImprove washing effectTextiles and paperLaundry washing machineElectromagnetic lock

Owner:QINGDAO HAIER DRUM WASHING MACHINE +1

Human motion counting method based on deep convolutional neural network

InactiveCN110163038AFocus on fitnessEfficient countingCharacter and pattern recognitionNeural architecturesDistractionVideo sequence

Owner:NANJING SILICON INTELLIGENCE TECH CO LTD

No-stopping charging system and no-stopping charging method

InactiveCN105429311AGuaranteed passabilitySave energyBatteries circuit arrangementsCharging stationsIn vehicleEngineering

Owner:上海埃斯凯变压器有限公司

VR simulation scene positioning method and system based on ultrasonic waves

PendingCN114779923AImprove accuracyImprove reliabilityInput/output for user-computer interactionImage data processingSpatial positioningData set

Owner:广州市影擎电子科技有限公司

Water system secondary battery

InactiveCN107403968AImprove operational safetyReduce manufacturing costCell electrodesSecondary cellsCharge dischargeSolvent

Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD +1

Auxiliary movement system for objects used for mechanical production

InactiveCN106607856AEasy accessPrevent slidingDirt cleaningOther workshop equipmentSupporting systemCollection system

Owner:重庆基石机械有限公司

Ultrasonic gas valve inspection equipment

InactiveCN102721745ASensitive detectionHigh sensitivityAnalysing solids using sonic/ultrasonic/infrasonic wavesElectric machineryPhysics

Owner:WUJIANG HYPERD NDT MATERIAL

Air conditioner indoor unit

ActiveCN103712324ANot prone to gapsNo gapAir-flow control membersEngineeringClosed state

Owner:DAIKIN IND LTD

Plastic particle smashing device for machine tool

InactiveCN109501038AIncrease profitSmash continuousDrive shaftEngineering

Owner:甘肃海盛智能科技有限公司

High-efficient tool kit

InactiveCN105690345AEasy to carrySimple structureWork tools storagePlastic materialsEngineering

Owner:重庆寿久科技有限公司

Air cooler having improved cooling efficiency

ActiveCN113503600AImprove cooling efficiencySmooth and effective heat exchangeMechanical apparatusLighting and heating apparatusEngineeringBottle

Owner:金美善

Low-space micro flame spectrum automatic scanning fire extinguishing system and fire extinguishing device

InactiveCN109771880ALearn about firefightingExtinguish fire accuratelyFire rescueFire alarm radiation actuationUltravioletLight speed

Owner:浙江和朴实业有限公司

Structural stress direction prediction method and device, terminal equipment and storage medium

PendingCN114199999AWon't breakIncrease success rateAnalysing solids using sonic/ultrasonic/infrasonic wavesProcessing detected response signalTectonic stressUltrasonic imaging

Owner:CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP

Business system test method, apparatus and device, and storage medium

PendingCN112685292AImprove test efficiencySoftware testing/debuggingTest platformInformation data

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

Novel suitcase

InactiveCN102440503ARealize mechanized productionReduce manufacturing costHandbagsLuggageResource savingEngineering

Owner:吴楚兴 +1

Radio frequency identification method and system

InactiveCN108600230APrevent leakageAvoid one-and-done situationsKey distribution for secure communicationPublic key for secure communicationPlaintextNetwork packet

Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

Intelligent electrical safety detection device based on EnOcean communication technology and operating method thereof

PendingCN110246317ARealize dual monitoringReflect the level of intelligenceElectric signal transmission systemsElectrical testingCommunications systemRemote control

Owner:南京智睿能源互联网研究院有限公司

Improved power isolation knife live maintenance tool

PendingCN108448462APrevent fallingEasy to fixGrinding carriagesGrinding drivesUniversal jointDrive shaft

Owner:GUANGDONG POWER GRID CO LTD +1

Ceiling range hood

PendingCN108826407AGuaranteed sterilizationInhibitionDomestic stoves or rangesLighting and heating apparatusEngineeringComputer engineering

Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Modified PTT/carbon fiber composite material and preparation method therefor

InactiveCN104861563AHigh strengthHigh specific modulusThermal expansionFire retardant

Owner:QINGDAO XINZHAN PLASTIC

Dendrobium lily honey for clearing heat and disinfecting and preparation method therefor

InactiveCN104824505ARetain efficacyHas heat-clearing and disinfecting effectFood preparationWahlenbergia marginataMonochoria

Owner:ANHUI FENGXIAN BEE IND

Remote control window closing method and device

ActiveCN108952452AEasy to operateAvoid lostPower-operated mechanismKey pressingRemote control

Owner:ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD +3

Resource scheduling optimization method based on genetic algorithm

InactiveCN103927584AIncrease diversityAutomatic suppression of concentrationGenetic modelsResourcesGenetic algorithmPeak value

Owner:HUBEI XINWEI EMERGENCY TECH

Method for online measuring size of workpiece on lathe

ActiveCN103692292AAvoid errorsSimplified error calculationMeasurement/indication equipmentsMetal working apparatusObservational errorComputer science

Owner:HUBEI SANJIANG SPACE XIANFENG ELECTRONICS&INFORMATION CO LTD

Power transmission and transformation line fixing device

PendingCN113507078AElastically deformableReduce wearSuspension arrangements for electric cablesNon-rotating vibration suppressionScrew threadPhysics

Owner:刘玉兰

Target detection trace condensation method based on peak value clustering

ActiveCN113269242AImprove access speedReduce the number of iterationsCharacter and pattern recognitionRadio wave reradiation/reflectionSample plotInformation processing

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Gas leakage linkage control method and system based on smart home

InactiveCN111028484ATimely processingAlarmsData packCombustible gas

Owner:睿住科技有限公司

Method for shaping and toughening fiber reinforced composite material

ActiveCN102514116AAdhesiveEvenly dispersedFiber-reinforced compositeViscosity

Owner:AVIC BEIJING INST OF AERONAUTICAL MATERIALS

Three-dimensional laying hen flat breeding cage

InactiveCN112136712AIntact and automatic collectionGuaranteed event spaceBird housingsFisheryEngineering

Owner:邦铭农信科技(北京)有限公司

Repair and maintenance automatic machine-oil adding platform for mechanical equipment

PendingCN109590954AEasy maintenanceAvoid difficulty movingWork benchesHydraulic pumpEngineering

Owner:熊文君

Intelligent networking method and system

InactiveCN110769033AImprove experienceNetwork topologiesTransmissionWireless mesh networkRemote control

Owner:GREE ELECTRIC APPLIANCES INC +1

Automatic medical liquid medicine filling device

PendingCN112850622AImprove efficiencyHigh speedLiquid bottlingMedicineEngineering

Owner:胡文鹏

Method and equipment for determining grabbing position of machine, electronic equipment and storage medium

ActiveCN111844019AProtection tooling processThe grabbing position is accurateImage enhancementProgramme-controlled manipulatorImaging processingEngineering

Owner:ANHUI HONGCHENG OPTO-ELECTRONICS CO LTD

Preparation method of antibacterial environmentally-friendly interior wall coating

InactiveCN103351746AGood film formingAntibacterialAntifouling/underwater paintsPaints with biocidesEmulsionEmulsion polymerization

Owner:ANHUI KAILIN ADVANCED MATERIAL CO LTD

Cellular core network and radio access network infrastructure and management in space

ActiveCN113056877AEasy to understandNetwork topologiesRadio transmissionAccess networkRadio access network

Owner:环球星链公司

Search behavior mining method and device and electronic equipment

PendingCN111523036AOvercome the technical problem of poor mining effectImprove digging abilitySpecial data processing applicationsText database clustering/classificationEngineeringData mining

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Video recorder of having function of camera shot, and shooting/recording functions

InactiveCN1960465AImprove qualityEasy to recordTelevision system detailsColor television detailsVideocassette recorderComputer graphics (images)

Owner:深圳市联升数码科技有限公司

Novel mine personnel positioning device

InactiveCN102488500APrecise positioningEasy to useCatheterDiagnostic recording/measuringElectrical resistance and conductanceAudio power amplifier

Owner:党文刚

Safety type crank arm rotary device

InactiveCN111825034AReduce pull forceExtended service lifeSafety devices for lifting equipmentsCrankDrive shaft

Owner:MAANSHAN GUANGYUAN FLANGE RINGS

Matrix protein mutated recombinant vesicular stomatitis virus serving as porcine vaccine vector

InactiveCN103768592AExperimental results directlyThe experimental results are accurateAntiviralsAntibody medical ingredientsArginineVariant virus

Owner:SHANGHAI JIAO TONG UNIV

Quantitative material control device for disinfectant production

PendingCN113044267AEasy to adjust and useChange volumeLiquid materialInterference fitEngineering

Owner:甘肃润康药业有限公司

A new energy battery panel

InactiveCN108988745AEasy to installPlay a role in anti-slipPhotovoltaic supportsPhotovoltaic energy generationNew energySlide plate

Owner:甘肃省张掖市地之源农林牧业科技发展有限公司

Method for recycling vanadium from vanadium ore containing high silicon and high carbon via wet process

InactiveCN101914695ANo pollution in the processHigh recovery rateProcess efficiency improvementHigh carbonPhosphate

Owner:JIUJIANG BAIDUN VANADIUM TECH TRADING

Pressure compensating electronic scale for batching system on top of blast furnace

InactiveCN108693860AAvoid duplication of effortProcessing speedProgramme controlElectric testing/monitoringControl signalComputer module

Owner:上海前孟计算机科技有限公司

Construction waste treatment device and method

InactiveCN110479418ACompletely brokenImprove crushing effectGrain treatmentsWaste materialLarge particle

Owner:ZHENGZHOU TECHN COLLEGE

Optimal configuration method for fault current limiter in flexible direct-current power grid

ActiveCN112234642AElectric power transfer ac networkEmergency protective arrangements for limiting excess voltage/currentFault current limiterControl theory

Owner:HARBIN INST OF TECH +1

Stator, motor, electric appliance and electric tool thereof

PendingCN111371205AReduce Flux LeakageImprove efficiencyGrinding drivesMagnetic circuit stationary partsElectric machinePower tool

Owner:ZHE JIANG CHEERING SEWING MASCH CO LTD

Method for producing Dafeng pills for treating low back pain by utilizing micro-powder technology

ActiveCN101816718AReduce onset timeReduce dosageAntipyreticAnalgesicsTreatment effectJelly fungus

Owner:河南百年康鑫药业有限公司

Thermoplastic polyester resin composition and molded article thereof

ActiveCN112513181AUseful alkali resistanceImprove thermal shock resistanceElastomerPolymer science

Owner:TORAY IND INC

Battery cell preheating and hot pressing equipment

PendingCN114865052AImprove preheating efficiencySolve the technical problem of low shaping efficiencyPrimary cell manufactureAssembling battery machinesThermodynamicsProcess engineering

Owner:REPT BATTERO ENERGY CO LTD

Method for measuring transient temperature of ultrafast laser micromachining

PendingCN114367735AMeasuring processing transient temperatureImprove performanceLaser beam welding apparatusEngineeringObservation system

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Polypropylene fiber recycled brick and concrete coarse aggregate concrete and preparation technology thereof

InactiveCN108911623ARealize rational utilizationSolve pollutionBrickWork Performances

Owner:ZHENGZHOU UNIV

Intelligent street lamp with safety prompt function and safety prompt method of intelligent street lamp

InactiveCN104869731AReasonable useRealize the warning promptElectric light circuit arrangementEnergy saving control techniquesLimited resourcesEffect light

Owner:PHICOMM (SHANGHAI) CO LTD

Stamping needle for rod material single point stamping and machining technology of stamping needle

InactiveCN109482731AShorten the lengthEasy to installShaping toolsQuenchingMachining

Owner:PENGXI HEYE HI TECH

Cleaning device for edible oil detector container

InactiveCN114011824AIncrease flexibilityImprove cleanlinessHollow article cleaningWater storage tankEdible oil

Owner:怀化腾辉新能源科技有限公司

Intelligent recommendation method and device for reservation time, storage medium and terminal

PendingCN112668743AImprove service satisfactionImprove satisfactionDigital data information retrievalReservationsQuality of serviceAppointment time

Owner:上海领健信息技术有限公司

Quantitative characterization method for sulfur corrosion degree in transformer oil

InactiveCN107917854ARealize quantitative evaluationEasy to operateWeighing by removing componentCopper conductorPhysical chemistry

Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +3

High-fiber nutritive strip with hypoglycemic function and preparation method thereof

InactiveCN103190462APromote absorptionIncrease contentDough treatmentBakery productsFiberBitter gourd

Owner:TIANLIKANG TIANJIN TECH CO LTD

Machine control method and device, storage medium and electronic equipment

PendingCN114172886AImprove processing efficiencySolve technical problems with low processing efficiencyInterprogram communicationSecuring communicationComputer hardwareMachine control

Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

Application program separating method and system

InactiveCN106446709AEasy to usePrivacy protectionDigital data protectionApplication softwareComputer science

Owner:DONGGUAN YULONG COMM TECH

Pair of 3D printing shoes with wind control effect

PendingCN111084464AFluid circulation process is smoothStructure does not affectInsolesMechanical engineering3d printed

Owner:福建任我行科技发展有限公司

Drive force transmission mechanism and image forming apparatus

InactiveCN111665697ASuppression of partial loadGuaranteed uptimeGearingElectrographic process apparatusRotational axisClassical mechanics

Owner:KYOCERA DOCUMENT SOLUTIONS INC

Intelligent integral laboratory

InactiveCN101325016AEnhance interestSave moneyEducational modelsElectrical appliancesInformation processingManagerial decision

Owner:路军 +1

Clutch type corn harvester header

InactiveCN106068933ASo as not to damageLow failure rateHeadersFailure rateTransfer case

Owner:辽宁宁越农机装备有限公司

Synthesis method of 4, 4'-dihydroxy benzophenone

InactiveCN103342634ASimple and fast operationReduce manufacturing costCarbonyl compound preparation by condensationBenzoic acidPtru catalyst

Owner:HEILONGJIANG UNIV

Bubble water making machine

PendingCN112401659AQuality improvementNot easy to decompose and overflowBeverage vesselsGas cylinderCarbon dioxide gas cylinder E

Owner:JIANGMEN YIKEMAITE ELECTRONICS TECH CO LTD

DC charging socket for pure electric vehicle

ActiveCN110289519AReliable internal insulationEasy to assembleVehicle connectorsCharging stationsLow voltageNational standard

Owner:CHERY AUTOMOBILE CO LTD

Roadbed structure applied to road widening and construction method

InactiveCN105019326ASave landReduce demolitionArtificial islandsRoadwaysFiberChipseal

Owner:河南华泰新材科技股份有限公司

Water pool expansion joint water leakage repairing method

ActiveCN103821109ARetain deformationShort construction periodMarine site engineeringWork periodWater leakage

Owner:CHONGQING MUNICIPAL DRAINAGE

Mold for producing plastic cover

InactiveCN103331870AIncrease profitSave resourcesMaterials science

Owner:SUZHOU MINGYUAN STAMPING PARTS FACTORY

Chassis control method and system based on chassis control domain system

PendingCN114735023AImprove execution efficiencyTroubleshoot unifying technical issuesExternal condition input parametersElectric energy managementTarget controlControl objective

Owner:WUHAN LOTUS CARS CO LTD

Query system based on phonetic initial letter

InactiveCN107423353AImprove experienceQuick searchSpecial data processing applicationsDisplay listComputer science

Owner:UNIVERSAL WISDOM TECH BEIJING CO LTD

Adversarial attack detection method

ActiveCN113627543ASolve the sparsity problemPreserve Semantic RelationshipsCharacter and pattern recognitionNeural architecturesPattern recognitionHidden layer

Owner:NANKAI UNIV

Fluid supplying apparatus, fluid ejecting apparatus, and fluid supplying method

ActiveCN101323212APrintingEngineeringWater level

Owner:SEIKO EPSON CORP

Method for gluing surface of ferrite magnetic ring

ActiveCN114093648AImprove the problem of easy drossDoes not affect the magneticInductances/transformers/magnets manufactureEpoxyDry glue

Owner:XIAN AEROSPACE PRECISION ELECTROMECHANICAL INST

Pulse laser light emitting synchronous closed-loop control system and method, terminal and medium

PendingCN114115047ARealize closed-loop controlAchieve precise controlProgramme controlComputer controlLoop controlLaser processing

Owner:SHANGHAI PLATFORM FOR SMART MFG CO LTD

Preparation method of monodisperse carboxyl colloidal carbon and application of monodisperse carboxyl colloidal carbon in novel coronavirus antibody detection test paper

PendingCN114590789AEasy to prepareRaw materials are easy to getCarbon preparation/purificationImmunoassaysAntigenCarboxyl radical

Owner:武汉市疾病预防控制中心 +1

Method and device for detecting filth blockage state of filtering part of clothes drying equipment and clothes drying equipment

ActiveCN111218793AGuaranteed drying effectImprove the safety of useControl devices for washing apparatusTextiles and paperProcess engineeringMechanical engineering

Owner:GREE ELECTRIC APPLIANCES INC