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.

Display video frequency electronic standard association standard adaptation device

InactiveCN101149910AForget about replacing monitorsExpand the scope of useCathode-ray tube indicatorsInput/output processes for data processingVoltageComputer hardware

Owner:NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD

Spatio-temporal event constructing method and device for cyber-physical system

InactiveCN106874075AFast instantiationTransaction processingSpacetimeInformation technology

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Cover plate assembly and manufacturing method thereof

PendingCN114360383ALighten the perceptionImprove the crease problemSolid-state devicesIdentification meansPrincipal planeStructural engineering

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Protein-loaded bioactive calcium phosphate nanoparticles and preparation method thereof

PendingCN113368302AEfficient releaseHigh activityPharmaceutical delivery mechanismTissue regenerationProliferation differentiationInorganic salts

Owner:TONGJI UNIV

Method for regulating and controlling utilization efficiency of irrigation water in salting irrigation area

ActiveCN110197437ASave manpower and material resourcesSave on irrigation costsResourcesWater conservationBiologyWater irrigation

Owner:XIAN UNIV OF TECH

Colorless ink

InactiveCN101768385ADuplicating/marking methodsInksChemistryWater soluble

Owner:珠海莱茵柯电子有限公司

Thiophenol fluorescent probe based on 7-lignocaine-3-hydroxycoumarin structure and preparation method thereof

InactiveCN105419783ANovel structureLow detection limitOrganic chemistryFluorescence/phosphorescenceFluorescenceAnalytical chemistry

Owner:QILU UNIV OF TECH

Repairing device for through crack of building wall

ActiveCN112963006AEffective cleaningRepair firmBuilding repairsStructural engineeringMechanical engineering

Owner:深圳市腾锦建筑加固技术有限公司

Flange plate capable of measuring flow rate and flow

InactiveCN103335177AFlanged jointsTraffic volumeElectricity

Owner:ZHANGJIAGANG HUARI FLANGE

Cross-span wire-traversing method and cross-span wire-traversing structure

InactiveCN105490214AReduce security risksApparatus for overhead lines/cablesPulleySafety risk

Owner:STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO +1

AMOLED packaging structure and manufacturing method thereof

PendingCN110350007APrevent damageProduction material cost and capacity savingsSolid-state devicesSemiconductor/solid-state device manufacturingBackplaneEngineering

Owner:FUJIAN HUAJIACAI CO LTD

Rapid disengaging structure of rigging platform

InactiveCN103255753AReduce the amount of offshore constructionSave money on diving operationsArtificial islandsUnderwater structuresOffshore constructionBuilding construction

Owner:CHINA NAT OFFSHORE OIL CORP +2

Anti-whitening PU synthetic leather and preparation method thereof

PendingCN114507989AImprove wear performanceImprove wear resistanceRoad vehiclesTextiles and paperIsocyanateFriction test

Owner:SEIREN SUZHOU CO LTD

Water bath testing device with temperature difference alternating

ActiveCN109323980AEasy controlEasy to operateWeather/light/corrosion resistanceEngineeringTemperature control

Owner:HOHAI UNIV

Signal transmission cable

InactiveCN103996448AHigh speed communicationQuality communicationPower distribution line transmissionCross-talk/noise/interference reductionDielectric layerOrganic layer

Owner:SONY CORP

Traditional Chinese medicine composition capable of enhancing sleep quality

InactiveCN106377680ASafe and effective for insomniaCure insomniaNervous disorderGinkgophyta medical ingredientsSide effectGardenia

Owner:威海紫光金奥力生物技术有限公司

Information processing method and apparatus

ActiveCN106933368ASolve how to displayInput/output for user-computer interactionGraph readingElectric devicesComputer graphics (images)

Owner:LENOVO (BEIJING) CO LTD

Method for fast screening different producing area difference of barbat skullcap via UPLC-MS-MS

InactiveCN108051535AImprove accuracy and reproducibilityFast wayComponent separationMass spectrum analysisAnalysis of variance

Owner:GUANGDONG YIFANG PHARMA

Glass turnover device

PendingCN111377220ASolve flipIncrease productivityCharge manipulationConveyor partsPhysicsElectric machinery

Owner:CHINA TRIUMPH INT ENG

PLC control cabinet for preventing rodents

PendingCN109561613AAvoid enteringStrong penetrating powerCasings/cabinets/drawers detailsCooling/ventilation/heating modificationsRodentEngineering

Owner:CHENGUANG BIOTECH GRP CO LTD

Expansion wedge unit

ActiveCN111164321AClose bootMaximum compatibilityDrum brakesBrake actuating mechanismsEngineeringStructural engineering

Owner:SAF HOLLAND GMBH

Quinazoline triazole derivative and application thereof in field of organic electroluminescence

ActiveCN109824671ASimple device structureAvoid recombinationOrganic chemistrySolid-state devicesOrganic electroluminescenceCharge carrier

Owner:BEIJING ETERNAL MATERIAL TECH +1

Real-time guiding embedded device for parking lot parking spaces based on visual recognition

PendingCN108564807AInnovative designEase traffic congestionIndication of parksing free spacesSurveillance cameraParking space

Owner:KUNMING UNIV OF SCI & TECH

Cattle bone powder biogas residue fermentation organic fertilizer and preparation method thereof

PendingCN107721709ASoil quality and environmental maintenance Green and friendlySufficient number of sourcesBioloigcal waste fertilisersMicroorganism based treatmentWater contentBiogas

Owner:罗世杏

Nanocomposite battery electrode particles with changing properties

PendingCN113381002AMaterial nanotechnologyElectrode manufacturing processesElectrically conductiveBattery electrode

Owner:新罗纳米技术有限公司

Circuit board assembly for contact image sensors and manufacturing method thereof

InactiveCN102821546AImprove stabilityEasy to set upPrinted circuit assemblingPrinted circuit non-printed electric components associationLight sourceElectrical and Electronics engineering

Owner:WEIHAI HUALING OPTO ELECTRONICS CO LTD

Biochar-based ecological fertilizer forming device capable of increasing sugar content of watermelons and use method of biochar-based ecological fertilizer forming device

PendingCN112742306APromote growthReduced fertilizer lossTransportation and packagingAlkali orthophosphate fertiliserFertilizerElectromagnetic valve

Owner:安徽省文胜生物工程股份有限公司

Self-adaptive photoelectric interface device, FPGA and method

PendingCN114039939AEasy to implementLow costTransmissionEmbedded systemPHY

Owner:BEIJING SIFANG JIBAO ENG TECH +1

Naked-eye 3D system based on clustering and rendering

PendingCN107948631AAdd funAdd attraction and funTelevision system detailsColor television detailsCluster based3 d display

Owner:河南新汉普影视技术有限公司

Polymer macroporous hydrogel with rapid temperature and pH dual sensitivity and preparation method thereof

ActiveCN110734574AMild reaction conditionsShort preparation cycleAmmonium sulfatePolyvinyl alcohol

Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Temperature control method effectively controlling earthworm growth

InactiveCN107491117ARapid growthAvoid earthworm death or growth arrestTemperatue controlAgricultureEngineering

Owner:NANJING LVZHICHENG PATENT TECH DEV CO LTD

Wafer laser engraving machine and using method thereof

PendingCN113579484AEasy to operateEasy to useLaser beam welding apparatusPhysicsIdentification device

Owner:苏州威百斯特智能科技有限公司

Method for fast analyzing communication instruction based on SCPI protocol

InactiveCN103605496AGood readabilityImplementation explanationMachine execution arrangementsProtocol for Carrying Authentication for Network AccessBinary tree

Owner:TOEC TECH

Method for studying influence of pleurotus ferulae mushroom fungus liquid on desert plant ferula seedling growth

InactiveCN105993587ACultivating equipmentsHorticulture methodsPleurotusBiomass

Owner:THE INST OF MICROBIOLOGY XINJIANG ACADEMY OF AGRI SCI

Functional premix for breeding cows

InactiveCN112772786AImprove productivity levelsImprove health statusFood processingAnimal feeding stuffPantothenic acidFolic acid

Owner:北京中秾鼎鑫农牧科技有限公司

Nickel-for-cobalt hard alloy material and preparation method and application thereof

InactiveCN109295374ARich in mineralsLow priceCemented carbideCrystallite

Owner:株洲金韦硬质合金有限公司

Design and construction method of rigid concrete anti-seepage wall on deep covering layer

InactiveCN109778788AImproved stress and deformation stateEasy for daily maintenanceEarth-fill damsRock-fill damsCushionAsphalt

Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Real-time power generation schedule correcting method of power plant

ActiveCN102969740AReduce workloadPlay the role of linking the previous and the nextSingle network parallel feeding arrangementsAutomatic Generation ControlReal time prediction

Owner:NR ELECTRIC CO LTD +1

Parameter optimization method and system for participation of energy storage battery in secondary frequency modulation of power grid

PendingCN113659590AImprove accuracy and stabilityEnhance the power grid frequency adjustment capabilityAc network load balancingPower oscillations reduction/preventionElectrical batteryElectric energy

Owner:NARI TECH CO LTD +4

Quick-fermentation coarse cereal health-care bread

InactiveCN107347956APrevent arteriosclerosisBroad market prospectDough treatmentModified nutritive productsChemistryCorn starch

Owner:合肥台香食品有限公司

Networking device applied to network television and provided with liquid crystal display screen

InactiveCN104581268AImprove processing powerAvoid wasting resourcesSelective content distributionEmbedded operating systemUpgrade

Owner:GUIYANG GAOXIN GUOGUANG NETWORK BRIDGE CULTURE TECH

Method for retrofitting coal-fired boiler into biomass boiler

ActiveCN105276566AImprove heat exchange efficiencySave fuelSolid fuel combustionSolid removalFlueDecomposition

Owner:CHINA PETROLEUM & CHEM CORP +1

High-spectral image classification method base on space spectral locality low-rank hypergraph learning

ActiveCN105787516ARetain structureImprove robustnessImage enhancementImage analysisImage degradationHypergraph

Owner:NANJING UNIV OF INFORMATION SCI & TECH

Water replenishing instrument

PendingCN108244811AReduce use costExtended service lifePackaging toiletriesLight therapyAgricultural engineeringWater tanks

Owner:东莞市创未电器有限公司

Equipment used for transferring electric energy

InactiveCN101258670AOvercome voltage or power limitationsSubdivision levelElectric power transfer ac networkAc network load balancingElectric energyEngineering

Owner:SIEMENS AG

Engine isolation method, related device, and computer readable storage medium

ActiveCN109254793AReduce development costsAvoid interactionInterprogram communicationProgram code adaptionEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Building brick clamping device

PendingCN114476484ASave gripEasy to hold and operateManual conveyance devicesSkid plateHand parts

Owner:李晓练

Fruit tree profiling sprayer based on laser detecting and image processing technology and method

InactiveCN110250146AImprove applicabilityLow costImage enhancementImage analysisPesticideFruit tree

Owner:CHINA AGRI UNIV

Layered rare-earth oxide material and preparation method thereof

InactiveCN103708527AAdjustableWith microscopic uniformityRare earth metal compoundsLayered structureRare-earth element

Owner:天津一诺电子产品销售有限公司

Roaming networking processing method and device, mobile terminal and readable storage medium

PendingCN113473576AImprove stabilityAvoid prolonged interruptions in network accessAssess restrictionTransmissionIp addressComputer security

Owner:ONEPLUS TECH SHENZHEN

Treatment method of copper secondary source smelting soot

ActiveCN105177299AInhibition of dissolutionEfficient removalProcess efficiency improvementBromineLead acetate

Owner:CENT SOUTH UNIV

High-speed Turbo decoding method and device

ActiveCN101707510AImprove decoding performanceReduce Decoding LatencyError preventionCoding blockTurbo decoding

Owner:HONOR DEVICE CO LTD

Bending device for machining metal products

InactiveCN111250573ALabor savingImprove efficiencyManufacturing engineeringMachine

Owner:江苏旋压机械设备有限公司

Angular and belt-sense emergency locking tester for safety belts

ActiveCN103308301ASimple structureLow manufacturing costVehicle testingMachine part testingEngineeringBelt safety

Owner:ZHEJIANG WANLI SAFETY EQUIP MFG

Fig leaf bagged green tea and production process thereof

InactiveCN103168861AYellow-green colorImprove sleep qualityPre-extraction tea treatmentEpigallo-catechin gallateHealth care value

Owner:SHANDONG INST OF POMOLOGY

Rapid super junction vertical double-diffused metal-oxide semiconductor field-effect transistor

ActiveCN102646709AReduce parasitic capacitanceFast switching speedSemiconductor devicesOxide semiconductorP type doping

Owner:SOUTHEAST UNIV

Aquaculture water quality sampling device with sensor cleaning function

InactiveCN102735502AAccurate sampling indexGuaranteed measurement accuracyWithdrawing sample devicesPipingPlankton

Owner:TIANJIN AGRICULTURE COLLEGE

Method for producing high temperature-resistance high-barrier polypropylene film

ActiveCN109280270AEasy to implementLow costWaxTemperature resistance

Owner:NINGBO RUICHENG PACKING MATERIAL

Method for effectively detecting overheating burn-in of USB C port of mobile phone

InactiveCN110602298APrevent USB burn phenomenonOr reduce the phenomenon of USB burn portEmergency protection detectionSubstation equipmentThermistorEngineering

Owner:SOUTHCHIP SEMICON TECH SHANGHAI CO LTD

Technology for producing nickel sulfate by bacterial oxidation dump leaching of low-grade primary nickel sulfide ore

InactiveCN104129820AEasy to operateLow costNickel sulfatesProcess efficiency improvementBacterial oxidationAcid treatment

Owner:JILIN JIEN NICKEL IND +2

Embedded firmware remote debugging method and system

ActiveCN112380146ASimplify debuggingEasy to locate the problemSoftware testing/debuggingTransmission securityComputer engineering

Owner:NANJING QINHENG MICROELECTRONICS CO LTD

Cabinet-type air conditioner heat exchanging system

InactiveCN101187497ALarge air volumeDoes not change direction of flowLighting and heating apparatusSpace heating and ventilation detailsHeat transfer efficiencyAirflow

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Recording file based line fault analysis

InactiveCN104122485AImprove control levelIncreased level of controlFault locationPhase selectionThree-phase

Owner:STATE GRID TIANJIN ELECTRIC POWER +1

Surface treatment method for carbon fiber curved plate for decorative tail pipe of automobile exhaust pipe

ActiveCN106150645ASimple structureIncreased hardness and surface smoothnessExhaust apparatusPretreated surfacesSurface finishingMicrometer

Owner:山东永通汽车配件有限公司

Reflective reading field of vision splitter

InactiveCN105989761AReduce visual distractionsEasy to adjustTeaching apparatusPhysicsElectricity

Owner:LISHUI UNIV

Grass drying and crushing apparatus

InactiveCN110291890AImprove crushing efficiencyGood crushing effectDrying gas arrangementsCuttersCrankshaftMechanical engineering

Owner:田玉琴

Geological sample collection box

ActiveCN110015493AMovement to achieve openingEffective protectionBagsSacksSample collectionEngineering

Owner:XUCHANG UNIV

A light display table for exhibition and a display method thereof

InactiveCN109157075AExpand the range of exposureImprove display effectLighting applicationsMechanical apparatusEngineeringDisplay device

Owner:安徽倍思特教育科技有限公司

Special compound spicy seasoning oil for meat products and preparation method of seasoning oil

InactiveCN104366419AConvenient seasoning processing operationAvoid Microbial ContaminationFood preparationProduct processingChemistry

Owner:HENAN MING TIAN FOOD

Visible light communication multi-cell interference management method

ActiveCN106911387AReduce distractionsGuaranteed target rateClose-range type systemsEnergy lossVisible light communication

Owner:ZHONGTIAN BROADBAND TECH +1

Network speed measurement method and system

InactiveCN103763156AImprove test success rateNot easy to failData switching networksClient-sideSpeed measurement

Owner:中移信息技术有限公司

Control system of massaging chair

InactiveCN108618932AMeet needsConvenient massage speedChiropractic devicesHuman bodyPressure sensor

Owner:廖伦纲

General fixing and clamping device used for three-axis vibration test

InactiveCN105352688AReduce installation difficultyReduce vibrationVibration testingEngineering

Owner:SHANGHAI SPACE PRECISION MACHINERY RES INST

Composite extracting agent and method for promoting production of monascus pigments by using of composite extracting agent

InactiveCN108251457AHigh pigment yieldImprove economic efficiencyMicroorganismsMicroorganism based processesChemistryShake-Flask Culture

Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Mobile robot field positioning system and control method thereof

InactiveCN111026105AThe positioning process is simpleGood flexibilityPosition/course control in two dimensionsSensing by electromagnetic radiationMobile robotImage capture

Owner:TONGJI UNIV

Air conditioner wire controller and fire alarming method

ActiveCN107036250AGreat effectSolve technical problems with relatively single functionsMechanical apparatusSpace heating and ventilation safety systemsEngineeringSmoke detectors

Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Computer terminal display system and display method for zoom lens target ranging

ActiveCN101598846AIntuitive displayEffective displayMountingsProgramme control in sequence/logic controllersCamera lensProcess module

Owner:HENAN COSTAR GRP CO LTD

Safe printing method and safe printing system of printer

InactiveCN108073373ARealize printingDigital data protectionDigital data authenticationFingerprintComputer engineering

Owner:成都创慧科达科技有限公司

Beef granule complete feed

InactiveCN102461742AGain weight fastReduce Feed WasteFood processingAnimal feeding stuffCorn flourTrace element

Owner:杨宪勇

Medium diffusion device

InactiveCN1116920CImprove diffusion abilityPrevent overflowTransportation and packagingMixing methodsStatorMechanical engineering

Owner:INOUE SEISAKUSHO MFG

Non-contact type sucker

InactiveCN102693928ASimple structureLow costSemiconductor/solid-state device manufacturingConveyor partsElectrical and Electronics engineeringContact type

Owner:CHROMA ATE

Integrated nanopore detection chip based on heterogeneous integrated packaging

PendingCN114740197AReduce Interconnect ParasiticsImprove performanceFinal product manufactureSolid-state devicesPhysicsCMOS

Owner:NANJING UNIV

Cable drawing equipment

InactiveCN107185981AIncrease production speedSimple and reasonable structureStructural engineeringGuide wires

Owner:浙江宏策电缆有限公司

Amantadine wastewater resourceful treatment method

PendingCN113354220ALow running costImprove biodegradabilityWater contaminantsTreatment with aerobic and anaerobic processesEnvironmental chemistryAmantadine

Owner:JIANGSU LASON CHEM ENVIRONMENTAL PROTECTION

Green production process of nicosulfuron intermediate nicotinamide and sulfonamide

PendingCN114163383AReduce processing difficulty and costEasy to operateOrganic chemistryEnvironmental chemistryDimethylamines

Owner:江苏丰山生化科技有限公司

Manufacturing method for multilayered rigidity and flexibility combined printed circuit board

ActiveCN101505576AReduce dust occurrenceGood sealingMultilayer circuit manufactureCopper foilSurface finishing

Owner:吉安新宇腾跃电子有限公司

Thermal comfort visualization and adjustment method and system

InactiveCN111674225AHeightened sense of anticipationMeet thermal comfortAir-treating devicesVehicle heating/cooling devicesIn vehicleAutomotive engineering

Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Multi-account security isolation method and system

InactiveCN107767136AImprove business efficiencyThe system is easy to operateDigital data protectionCommerceService systemCore system

Owner:山东省城市商业银行合作联盟有限公司

Spacing seeder

InactiveCN103444321ASolve the real problemA New Method for Realizing Intermittent Sowing of SeedsRegular seed deposition machinesAgricultural engineeringPlough

Owner:刘清海

Tea saponin hair conditioner

InactiveCN103054737ARepair damaged hairShiny and healthy hairCosmetic preparationsHair cosmeticsNutrientCollagen hydrolysates

Owner:NANTONG TONGZHOU DISTRICT FIVE PICK PEAS WOVEN PLANT

Wind inlet-adjustable windproof umbrella

InactiveCN107019304AGap can be adjustedWalking sticksUmbrellasEngineeringFixed angle

Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD

Real-time detection method for phase potential of motor under control of PWM

InactiveCN102253276AMeasurement using digital techniquesVoltage sensorThree-phase

Owner:HOHAI UNIV CHANGZHOU

Novel oilfield flow string fixing device and use method

InactiveCN110469716AEasy to useStrong and safe supportPipe supportsAgricultural engineeringEngineering

Owner:刘丽

Manufacturing process for sponge with anions

InactiveCN106084172ANegative ions are reducedConductor CoilSponge

Owner:浙江首想科技有限公司

Wireless AP positioning method for urban underground comprehensive pipe gallery

ActiveCN112637765AHigh performance positioning effectReduce workloadParticular environment based servicesLocation information based serviceNear neighborReal-time computing

Owner:中建五局城市运营管理有限公司

Reciprocating mechanism, locking mechanism and electronic lock

PendingCN111877866AImprove enduranceLow costGearingNon-mechanical controlsPhysicsReciprocating motion

Owner:SHENZHEN XTOOLTECH INTELLIGENT CO LTD

Fertilizer for planting paddy rice

InactiveCN106747953ANutritional balancePromote photosynthesisAmmonium nitrate fertilisersAmmonium salt fertilisersNutrientPesticide

Owner:HECHI CITY AGRI SCI RES INST

Motor stator grounding test device and test method

ActiveCN110082651AImprove test efficiencyImprove accuracyTesting dielectric strengthHuman–machine interfaceTest fixture

Owner:QINGDAO AIPU INTELLIGENT INSTR

Biomass pyrolysis liquid fluidized bed hydrodeoxygenation catalyst as well as preparation method and application thereof

ActiveCN110028982AConsistent particle sizeGood for operational stabilityMetal/metal-oxides/metal-hydroxide catalystsRefining to eliminate hetero atomsBiomassWear resistant

Owner:HENAN BUF BIOENERGY CO LTD +2

Virtual machine snapshot management method, device and system based on cloud computing management platform

PendingCN111399975AImprove efficiency and convenienceRealize unified managementSoftware simulation/interpretation/emulationCloud computingVirtual machine

Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Hydraulic pressure mold for ultra-long slender rod twisting and upsetting

ActiveCN101670415AForging/hammering/pressing machinesForging press drivesEngineeringForging

Owner:SHANGHAI AUTOMOBILE GEAR WORKS

Adjustable wrench with self-tightening function

PendingCN112775879ANot easy to looseNot easy to slipSpannersWrenchesWrenchControl theory

Owner:HAIYAN XINGCHEN HANDTOOLS

Anti-aging pin type post insulator

PendingCN114724784AGood anti-corrosion effectHigh strengthClimate change adaptationSupporting insulatorsThreaded pipeScrew thread

Owner:湖南高阳电瓷电器有限公司

Application of methyl genipin in preparation of medicine for treating or preventing obesity and obesity metabolic syndromes

ActiveCN112043694AGood treatment effectImprove the effect of treatmentOrganic active ingredientsMetabolism disorderOrlistatDisease

Owner:JIANGXI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE