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.

Computer lock system and computer lock system operation method

PendingCN112840340APrevent illegal useDigital data processing detailsDigital data authenticationComputer hardwareInformation control

Owner:ACT INC

Small-and-medium bainite steel wear resistance casting and preparing method thereof

InactiveCN105256239AHigh hardnessImprove impact toughnessThermal treatmentWear resistance

Owner:四川贝氏新材料有限公司

Inflatable low-pressure shoe tire

InactiveCN114680422AReduce physical exertionIncrease elasticitySolesMetallic aluminumHand walking

Owner:许丙豪

Time-of-arrival location method for emission source

InactiveCN101504455ASimplify positioningSimple geometryPosition fixationAcoustic emissionTime difference

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Heat dissipation type embedded pole

PendingCN108597946APrevent rustGuaranteed uptimeHigh-tension/heavy-dress switchesAir-break switchesEpoxyEngineering

Owner:宝鸡市晨光真空电器股份有限公司

Chocolate jelly powder

InactiveCN102907594AEasy to makeEasy to manufactureFood shapingFood preparationCocoa PowdersFlavor

Owner:HAERBIN AIBOYA FOOD TECH DEV

Water immersion resistant artificial stone and preparing method thereof

InactiveCN106145810AImprove adhesionSmall internal thermal stressCross-linkWater immersion

Owner:安徽弗仕通实业有限公司

Avionics full-duplex real-time Ethernet data package reconstitution method and system

ActiveCN103501279AAchieve receptionData switching by path configurationNetwork packetData reorganization

Owner:BEIJING WATERTEK INFORMATION TECH

Non-toxic, environment-friendly and anti-fouling self-cleaning coating and preparation method thereof

ActiveCN108485346AImprove photocatalytic efficiencyOptimum Compounding RatioAntifouling/underwater paintsPaints with biocidesEmulsionNitrogen

Owner:上海君子兰新材料股份有限公司

Ink jet recording head and its mfg. method

InactiveCN1460593AFully cleanedSuppression of pressure vibrationsPrintingElectrical and Electronics engineeringHead parts

Owner:CANON KK

Wave-absorbing material for assorted fibre reinforced resin base sandwich structure and preparation method thereof

ActiveCN102218867AImprove toughnessHigh strengthSynthetic resin layered productsCarbon fibersResin-Based Composite

Owner:NAT UNIV OF DEFENSE TECH

Special fertilizer for echeveria glauca plantation

InactiveCN107141038ABright colorStrong water absorption and fat retentionExcrement fertilisersBioloigcal waste fertilisersPlant rootsCamellia oleifera

Owner:柳州市盛顺种植场

Smoking management method and device

InactiveCN109785970AReal-time understanding of smoking statusEasy to manageHealth-index calculationVisible signalling systemsData informationElectronic cigarette

Owner:成都烜奕物联科技有限公司

Alignment apparatus

InactiveCN101257952AEasy to draw outSki bindingsSurveying instrumentsEngineeringReflective layer

Owner:FLEET LINE MARKERS

Information processing method and device and client

ActiveCN104618797AImprove experienceImprove interaction efficiencySelective content distributionInformation processingComputer graphics (images)

Owner:TENCENT TECH (BEIJING) CO LTD

Conducting rod assembly of ultrahigh-voltage outgoing line sleeve

ActiveCN102437529AReduce contact resistanceSolve the problem of increased temperature riseArrangements with metal casingConnection contact member materialElectrical conductorEngineering

Owner:CHINA ELECTRIC POWER RES INST +1

Liquid crystal display panel

InactiveCN106353927AAvoid misalignmentAvoid light leakageNon-linear opticsLiquid-crystal displayEngineering

Owner:NANJING CEC PANDA LCD TECH

Mistaken touch prevention alarm device with protection structure for security protection

InactiveCN112365668AAvoid alarm-triggered phenomenaEasy maintenanceFire alarmsElectric/electromagnetic audible signallingStructural engineeringMechanical engineering

Owner:广州创利宝科技有限公司

Method for synchronously extracting mustard essential oil and mustard oil and mustard seed extract

PendingCN113831958AHigh extraction rateSimple process routeEssential-oils/perfumesFood ingredient as taste affecting agentBiotechnologyEngineering

Owner:NANYANG ZHANGZHONGJING SUPER KITCHEN

High-strength thick laminated veneer lumber and manufacturing method thereof

InactiveCN102814842AReduce usageReduce processWood veneer joiningWood layered productsFiberSingle plate

Owner:NANJING FORESTRY UNIV

Auxiliary restraint device for nursing psychopath

InactiveCN113384389AConvenience constraintsEasy to controlRestraining devicesNursing careSlide plate

Owner:倪海虹

Cancer analgesic patch and preparation method thereof

PendingCN113332402ANo Addiction WorryGood analgesic effectNervous disorderAnthropod material medical ingredientsMyrrhCrataegus pinnatifida

Owner:聂明明

Enzymolysis polypeptide and use thereof in preparation of medicine for treating lung adenocarcinoma

ActiveCN106834404ALower resistanceNo obvious side effectsHydrolysed protein ingredientsPeptide preparation methodsSide effectFreeze-drying

Owner:苏州默迪夫生物科技有限公司

Density triangular adjusting mechanism of computer flat knitting machine

InactiveCN102534990AReduce consumptionSimple structureWeft knittingElectric machineryStructural engineering

Owner:JIANGSU JINLONG TECHNOLOGY CO LTD

Paper conveying device

InactiveCN109399181AStable structureConveyor partsEngineeringSupport plane

Owner:安徽瀚洋纸品印刷有限公司

Microscopic imaging equipment and nanoscale three-dimensional shape measurement system

ActiveCN113568153ASimple structureAccurate measurementMicroscopesUsing optical meansMicroscopic imageMicro imaging

Owner:板石智能科技(武汉)有限公司

Device for testing wear resistance of tire and impact resistance of hub

ActiveCN108007701ATest wear resistanceTest impact resistanceVehicle tyre testingDrive shaftEngineering

Owner:陈高强

Anti-static spinning fabric for western-style clothes and spinning method of anti-static spinning fabric

PendingCN114164659AAnti-staticHigh strengthElectroconductive/antistatic filament manufactureFibre typesPolyesterPolymer science

Owner:安徽弋尚纺织科技有限公司

Soft-packed lithium cell combination single lead structure and connection method thereof

InactiveCN110444721AAvoid separationEasy to operateCurrent conducting connectionsLi-accumulatorsLithiumEngineering

Owner:安徽相源新能源有限公司

A secure log compression storage and retrieval method based on variable length records

ActiveCN109165144AIncrease the compression ratioSmall sizeHardware monitoringFile access structuresVariable-length codeVariable length

Owner:南京聚铭网络科技有限公司

Preparation method of flaky-graphene@silicon@amorphous carbon-sandwich structure composite material as well as product and application thereof

ActiveCN111082035AImprove adhesionGood electrical contactMaterial nanotechnologySecondary cellsElectrical batteryFlake graphite

Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

Jack lifting equipment and lifting method thereof

PendingCN111676830ASolve installation difficultiesImprove construction efficiencyBridge erection/assemblyBuilding material handlingSupporting systemBraced frame

Owner:YUNNAN CONSTR ENG GENERAL CONTRACTING

High-temperature ductility cracking quasi-in-situ test method of nickel-based alloy welding material

InactiveCN110595908AEasy to count accuratelyPrecise temperature controlMaterial strength using tensile/compressive forcesAlloyPre treatment

Owner:SHANGHAI JIAO TONG UNIV

Multi-component polyurethane mixed injection gun head for refrigerator

PendingCN110524778AAvoid conditions that affect foaming qualityImprove mixing uniformityDomestic articlesInterference fitInjection equipment

Owner:CHANGHONG MEILING CO LTD

Surge protection device

ActiveCN104253423AReduce widthReduce volumeEmergency protective arrangements for limiting excess voltage/currentElectrical resistance and conductanceElectricity

Owner:SCHNEIDER ELECTRIC IND SAS

Method, device and system for determining network data packet

ActiveCN109714221AReduce limitationsImprove reliabilityData switching networksPacket lossNetwork data

Owner:ALIBABA GRP HLDG LTD

Automatic water spraying and light supplementing device and method for plants

InactiveCN110720384AReduce the number of installationsLow costWatering devicesSaving energy measuresControl systemElectric machinery

Owner:南京三东科技有限公司

Novel high-temperature-resistant silica gel pad and mold for processing same

InactiveCN113088092AImprove high temperature resistanceExtended service lifeContinuous/uninterruptedPolymer science

Owner:深圳市广裕丰橡胶制品有限公司

Braiding apparatus for raschel knitting loom

InactiveCN101161895AAvoid breakingReduce frictionFlat warp knitting machinesReciprocating motionEngineering

Owner:姜成九

Process for machining combined machine tool special for mixed flow turning wheel

InactiveCN102501018AStrong targetingEasy to operateDriving apparatusMixed flowEngineering

Owner:上海福伊特水电设备有限公司

Multi-stage dust, waste gas and solid particulate matter purification device

InactiveCN113617148AEffective filtration and adsorption treatmentGuaranteed purification effectDispersed particle filtrationParticulatesFilter system

Owner:宿迁小白羊生态环境科技有限公司

Electromagnetic firecracker

InactiveCN103239865AIncrease powerHigh impedanceMusical toysPush pullEngineering

Owner:刘廷武

Treatment system and treatment method for DOP production wastewater

InactiveCN111675358AReduce loading and unloading stepsEliminate secondary pollutionGas treatmentSpecific water treatment objectivesPtru catalystSorbent

Owner:NANJING UNIV OF TECH +2

Integrated water cooling shell of motor

ActiveCN105099053AImprove thermal conductivityImprove cooling effectSupports/enclosures/casingsWater channelEngineering

Owner:浙江双菱新能源科技有限公司

Investigation aircraft

InactiveCN107985578AVersatileReduce manufacturing costAircraft convertible vehiclesRotocraftRotary wingManipulator

Owner:王美航

Stepping inquiry-response locating system for flight data recorder

InactiveCN102608636AQuick discoverySave human effortSatellite radio beaconingBroadcast packetJet aeroplane

Owner:CIVIL AVIATION UNIV OF CHINA

Tenoxicam dispersible tablet and preparation method thereof

InactiveCN103989647AImprove bioavailabilityOrganic active ingredientsAntipyreticSolubilityMedicine

Owner:QINGDAO MUNICIPAL HOSPITAL

Method for preparing flower chocolate product in quality guaranteeing manner

InactiveCN104146135AHas a shelf lifeEasy to eatCocoaFood preparationBiotechnologyButter cocoa

Owner:YUNNAN AGRICULTURAL UNIVERSITY

Photoelectric pod control method and device

PendingCN114660927AEasy to controlLow additional costControllers with particular characteristicsData controlSimulation

Owner:南京博蓝奇智能科技有限公司

Locking structure

PendingCN111609184AAvoid stickingShort reaction timeCheck valvesEqualizing valvesEngineeringCheck valve

Owner:梅慧

X-ray detection device and detection method for overhead line strain clamp

ActiveCN112432960AArrive accuratelyReduce the difficulty of operationMaterial analysis using wave/particle radiationApparatus for overhead lines/cablesRayOverhead line

Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO

Liquid nitrogen treatment auxiliary device for the general surgery department

InactiveCN110897705ASimple structureImprove efficiencySurgical instruments for coolingInstruments for stereotaxic surgeryCatheterLaser light

Owner:张晓康

Medium for prolonging life of fruit flies and preparation and use methods thereof

ActiveCN110012989AExtend your lifeAnimal feeding stuffAgainst vector-borne diseasesLethal doseFreeze-drying

Owner:JIANGSU ACAD OF AGRI SCI

Solar environment-friendly toilet

InactiveCN105804187AImprove timelinessImprove security and convenienceBatteries circuit arrangementsGeneral water supply conservationLiquid wasteLight energy

Owner:NINGBO JIANGDONG JINGCHENG AUTOMATION EQUIP

Cassette handling system

InactiveCN109607024AIncrease storage capacityLow costStorage devicesEngineeringHandling system

Owner:HKC CORP LTD

System and method for hosting another browser within browser

PendingCN114586005AExperience effective and efficientNatural language data processingComputer security arrangementsThird partyEngineering

Owner:MICROSOFT TECH LICENSING LLC

Big data-based blood disease intelligent classification system and method

InactiveCN106934223AImprove accuracyMedical data miningMedical automated diagnosisModel testingData acquisition module

Owner:思派(北京)网络科技有限公司

Drying device for paper production

PendingCN109084537AImprove drying effectDrying program automationDrying gas arrangementsDrying chambers/containersDrying mouthPaper production

Owner:盐城名杰纸品包装有限公司

Micro-blood RNA (ribonucleic acid) quick separation method through nucleic acid adsorption

InactiveCN102864140AHigh purityNo pollution in the processDNA preparationDiseaseRNA extraction

Owner:西安交通大学口腔医院

Preparation method of carbon/carbon composite material PECVD (Plasma Enhanced Chemical Vapor Deposition) carrying frame

InactiveCN109437954AStrong mechanical propertiesImprove acid resistanceSputteringCarbon composites

Owner:上海康碳复合材料科技有限公司 +1

Automatic cleaning equipment for daily management of glass intelligent greenhouse

InactiveCN110847622AIncrease profitSave time at workCarpet cleanersFloor cleanersGreenhouseProcess engineering

Owner:江西四季景观建设有限公司

Method and device for user information matching processing

PendingCN111190958AReduce the risk of cooperationFinanceRelational databasesData matchingHuman–computer interaction

Owner:TAIKANG LIFE INSURANCE CO LTD

Video data processing method and system based on digital asset management

ActiveCN114245205AImprove efficiencyImprove reliabilitySpeech recognitionSelective content distributionData packStream data

Owner:达维信息技术(深圳)有限公司

Modular skid-mounted field first-aid station

InactiveCN103806697APromote migrationEasy to useHospitalsBuilding constructionsElectricityRear quarter

Owner:XIAN WIDE WORLD ZENITH AVIATION TECH

Target detection method and system based on feedback mechanism

ActiveCN111739062APlay the role of filteringEasy to captureImage analysisCharacter and pattern recognitionEngineeringComputer vision

Owner:BEIHANG UNIV

Puffed granulated feed for frogs

InactiveCN108576407AWide variety of sourcesLow costAnimal feeding stuffAccessory food factorsGrowth phaseAnimal science

Owner:林世琛

Single photon level detection system, single photon level detection method and single photon level detection device of transmitting end of quantum communication system

ActiveCN108737089AKey distribution for secure communicationPhotonic quantum communicationCommunications systemPulse number

Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2

Formula of anti-aging plastic tube

InactiveCN109553892AExtended service lifeTough enoughWaxPlasticizer

Owner:浙艺管业集团有限公司

Corn threshing equipment with stable performance

InactiveCN109863887AProtection securityAffect the working environmentThreshersPower switchingWorking environment

Owner:时宝文

Cad detection system for multiple organ systems

InactiveCN101366059AImage analysisOrgan systemComputer-aided

Owner:CARESTREAM HEALTH INC

Solar charging bag

InactiveCN109247678AEasy to carry and useBatteries circuit arrangementsPursesSolar cellMobile phone

Owner:刘成其

Overcurrent preventing assembly and production thereof

InactiveCN1713312AReduce residual stressObtain the effect of high voltage resistancePositive temperature coefficient thermistorsEngineeringPlasma sprayed

Owner:POLYTRONICS TECH

Intra-articular pressure and skeleton non-contact strain measurement system based on 3D printing

InactiveCN112113836AAccurate verificationHigh profilePreparing sample for investigationMaterial strength using tensile/compressive forcesEngineeringDigital mockup

Owner:SICHUAN UNIV

Digger chain applicable to roadway ballast cleaning machine

ActiveCN106592348AAvoid the risk of sheddingCompact structureBallastwayEngineeringWear resistance

Owner:CHANGZHOU RUITAI ENG MASCH CO LTD +1

Multicast distribution tree establishment method and device

ActiveCN104283796ARealize the establishmentData switching networksDistribution treeRouting table

Owner:NEW H3C TECH CO LTD

Monitoring protection device for elevator abnormal operation

ActiveCN102765645ADoes not affect normal operationAvoid harmElevatorsElectric cablesCar door

Owner:HITACHI ELEVATOR CHINA

Time synchronizing system and method for haulage motor recording device and LKJ

ActiveCN104766605ALow costTime synchronizationSpeech recognitionFeature extractionPaper document

Owner:ZHENGZHOU THINK FREELY HI TECH

Elevator safe operation method, system and device, medium and safety function device

ActiveCN110745673AReduce the number of movementsExtended service lifeBuilding liftsControl engineeringEquipment computers

Owner:SUZHOU INOVANCE TECH CO LTD

Morpholine synthetic catalyst and preparation method thereof

InactiveCN103212420ALarger than surfaceRelieve pressureOrganic chemistryMetal/metal-oxides/metal-hydroxide catalystsNitrateMorpholine

Owner:GUANGXI UNIV

Method for pretreating trichlorfon wastewater

InactiveCN102464430ASolving old, intractable problemsReduce negative impactMultistage water/sewage treatmentElectrolysisPretreatment method

Owner:NANTONG JIANGSHAN AGROCHEM & CHEM LIMITED LIABILITY

RNAi vector of chlamydomonas reinhardtii-related gene and construction method and application of RNAi vector

ActiveCN104388455ASimplify build stepsEasy to buildMicrobiological testing/measurementVector-based foreign material introductionEnzyme digestionAgricultural science

Owner:JIANGHAN UNIVERSITY

Preparation method of double-liquid bimetal composite wear-resistant lining board

InactiveCN102921927ASimple preparation processIncrease productivityWear resistantLiquid state

Owner:BEIJING UNIV OF TECH

Wear-leveling garbage collection accelerating device supporting two bit widths

ActiveCN110489354AAchieve recyclingImprove efficiencyMemory adressing/allocation/relocationEnergy efficient computingComputer moduleControl bus

Owner:SHANDONG SINOCHIP SEMICON

Rainy area sponge city road ecological retention ditch system

InactiveCN112681054AImprove utilization efficiencyEasy dischargeFatty/oily/floating substances removal devicesSewerage structuresEnvironmental resource managementRoad surface

Owner:CHINA 19TH METALLURGICAL CORP

Injection molding machine

InactiveCN104290239ASimple structureReduce manufacturing costEngineeringInjection molding machine

Owner:KUNSHAN DEAN MOLD DESIGN

Diesel generator

InactiveCN106194418AImprove cooling effectSave resourcesMachine framesMachines/enginesElectricityFuel tank

Owner:潍坊雷腾动力机械有限公司

Health beverage

InactiveCN109717338AEnhance physical fitnessFood scienceThirstLycium barbarum fruit

Owner:广安市前锋区观阁镇小学校

Pipe hole blocking device

InactiveCN105179871AGuaranteed tightnessSo as not to damagePipe elementsBiomedical engineeringAxial length

Owner:浙江尚进电力科技股份有限公司

Chinese traditional preparation for treating prostatitis

InactiveCN1634399APromote blood circulationGrowth inhibitionPowder deliveryUnknown materialsPlantago asiaticaMedicinal herbs

Owner:THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV

Manufacturing method of submerged pipeline steel pipe

InactiveCN101701315AGrain refinementImprove performance indicatorsFurnace typesHeat treatment furnacesOcean bottomManganese

Owner:CNOOC KINGLAND PIPELINE

Intelligent bra wearing system

PendingCN108309748APromote blood circulationPrevent diseaseVibration massageBrassieresSamarium–cobalt magnetTerminal equipment

Owner:谭江新 +1

Check and control system for illegal vehicles

ActiveCN101470953AImprove clarityUnlimited lifespanDetection of traffic movementClosed circuit television systemsDigital signal processingControl system

Owner:SHANGHAI BAOKANG ELECTRONICS CONTROL ENG

Parallel type flow sensor

InactiveCN108225469ALow technical requirementsImprove integrityVolume meteringEngineeringStrain gauge

Owner:HARBIN INST OF TECH

5G or 4G multi-band wireless broadband portable terminal

PendingCN113949403AReduce volumeReduce weightParticular environment based servicesTransmissionMulti bandEngineering

Owner:西安北讯科技有限公司

Safety clamp for lifting elevator

InactiveCN109809273ALock-up speed adjustmentEasy to control the speed of descentElevatorsEngineeringMechanical engineering

Owner:杭州异客科技有限公司

Superconducting magnetic separation continuous separation device with magnetic field shield

InactiveCN102266820AReduce adverse effectsGuaranteed normal operationMagnetic separationSuperconducting CoilsMagnetic separator

Owner:江苏旌凯中科超导高技术有限公司

Simple, convenient and efficient preparation method of abrotanum sulphone-aminodithioformic acid ester type compound

InactiveCN106928249AMild reaction conditionsShort reaction timeOrganic chemistry methodsIodideSolvent

Owner:NINGXIA UNIVERSITY

Method for increasing microbe conversion rate of bagasse by utilizing non-ionic surface active agent

InactiveCN103789349AIncrease contentEfficient use ofMicroorganism based processesFermentationActive agentEngineering

Owner:SOUTH CHINA UNIV OF TECH

Electrical cabinet integrated plugging device and control method thereof

PendingCN114784664AImprove rigidityHigh strengthMeasurement devicesCircuit arrangementsControl engineeringElectric current flow

Owner:GUIZHOU CHANGTONG ELECTRIC

Information recording equipment and method, information reproducing equipment and method, information recording medium and program information recording medium

InactiveCN1268087CInhibition of reproductionMultiple keys/algorithms usageOptical discsData signalRecording media

Owner:PIONEER CORP

Method for producing natural gas through methanation of synthesis gas by virtue of Raney alloy catalyst

InactiveCN106497619AImprove conversion rateGaseous fuelsSyngasAlloy catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Method for calculating renewable energy consumption capability of power distribution network based on uncertain optimal power flow

ActiveCN112886596ASolve the problem that it is difficult to obtain the global optimal solutionImprove calculation accuracySingle network parallel feeding arrangementsAc networks with different sources same frequencyPower flowControl engineering

Owner:HOHAI UNIV

ZSM-5 molecular sieve based catalyst modified by phosphor and rear earth as well as preparation method and application of ZSM-5 molecular sieve based catalyst

ActiveCN104549437AMolecular sieve catalystsHydrocarbon from oxygen organic compoundsMolecular sievePhosphor

Owner:CHINA PETROLEUM & CHEM CORP +1

Method for treating mercury-contained tailings by heap leaching-precipitate stabilization

ActiveCN104032138AEasy to operateReduce processing costsProcess efficiency improvementSolubilityDecomposition

Owner:NORTHEASTERN UNIV