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.

Machining device for linear lift transmission worm

PendingCN112191913AEfficient cuttingFlexible adjustmentPortable liftingShearing machinesHydraulic cylinderElectric machinery

Owner:常熟凯博威机械制造有限公司

Thermal insulation material cutting machine moved conveniently

InactiveCN107839081AEasy to moveEasy to adjustWorking accessoriesStone-like material working toolsThermal insulationDetent

Owner:无锡龙博机械有限公司

Electric propulsion device for ship

InactiveCN111994250AFast sailingStrong wind resistancePropulsion power plantsPropulsive elementsElectric machineReduction drive

Owner:JIANGSU UNIV OF SCI & TECH +2

High thermal stability masterbatch for PE/PP film and preparation method thereof

InactiveCN108384094AImprove thermal stabilityNo shrinkageBulk chemical productionMasterbatchSodium stearate

Owner:广州禾工材料科技有限公司

Grape cleaning equipment for grape wine production

PendingCN114403467ATake advantage ofEasy to take outClimate change adaptationFood treatmentEngineeringGrape wine

Owner:SINO FRENCH JOINT VENTURE DYNASTY WINERY +1

Stacked integrated component media insert for an ophthalmic device

InactiveCN104204914ASemiconductor/solid-state device detailsSolid-state devicesInterconnectionElectrical and Electronics engineering

Owner:JOHNSON & JOHNSON VISION CARE INC

Silicon carbide nanowire/carbon fiber cloth composite material and preparation method and application thereof

ActiveCN109126846AAchieve growthHigh purityCatalyst activation/preparationHydrogen productionFiberCarbon fibers

Owner:SOUTH CHINA AGRI UNIV

Rotary water ship

InactiveCN114312725APrevent rotationEnsure stabilityAir-cushionDrive shaftPropeller

Owner:路帅

Ecological alternate culture method of cherax quadricarinatus and procambarus clarkii

PendingCN112655623AIncrease profitLess competition between speciesClimate change adaptationPisciculture and aquariaShrimpProcambarus clarkii

Owner:JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE

Self-cleaning control method for parking air conditioner

ActiveCN110341432AGuaranteed heat exchange effectReduce power consumptionAir-treating devicesVehicle heating/cooling devicesControl mannerHigh pressure

Owner:QINGDAO HIGHLY ELECTRIC

Lightweight wall plate

InactiveCN102051959AImprove mechanical performanceBuilding componentsReinforced concreteEngineering

Owner:湖南邱则有专利战略策划有限公司

Multi-task joint learning-based discussion mining system and working method thereof

ActiveCN110941700ASemantic analysisNeural architecturesHidden layerNeural network learning

Owner:FUZHOU UNIV

A kind of grinding machine for processing valve lock clip groove

ActiveCN110076691BSimple structureReduce manufacturing costGrinding carriagesGrinding drivesGear wheelElectric machinery

Owner:HUNAN ANFU ENGINE VALVE

Depth map estimation method and system

ActiveCN114820755AReduce adverse effectsImprove accuracyImage enhancementImage analysisFeature extractionEstimation methods

Owner:杭州图科智能信息科技有限公司

Preparation method of nanometer lignin hybridization dual-network composite water gel with high mechanical performance

InactiveCN109880026ALow costGood biocompatibilityColloidal chemistry detailsCelluloseToughening

Owner:NANJING UNIV OF POSTS & TELECOMM

Ball grinder automatic discharging device with safety protection structure

InactiveCN112775765AStable control of discharge flowAvoid breakingGrinding carriagesSpherical surface grinding machinesEngineeringStructural engineering

Owner:杨才军

Organosilicon hybrid solid-crystal adhesive for light-emitting diodes (LEDs)

InactiveCN108130038AGuaranteed resistance to yellowingIncrease brightnessNon-macromolecular adhesive additivesMacromolecular adhesive additivesEpoxyAntioxidant

Owner:YANTAI DARBOND TECH

Redundant control system

InactiveCN1894638AProgramme control in sequence/logic controllersElectrical resistance and conductanceControl system

Owner:SIEMENS AG

Preparation method of artemisia apiacea essential oil soap

InactiveCN113186045AHas antibacterial propertiesAnti-tumorSurface-active detergent compositionsSurface-active non-soap compounds and soap mixture detergentsBiotechnologyLiposome

Owner:YUZHOU TIANYUAN BIOTECH CO LTD

Cleaning method for end face sealing of screw compressor

PendingCN113976517AEffective flushingReduce wearEngine sealsCleaning using liquidsCleaning methodsEnergy storage

Owner:CHINA PETROLEUM & CHEM CORP +1

Full-automatic hot-extrusion metal forming machine

PendingCN109226409AClosely arrangedVersatileShaping toolsMetal-working feeding devicesMetal formingEngineering

Owner:ZHUJI RUN TUO MECHANICAL AUTOMATION TECH

Rapid drying device for fine dried noodle production and processing

PendingCN114353484AAchieve connectionHeight adjustableDrying gas arrangementsDrying chambers/containersEngineeringMechanical engineering

Owner:JIESHOU XIANGYUN FLOUR

High-stability anesthesia injection device for leg surgery

InactiveCN112891681AAccurate movement distanceAvoid affecting the effect of anesthesiaAnaesthesiaInfusion syringesEngineeringLocal anesthesia

Owner:景淑英

Accurate shape control method and device used after sterilization of infusion type products

InactiveCN110433314AControl pressure valueGuaranteed pressure valueTemperatue controlPackage sterilisationEngineeringMedical device

Owner:SHINVA MEDICAL INSTR CO LTD

Method for treating organic waste gas by using circulating fluidized bed

InactiveCN104190208ARealize processingRealize continuous desorption regenerationDispersed particle separationCombustible gas purificationHigh concentrationRetention time

Owner:清本环保工程(杭州)有限公司

Zipper polishing machine and holding mechanism thereof

ActiveCN104690631ADoes not affect polishing effectRealize the function of automatic tighteningPolishing machinesGrinding work supportsDevice formEngineering

Owner:广州市海珠区精诚拉链厂

Insulated gate type semiconductor device and manufacturing method thereof

InactiveCN1127148CSmall Electronic Performance DefectsLower on-resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesSilicon oxideElectron

Owner:NEC ELECTRONICS CORP

Detection kit and detection method for polymorphism of TBX5 gene

InactiveCN111218505AAccurate detectionHigh sensitivityMicrobiological testing/measurementDNA/RNA fragmentationMedicinePolymorphism Detection

Owner:QILU CHILDRENS HOSPITAL OF SHANDONG UNIV

Tool bit component of electric shaver

PendingCN112140149AGood pruning effectStrong comfortMetal working apparatusTool bitEngineering

Owner:WENZHOU DEFU ELECTRIC APPLIANCE CO LTD

Semiconductor device with capacitor and its producing method

InactiveCN1173407CPrevent hydrogen damageTransistorSemiconductor/solid-state device detailsActive matrixEngineering

Owner:HYUNDAI ELECTRONICS IND CO LTD

Machining method of phenol-containing oil in coal tar and machining method of coal tar

ActiveCN106701171ALow sulfur and nitrogen contentLow deoxygenation ratioHydrocarbon oils treatmentDistillationPhenol

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Discharging device for batch treatment of square waste lithium ion batteries

ActiveCN111952686ADischarge fullyAvoid insufficient dischargeSecondary cells charging/dischargingWaste accumulators reclaimingElectrolytic agentHydraulic cylinder

Owner:安徽南都华铂新材料科技有限公司

Function unlocking method and system based on fingerprint

InactiveCN105159585AImprove unlocking experienceImprove unlocking efficiencyDigital data authenticationInput/output processes for data processingPattern recognitionComputer vision

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Network distribution code display method, terminal, server and computer readable storage medium

ActiveCN108199935AAvoid damageTelevision system detailsTransmission systemsHome applianceComputer terminal

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Method for preparing and recycling sulfone polymer quartz crystal chip

ActiveCN106370549AEfficient removalGuaranteed stabilityWeighing by absorbing componentPolymer sciencePolymer solution

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Novel gigabit network transformer

InactiveCN102208249AImprove the complex production processSimplify the assembly processTransformers/inductances casingsTransformers/inductances coils/windings/connectionsTransformerFirst pass yield

Owner:DONGGUAN MENTECH OPTICAL & MAGNETIC CO LTD

Automobile brake pad forming device

InactiveCN106113560AWell mixedReduce labor intensityShaping pressCompression moldingEngineering

Owner:陈礼志

Universal wrench for hexagon bolts

InactiveCN112171567AGreat strengthAvoid breaking threadsSpannersWrenchesClassical mechanicsWrench

Owner:沧州德安防爆特种工具制造有限公司

Method for realizing switch of projection modes under LINUX tabletop operation system

ActiveCN103197907AImprove usabilityEasy to operateDigital output to display deviceGraphicsGraphical user interface

Owner:CHINA STANDARD SOFTWARE

Rapid flora checking device for teaching

PendingCN107358855AReduce wasteReduce economic costsMaterial analysis by observing effect on chemical indicatorEducational modelsFloraEngineering

Owner:雷泽

Double-station semiconductor taking device

InactiveCN112110201AImprove reclaiming efficiencyLow costConveyorsConveyor partsReciprocating motionStructural engineering

Owner:TZTEK TECH

Dynamic product package delivery identification method

PendingCN111861353AThe result is obviousThe results of the deduction are accurateMachine learningLogisticsData miningOperations research

Owner:科步供应链管理(香港)有限公司

Waste glass recovery device

InactiveCN110743653AHigh degree of automationFit closelyGlass furnace apparatusGrain treatmentsThermodynamicsProcess engineering

Owner:安徽宜家管业有限公司

Fertilizer for improving hotbed chives yield

InactiveCN105693352ARaise the ratioEasy to useFertilizer mixturesIndole acetic acidPotassium

Owner:祝海红

Pressure cooking utensil as well as control device and method thereof

ActiveCN108338670AImprove handlingImprove experienceBoiling over preventionPressure-cookersEngineeringPressure cooking

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Full-automatic anodic oxidation device for surgical implants

PendingCN113564661AAvoid stackingImprove anodizing efficiencyCellsMeasurement devicesSurgical implantReoperative surgery

Owner:陆明敏

Intelligent cabinet capable of being unlocked manually

InactiveCN104790772ASimple structureEasy maintenanceMechanical controlsClosed cavityElectrical and Electronics engineering

Owner:XIAN WIWO QUBAO TECH

Freckle-removing composition for treating skin pigmentation and preparation method of freckle-removing composition

InactiveCN111374897ACosmetic preparationsToilet preparationsGlycerolButanediol

Owner:西安臻瑞生物科技有限公司

Method for producing heat insulating material by using red mud

InactiveCN106699132ALow priceLow costCeramic materials productionClaywaresRed mudCrucible

Owner:贵州省过程工业技术研究中心 +1

System and methods for simulations of vehicle-based item delivery

PendingCN112347605ANavigational calculation instrumentsForecastingDelivery vehicleSimulation

Owner:FORD GLOBAL TECH LLC

Universal development method of software

InactiveCN104820594AReduce workloadImprove work efficiencySpecific program execution arrangementsSoftware engineeringWorkload

Owner:LIUZHOU YIHUBAIYING TECH CO LTD

Bench press device with protection function and capable of automatically increasing and decreasing barbell discs

InactiveCN112957664AEasy to replaceReduce descent speedDumb-bellsInjury causeBench pressing

Owner:东阳奥波米家具有限公司

Steel bow bridge quick manufacturing technology

InactiveCN107642027AImprove assembly rateImprove labor productivityArch-type bridgeManufacturing technologyReinforced concrete

Owner:RENQIU YONGJI CONSTR & INSTALLATION ENG

Composite polypropylene microporous membrane, and preparation method and application thereof

InactiveCN109422890ASimple production processImprove performanceCell component detailsCoatingsPolymer scienceCoating system

Owner:BEIJING NORMAL UNIVERSITY

Double-shaft driver of rescue robot

InactiveCN106142075AReduce resistanceSimple structureProgramme-controlled manipulatorRescue robotControl system

Owner:钦州市科海奇科技有限公司

Ultra-supercritical boiler closed-loop combustion optimal control method

ActiveCN109519957AImprove adaptabilityGood forecastFuel supply regulationSupercritical steam generatorCombustion system

Owner:SOUTHEAST UNIV

3D printer raw material powder containing box

InactiveCN112677479AAccurate partition reserve capacityReduce deliveryManufacturing enclosuresComputer printing3d printer

Owner:WUHU AISANDI ELECTRONICS TECH CO LTD

Workpiece transfer manipulator for continuous production of large punch

PendingCN111922225AAchieve transferRealize continuous production workProgramme-controlled manipulatorMetal-working feeding devicesEngineeringManipulator

Owner:浙江启成智能科技有限公司

High-resistance insulating cement

ActiveCN102173616AEasy to makeLow priceHigh resistanceWax

Owner:ZHEJIANG UNIV OF TECH

Continuous electrocardiogram monitoring device

PendingCN110623660AMonitoring stabilityEasy to monitorDiagnostic recording/measuringSensorsEcg signalSkin surface

Owner:SHENZHEN SIBIONICS CO LTD

Automobile anti-theft system

InactiveCN107539277AImprove securityAnti-theft devicesElectricityComputer module

Owner:成都华科威电子科技有限公司

Ceramic radome composite material and forming method thereof

PendingCN114455980AGood wave permeabilityHigh temperature resistanceRadiating element housingsBasalt fiberCeramic materials

Owner:湖北三江航天江北机械工程有限公司

Over-current diagnosis processing circuit and low-side driving circuit

PendingCN112736859AReduced Power RequirementsAvoid damageEmergency protective arrangements for limiting excess voltage/currentDriver circuitCurrent limiting

Owner:UNITED AUTOMOTIVE ELECTRONICS SYST

Energy-saving and environment-friendly drying device for marine product processing

InactiveCN113983791AAvoid affecting drying efficiencyIncrease frictionFood processingDrying chambers/containersProcess engineeringMechanical engineering

Owner:李康伟

Method and container for preparing biological carbon

ActiveCN104479702AHigh combustion valueLow ashBiofuelsSpecial form destructive distillationCombustionEngineering

Owner:周萍

Inter-application information association method and device and storage medium

PendingCN111026995AData processing applicationsWebsite content managementSoftware engineeringApplication procedure

Owner:深圳市云歌人工智能技术有限公司

Image editing method and device, computer equipment and storage medium

ActiveCN109712252AImage analysisManufacturing computing systemsState variationDisplay device

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Optical disk and method and apparatus for manufacturing the same

InactiveCN1573988ARecord information storageOptical record carrier manufactureAlloySemi transparent

Owner:KK TOSHIBA

Method for determining performance of neural network, and equipment

ActiveCN111783954ASolving methodological problems for performance analysisGuaranteed uptimeConcurrent instruction executionNeural architecturesInterface (computing)Embedded system

Owner:ANHUI CAMBRICON INFORMATION TECH CO LTD

Method for simultaneously preparing iron oxide and silicon dioxide aerogel from iron tailings

ActiveCN108658130ARelieve stressReduce pollutionNanotechnologyFerric oxidesPorosityDissolution

Owner:ZHEJIANG UNIV OF TECH

Compact continuous zooming infrared optical system

InactiveCN108169880AHigh zoom ratioHigh resolutionDiffraction gratingsObject pointMiniaturization

Owner:BEIJING AEROSPACE INST FOR METROLOGY & MEASUREMENT TECH +1

Amide derivatives as GK activators

InactiveCN100506807COrganic chemistryMetabolism disorderDyslipidemiaType 1 diabetes

Owner:NOVO NORDISK AS

Transferred patient information management method and device

PendingCN112270980AHumanization and standardization of transshipment servicesForecastingHealthcare resources and facilitiesSick personHospital patients

Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG

Rubber belt track of high-speed snowmobile and manufacturing method

InactiveCN102145717ABeltsEndless track vehiclesAramidPetroleum engineering

Owner:CHINA JIALING IND GROUP

Process for extracting iron from hot slag generated by copper smelting

InactiveCN107699706AGuaranteed ventilation effectAdaptableProcess efficiency improvementParticulatesSlag

Owner:铜陵市业永兴工贸有限责任公司

Method for preparing single-layer graphene from biological agent

PendingCN114560461AReduce thicknessGood dispersionSingle layer grapheneBenzoic acidAcetic anhydride

Owner:深圳市中明华顶胜新材料有限公司

Composite cable and preparation process thereof

ActiveCN112599292AWell mixedSmall sectionClimate change adaptationInsulated cablesElectrical conductorGraphite

Owner:JIANGSU XINFENG CABLE

Paraffin removal vehicle

ActiveCN114198057AMeet the requirements of wax removal and plugging removalMeet the requirements of working conditionsVehicle dissasembly recoveryCleaning apparatusThermodynamicsMechanics

Owner:YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD

Method for detecting pigeon Newcastle disease virus based on fluorescence quantitative PCR technology

PendingCN108486279AImprove throughputSolve the detection speed is slowMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologySpecific detection

Owner:POULTRY INST SHANDONG ACADEMY OF AGRI SCI +1

Wireless communication method and device

PendingCN112332891APower managementSignal allocationMulti inputTerminal equipment

Owner:HUAWEI TECH CO LTD

Low-adhesion spinning melt pipeline

InactiveCN107523886AAchieve anti-adhesion effectReduce direct contactSpinnerette packsMetallurgyHigh pressure

Owner:陈慧忠

Corrugated cylindrical pressure-resistant shell and forming device and method thereof

ActiveCN114852247AImprove carrying capacityImprove space utilizationWaterborne vesselsNuclear energy generationInterior spaceMechanical property

Owner:JIANGSU UNIV OF SCI & TECH

Medical stent for digestive system and manufacturing method thereof

ActiveCN112494190APromote degradationReduce hardnessStentsDrug releaseBiomedical engineering

Owner:SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY

Video coding method and device, storage medium and electronic equipment

PendingCN114760475AGuaranteed code rateHigh code rateDigital video signal modificationComputer graphics (images)Video encoding

Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

Coal pulverizing system control method and device, control system and computer storage medium

PendingCN114019917ARealize self-start and stopImprove timelinessTotal factory controlProgramme total factory controlCurrent loadThermodynamics

Owner:广州粤能电力科技开发有限公司

Software testing method and device

InactiveCN104298600AIncrease flexibilityPrevent malfunctionSoftware testing/debuggingSoftware engineeringTest procedures

Owner:GUANGZHOU HUADUO NETWORK TECH

Prohibiting failure indications for secondary cell group failure

ActiveCN107079514AConnection managementTelecommunicationsTimer

Owner:TELEFON AB LM ERICSSON (PUBL)

Recombination device for standard crushing standard particle size of fire-proof material

InactiveCN109225877AWell mixedContribute to quality controlSievingGas current separationRefractoryQuality control

Owner:SHANDONG YAOHUA REFRACTORY MATERIAL SCI & TECH CO LTD

Public key infrastructure system, local safety apparatus and operation method

InactiveCN1921384ALess investmentSolve the management complexityPublic key for secure communicationUser identity/authority verificationE-commerceKey generator

Owner:SHANGHAI JIAO TONG UNIV +1

Biological solar cell having high open-circuit voltage

InactiveCN105869895AEasy to getLow priceLight-sensitive devicesPhotovoltaic energy generationElectricityRedox

Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI

Vibration assembly, loudspeaker and sound device

ActiveCN111935610AIncrease authenticityImprove sound quality and sound effectsNon-planar diaphragms/conesEngineeringSound quality

Owner:南昌市美声源贸易有限公司

Method for planting saffron in Ngawa area

InactiveCN105850486ARegulate fertilityBalanced utilizationFertilising methodsVegetative propogationPhacusEconomic Income

Owner:马尔康良康药材种植专业合作社

Preparation method of high-hardness cladding coating of rotating part

PendingCN113718245ARealize the function of synchronous heat preservationAvoid crackingMolten spray coatingCeramic compositeInsulation layer

Owner:WUXI FULAIDA PETROLEUM MACHINERY

Harmonic-factor-based electronic electric energy meter reliability prediction method

InactiveCN103488912AGood prediction accuracyGreat engineering valueSpecial data processing applicationsFailure rateHarmonic

Owner:JIANGSU INST OF METROLOGY

Method and device for removing water in microwave airtight reactor

InactiveCN102921363AOrganic compound preparationCarboxylic acid esters preparationMolecular sieveMicrowave

Owner:CHANGZHOU UNIV

Precast pile static load test pile head processing method

InactiveCN103643701AHigh compressive strengthImprove bearing capacityFoundation testingTest efficiencyFiber

Owner:CHINA PETROCHEMICAL CORP +2

Preparation method of reference material (RM) for detecting human DNA (deoxyribonucleic acid) STR (short tandem repeat)

ActiveCN102251032ALower level requirementsEasy to makeMicrobiological testing/measurementMicroorganism based processesEnzyme digestionMass propagation

Owner:INST OF FORENSIC SCI OF MIN OF PUBLIC SECURITY +1

Method for detecting access of terminal and related products

ActiveCN107567043AAchieve accessAvoid the problem of not being able to access other standard cellsConnection managementTelecommunicationsRadio Resource Control

Owner:CHENGDU OPPO TELECOMM TECH CORP LTD

High-efficiency easy-control graphene preparation method

InactiveCN104627984ACreate pollutionSimple preparation processChemical vapor depositionSilica coating

Owner:QINGDAO WEITENG GRAPHITE

Multifunctional climbing stick

InactiveCN104414042AWith pointing functionEasy to useWalking sticksMountaineeringDetonatorEngineering

Owner:王健飞

Switching method, deivce and system

InactiveCN108323242APower managementConnection managementThird generationComputer terminal

Owner:HUAWEI TECH CO LTD

Parking position recording and sharing method based on map API, electronic equipment and system

ActiveCN111724618AEasy to pick up the carIndication of parksing free spacesParking spaceHuman–computer interaction

Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD

Cutting head height control method and laser cutting machine

ActiveCN109590619AThe effect is fast and stableAvoid the problem of running and smashing the boardLaser beam welding apparatusRapid processingLaser cutting

Owner:HANS LASER TECH IND GRP CO LTD +1

Snow removing device for vehicle-mounted alarm lamp

InactiveCN103963697ARemove snowAffect lightingOptical signallingVehicle cleaningInductorSnow

Owner:李宝

Vacuum screw filter press with heat transfer function

InactiveCN110251975AAccelerate evaporationImprove filtering effectFiltration separationEvaporators with horizontal tubesSuction forceFiltration

Owner:湖州核工惠能环保过滤科技有限公司

Electric flow distributor mechanism

ActiveCN101749897ALow costLow driving powerEfficient regulation technologiesFluid circulation arrangementDrive shaftEngineering

Owner:ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

Supporting structure of hot-recycling drying cylinder

InactiveCN105113364ABuffer irregular impactReduce thermal expansion and contractionRoads maintainenceEngineeringMechanical engineering

Owner:江苏华通动力重工有限公司(中外合资)

Flatness adjusting module and equipment

PendingCN111229934AImprove flatnessImprove yieldShaping toolsFinal product manufactureStructural engineeringMechanical engineering

Owner:DONGGUAN ALI AUTOMATION CO LTD

High-strength bolting steel and preparation method thereof

InactiveCN103820712AFine and uniform grainHigh strengthFurnace typesProcess efficiency improvementRare-earth elementAs element

Owner:STATE GRID CORP OF CHINA +2

Grinding disc flatness correcting device

ActiveCN103659604AAchieve lean controlMeet special study requirementsAbrasive surface conditioning devicesMicrometerEngineering

Owner:SUZHOU HRT ELECTRONICS EQUIP TECH

R23 ultralow-temperature refrigerant liquid adding machine

PendingCN112460866AAccurate fillingAccurate measurementRefrigerantsNumerical controlProcess engineering

Owner:绍兴西爱西尔数控科技有限公司

Dedicated bearer establishment method and related device

InactiveCN108093491AReduce transmission delayImprove real-time performanceNetwork traffic/resource managementConnection managementService flowData transmission

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Hot melting device for powder materials

InactiveCN105642194AAccurate control of melting temperatureHigh corner coverageHeat treatmentsCircular discSpray nozzle

Owner:泰州市江太新材料科技有限公司

Polylysine composite hydrogel and preparation method thereof

InactiveCN108785736ASimple and fast manufacturing methodPracticalBandagesBiocompatibility TestingNitrogen doped graphene

Owner:HUNAN GUOSHENG GRAPHITE TECH CO LTD

External hoisting system for triangular truss framed legs

ActiveCN108083131AStable and convenient hoistingImprove hoisting efficiencyBase supporting structuresBraking devices for hoisting equipmentsEngineeringShore

Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

Water depth optimization and rapid recovery method for Scirpus planiculmis wetland under saline-alkali stress

InactiveCN110754351AFunctionPromote accumulationCultivating equipmentsRoot crop cultivationNutrient solutionSeedling

Owner:SOUTHWEST UNIV

Plugging device for cable wiring channel of cable well

ActiveCN113346441APromote sheddingCable installations in cable chambersCable installations in underground tubesElectric cablesBolt connection

Owner:STATE GRID ZHEJIANG TONGXIANG POWER SUPPLY

Semiconductor device and mfg. method for same

InactiveCN1519920ASemiconductor/solid-state device detailsSolid-state devicesElectrical conductorDevice material

Owner:KK TOSHIBA

Liquid heating temperature control system

InactiveCN107490194ATo achieve the purpose of heating and temperature controlImprove heating uniformityFluid heatersElectricityControl system

Owner:孙萍

Method for determining lead, zinc and cadmium from mixed lead-zinc-cadmium concentrate

ActiveCN111458332AReduce Assay Analysis TimeReduce mistakesMaterial analysis by observing effect on chemical indicatorChemical analysis using titrationAnalytical chemistryLead zinc

Owner:西安西北有色地质研究院有限公司

High-voltage direct-current power transmission dynamic control method and system for fixed tap switch gear

ActiveCN112332438AEnables full power regulationAvoid frequent movementsElectric power transfer ac networkReactive power adjustment/elimination/compensationTransformerControl engineering

Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1

Garden maintenance equipment

ActiveCN107182427ABeautiful and labor-saving operationImprove cooling effectMowersHand heldEngineering

Owner:安徽众力农业装备科技有限公司

Mounting method applied to high-end equipment logistics route welding joint

InactiveCN105914563AEasy to set upIncrease production capacityContact member assembly/disassemblyMetalPetroleum engineering

Owner:SUZHOU ZEMST MACHINERY CO LTD

Method , system and terminal for providing customized information during call setup process in telecommunication systems.

InactiveCN1813466ASievingDrying solid materials with heatTelecommunicationsAnimation

Owner:徐源镐