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.

Ceramic glaze spraying device

ActiveCN110936481AGlaze fastCeramic shaping apparatusSpray nozzleElectric machinery

Owner:扬州华明科技有限公司

Automatic coil winding machine for special-shaped hollow coil and method for making special-shaped hollow coil

ActiveCN108335902ANeat winding operationPlay an automatic roleInductances/transformers/magnets manufactureWinding machineConductor Coil

Owner:HENAN POLYTECHNIC UNIV

Compound semiconductor layer and method of manufacturing the same

ActiveCN103715247AAc-dc conversion without reversalEfficient power electronics conversionHigh resistanceCompound semiconductor

Owner:TRANSPHORM JAPAN

Fixture for machining and drilling of fan blades

ActiveCN106041567BEasy to fixEasy to drillPositioning apparatusMaintainance and safety accessoriesFan bladePetroleum engineering

Owner:徐州伟盛机械制造有限公司

Differential thermal type small kitchenaid with cold water chamber and hot water chamber

ActiveCN105778033AIncrease heat exchange rateHeating fastWater-boiling vesselsInductorEngineering

Owner:珠海优点智慧科技有限公司

Air-conditioning air supply indicating system, air-conditioning air supply indicating method and air conditioner

InactiveCN106765887AEasy to adjustImprove user experienceMechanical apparatusSpace heating and ventilation safety systemsOpen adjustmentEngineering

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Purification process and purification device for super-mature vinegar

InactiveCN104593215AHigh indexAchieve clarificationVinegar preparationMicroorganismFiltration

Owner:山西太谷通宝醋业有限公司

On-duty personnel behavior identification method and system

PendingCN113269039AMany types of supportSimple dockingCharacter and pattern recognitionMachine learningPersonnel supervisionImaging data

Owner:南京鸣赫信息技术有限公司

Radar responder with high transmission power

InactiveCN103760557AIncrease transmit powerGuaranteed Coverage Expanded RequirementsRadio wave reradiation/reflectionSupply managementRadar

Owner:江苏海湾电气科技有限公司

Polymer composite material and preparation method thereof

InactiveCN108531106ADurableEnsure safetyNon-macromolecular adhesive additivesFilm/foil adhesivesFiberAdhesive

Owner:FOSHAN RICH FIELD COMMODITIES CO LTD

Light energy, wind energy and geothermal energy comprehensive utilization device

InactiveCN104879953AStable working temperatureOptimum power generation temperatureHeat pumpsPV power plantsThermodynamicsBattery (electricity)

Owner:CHANGCHUN SHENGHUO SCI & TECH DEV

Method for one-step synthesis of 2-aminoindolo [2, 3-b] indole derivative

PendingCN111269234AImprove compatibilityHigh chemoselectivityOrganic chemistryPtru catalystOrganic synthesis

Owner:SOUTH CHINA UNIV OF TECH

Horizontal type multi-target vacuum sputtering or ion plating machine

ActiveCN103290373AEasy accessFast feedingVacuum evaporation coatingSputtering coatingSputteringEngineering

Owner:宁波韵升装备技术有限公司 +2

TZ type grooved cam electric speed regulation cylinder type magnetic coupling

PendingCN105896909ADynamo-electric gearsMagnetic tension forceCoupling

Owner:李启飞

Monitoring system and method for automatic sensing of pipeline leakage point of central air conditioner

InactiveCN109029879ARealize Distributed MeasurementsAccurately determineMechanical apparatusFluid-tightness measurement using lightEngineeringPulsed laser

Owner:四川原皓源环境工程有限公司

Electrical control cabinet assembly forming method

InactiveCN112739101AReduce frictionPrevent disengagementCasings/cabinets/drawers detailsClamping/extracting meansInterior spaceClassical mechanics

Owner:王耳

Device and method for blocking an orifice of a tube wrapper of a steam generator of a nuclear reactor with pressurised water

InactiveCN101295550ASteam generation heating methodsSteam boilersNuclear reactor coreNuclear reactor

Owner:FRAMATOME ANP

Two-stage plasma gasifying, melting and cracking method and device of waste containing organic matters

ActiveCN102000691ANo emissionsComplete gasificationSolid waste disposalGlass furnace apparatusGeneration rateHigh energy

Owner:HOOTECH

Air conditioner comfort level judgment method

InactiveCN105737324AGuaranteed healthy growthPrompt information is clearMeasurement devicesSpace heating and ventilation safety systemsEngineeringAir conditioning

Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD

Preparation method of flame-retardant photochromic silk fabric

InactiveCN104264461AFacilitates catalytic dehydrationStop burningAnimal fibresLimiting oxygen indexPhotochemistry

Owner:SUZHOU INSILK CO LTD

Method and system for updating operation area position in real time

ActiveCN103713823AImprove experienceInput/output processes for data processingReal-time computing

Owner:SHENZHEN TAISHAN SPORTS TECH CO LTD

Process for making paper

InactiveCN100374652CPaper/cardboardSynthetic cellulose/non-cellulose material pulp/paperZeta potentialCationic polymerization

Owner:BUCKMAN LAB INT INC

Flexibly movable mounting and fixing device for spare tire of rear compartment door of dump truck

PendingCN110053676APrevent deviationSo as not to damageSpare wheel arrangementsTruckObject storage

Owner:石狮市赫角网络科技有限公司

Unmanned aerial vehicle component management method, terminal equipment, and label reading equipment

InactiveCN106960230AReal-time managementLow costCo-operative working arrangementsResourcesTerminal equipmentComputer terminal

Owner:SF TECH

Cleaning method of solar cell

PendingCN113451115AReduce production processShort manufacturing timeFinal product manufactureSemiconductor/solid-state device manufacturingEnvironmental engineeringSolar cell

Owner:ANHUI HUASUN ENERGY CO LTD

Position-adjustable LED lamp body mechanism

InactiveCN106989359AGuaranteed service lifeAchieve rotationLighting support devicesLight fasteningsDrive motorLight switch

Owner:付晓明

Fire fighting pipe supporting device

PendingCN108397598AReduce vibration intensityReduce vibration forcePipe supportsWater flowArchitectural engineering

Owner:浙江省建材集团建筑产业化有限公司

Briquette material containing low-order coal and biomass particles

InactiveCN106929052AFocusNot easy to pulverizeBiofuelsSpecial form destructive distillationSocial benefitsIndustrial equipment

Owner:BEIJING SJ ENVIRONMENTAL PROTECTION & NEW MATERIAL CO LTD

Low-noise intelligent pipeline fan based on Internet of Things

ActiveCN105422484AGuaranteed real-time monitoringImprove the effect of low noisePump componentsEngine controlSound detectionLow noise

Owner:GUANGZHOU YAOAN IND DEV

Method for controlling corner cracks of boron micro-alloy steel continuous-casting billet

InactiveCN105200189AImprove high temperature ductilityHigh yieldAlkalinityBoron

Owner:TIANJIN IRON & STEEL GRP

High-intensity brass plating wire drawing lubricant and preparation method thereof

ActiveCN106350190AImprove the lubrication effectReduce lossLubricant compositionWater basedOperability

Owner:湖北省化学工业研究设计院 +1

LED advertising screen convenient to maintain and having cleaning function

InactiveCN111710252AGuaranteed cleanlinessAffectDirt cleaningCleaning using toolsMotor driveEngineering

Owner:嵊州略白广告有限公司

Heater attenuation test system and test method

ActiveCN110456186AImprove operational efficiencyImprove the ability to useElectrical testingStructural/machines measurementUltrasound attenuationHeating time

Owner:LAOKEN MEDICAL TECH

Injection mold capable of being ejected out of mold

PendingCN114474608AImprove securityLow costInjection productEngineering

Owner:成都宝利根创科电子有限公司

System and method for generating white list based on page heartbeat event of a live broadcast website

ActiveCN106027548AInteractive activity worksTransmissionEvent dataBase64

Owner:WUHAN DOUYU NETWORK TECH CO LTD

Thermal hydrolysis anaerobic digestion sludge dewatering method

InactiveCN109354367AAchieve deep dehydrationEasy to followWater treatment parameter controlSludge treatment by de-watering/drying/thickeningSludge cakeOxidative treatment

Owner:北京尚水清源水处理技术有限公司

Composition for treating systemic scleroderma of deficiency of both qi and yin

InactiveCN103735862AGood treatment effectCompatibility is reasonableAnthropod material medical ingredientsDermatological disorderDiffuse sclerodermaCodonopsis pilosula

Owner:TONGLING GUISHENG ECOLOGICAL BREEDING

Supply device and method for supplying sorted stopper elements

ActiveCN112770998ACapsConveyorsReference deviceMechanical engineering

Owner:西德尔工程及传输解决方案公司

Technology for rapidly breeding and culturing centipedes

InactiveCN102144617ARealize large-scale farmingUndisturbedAnimal husbandryCentipedeBreeding pig

Owner:吴光好

Three-dimensional laser radar space coordinate calibration method based on shafting error model

ActiveCN112526486AImprove precisionWave based measurement systemsUsing optical meansRadarComputational physics

Owner:HARBIN INST OF TECH

Audio digital steganography and extraction method in compressed domain based on index values

InactiveCN103106901AGuaranteed Steganographic SecurityGuaranteed detection effectSpeech analysisComputation complexitySide information

Owner:NINGBO UNIV

Signal identification device and method

PendingCN110177068AImprove recognition accuracyEliminate distractionsMeasurement apparatus componentsModulation type identificationModem deviceTransducer

Owner:SHANGHAI YINUO INSTR

Method and device for adjusting unloading track gauge of excavator and excavator

ActiveCN113585371AAvoid overall overturningAchieve regulationMechanical machines/dredgersStable statusControl engineering

Owner:SANY HEAVY MACHINERY

Distance self-adaption type ocean oil spill monitoring equipment and method

ActiveCN105223177AAvoid secondary pollutionImprove environmental adaptabilityFluorescence/phosphorescenceChemical reactionSpectral response

Owner:QINGDAO ACAD FOR OPTO ELECTRONICS ENG

Frequency domain electromagnetic exploration method for acquiring resistivity based on horizontal electric field and magnetic field

ActiveCN112946762ARealize ground detectionEasy to operate in the fieldElectric/magnetic detectionAcoustic wave reradiationElectromagnetic responseEmission efficiency

Owner:CENT SOUTH UNIV

Undergrowth konjac planting fertilizer applicator

InactiveCN110679262ASimple structureReduce manufacturing costSpadesTransportation and packagingAgricultural scienceAgricultural engineering

Owner:怀化黄岩高山人家生态农业开发有限公司

Production method of mix magnetic circuit permanent magnet solid rotor

ActiveCN104767329ALarge starting torque multipleLarge pull-in torque multipleManufacturing stator/rotor bodiesEngineeringPole piece

Owner:北京英孚莱特动力技术有限公司

Particle extrusion device for modified starch processing

ActiveCN112497551ARealize the blanking effectStirring effect is evenSievingScreeningEngineeringMechanical engineering

Owner:DONGXIANG HEDA IND CO LTD

Rosin box

InactiveCN109926687ADoes not affect normal useEasy accessSoldering auxillary devicesEngineering

Owner:西安发威电子科技有限公司

Copper-clad plate resin glue solution, and method for producing copper-clad plate by using resin glue solution

InactiveCN106084654AImprove heat transfer performanceImprove cooling effectCross-linkEpoxy

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST

Receiving unit of terminal device

InactiveCN1472982ASolve the real problemRadio/inductive link selection arrangementsFrequency/directions obtaining arrangementsTerminal equipmentEngineering

Owner:LG ELECTRONICS INC

Multi-gear constant-power output device

PendingCN110568900AFunctionalAchieve constant voltage stability controlElectric variable regulationElectricityConstant power

Owner:SHENZHEN YIYOU INT TECH

Preparation method of SiO2-coated ternary cathode material

ActiveCN109659511AEasy to prepareReduce energy consumptionCell electrodesFinal product manufactureWater bathsElectricity

Owner:WUYI UNIV

Preparation process of antistatic and antibacterial nano composite functional powder

InactiveCN112538755AGood dispersionHas antibacterial propertiesBiochemical fibre treatmentLight resistant fibresOxide ceramicFiber

Owner:南京伯纳德防护用品有限公司

Natto mushroom sauce and preparation method thereof

InactiveCN109717382ARich sauceStrong chewingFood scienceMonosodium glutamateNutritive values

Owner:SICHUAN HUIJI FOOD

Multi-stimulation identification method for multivariable linear continuous system

InactiveCN106773702AAdaptive controlMultivariable system identificationGuiding Principles

Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Tension deviation rectification device for bag making machine

ActiveCN103640260ASimple structureCompact structureContainer making machineryEngineeringWall plate

Owner:WUXI KING MO MACHINERY

Acne removing composition and preparation method and application thereof

InactiveCN111671715AWith sterilizationWith detoxificationCosmetic preparationsToilet preparationsBiotechnologyMotherwort

Owner:揭阳市独角金枪草本植物股份有限公司

LED lamp capable of adjusting light color

InactiveCN111878774AAchieve regulationLighting support devicesElectric lightingElectric machineryLED lamp

Owner:陈雪梅

Prevention method for tea lesser leafhopper

InactiveCN105123356AReduce in quantityReduce labor intensityBiocideAnimal repellantsLeafhopperToxicology

Owner:桐柏县森林病虫害防治检疫站

Up-down inertia force type corn header ear picking device

ActiveCN114303630AReduce gnawingReduce sheddingSaving energy measuresHeadersAgricultural engineeringCorn stover

Owner:SHANDONG UNIV OF TECH

Collapsible cantilever gate type inlet structure for medium and small size reservoir water conveyance tunnel

InactiveCN108071098ASimple facility structureLow costWater-power plantsHydro energy generationEngineeringCantilever

Owner:河南灵捷水利勘测设计研究有限公司

Data transmission system, and monitoring system

InactiveCN102184613AGuaranteed collection of dataPulse callingData switching networksWave shapeTerminal equipment

Owner:LIXIL NITTAN

Spring mattress

InactiveCN103622366ASolve quality problemsChange the maintenance methodStuffed mattressesSpring mattressesEngineeringMechanical engineering

Owner:上海美斯家具有限公司

Light and handy vehicle carrying plate

InactiveCN105133889AImprove bending resistanceSimple processing technologyParkingsEngineeringH shaped

Owner:靖江市增源压铸厂

Image display device, and image display method

InactiveCN102124512AHigh color reproductionImprove fineStatic indicating devicesDisplay deviceHigh color

Owner:SHARP KK

Puncture speed planning method, puncture speed planning device, puncture device and computer storage medium

ActiveCN110840534ASurgical needlesComputer-aided planning/modellingHuman bodyPhysical medicine and rehabilitation

Owner:SHANGHAI TMI ROBOTICS TECH CO LTD

Automobile sealing mold machining equipment

InactiveCN108188789AEasy to disassembleMetal working apparatusPositioning apparatusEngineeringVertical axis

Owner:伊方昱

Ignition device of capacitive resonance charging type high-pressure gas discharge lamp

ActiveCN105472854AReduce distractionsReduce weightElectrical apparatusElectric lighting sourcesCapacitanceGas-discharge lamp

Owner:CHANGCHUN UNIV OF SCI & TECH

Base station support structure with windproof function and adjustable autorotation speed

InactiveCN111877845AWith windproof functionAdjustable rotation speedTowersProtective buildings/sheltersInformation transmissionTransmission technology

Owner:林继滔

Method for detecting track traffic insulation parts through adoption of ultraviolet corona technology

ActiveCN105699866AAvoid Burnout FailuresTesting using optic methodsUltraviolet lightsEngineering

Owner:ZHUZHOU YIXING TECH CO LTD

Symmetrical encryption method for DNA storage

ActiveCN113315623AReduce redundancyIncreased sequencing depthKey distribution for secure communicationEncryption apparatus with shift registers/memoriesAlgorithmConfidentiality

Owner:GUANGZHOU UNIVERSITY

Aluminum assembly machining device based on laser cutting

InactiveCN108213728AAchieve positioningAchieve reductionWelding/cutting auxillary devicesAuxillary welding devicesLaser cuttingEngineering

Owner:ANHUI GAODE ALUMINUM

Automatic vending device for saddle covers and handlebar sleeves of shared bicycles

PendingCN108053557AEasy to cutHigh precisionCoin-freed apparatus detailsApparatus for dispensing discrete articlesPayment transactionOutput device

Owner:WUYI UNIV

Photoelectric differential detector with high common-mode rejection ratio (CMRR)

InactiveCN102914366APhotometry electrical circuitsSignal-to-noise ratio (imaging)Engineering

Owner:SUN YAT SEN UNIV

Building ultrathin vacuum heat insulation and preservation board

InactiveCN109914629AWon't hurtFixed way is flexibleClimate change adaptationInsulation improvementThermal insulationArchitectural engineering

Owner:张强

Nucleic acid safe sampling method

InactiveCN114711831AEliminates the risk of cross-contaminationAvoid secondary pollutionSurgeryVaccination/ovulation diagnosticsAnimal scienceNose

Owner:李春洋

Adjustable hoisting equipment for concrete cable-stayed bridge cable

InactiveCN113026568ATo achieve the effect of regulationIntermittent regulationCable-stayed bridgeBridge structural detailsArchitectural engineeringStructural engineering

Owner:TAIZHOU UNIV

High-strength ceramic brick with bionic bamboo culm wall structure and preparation method thereof

ActiveCN107089840AHigh strengthIncrease loading capacityCeramic shaping apparatusCeramicwareBrickSurface layer

Owner:安徽省亚欧陶瓷有限责任公司

MEMS sensor and manufacturing method thereof

PendingCN114132889AEasy to prepareImprove waterproof performanceTelevision system detailsPiezoelectric/electrostriction/magnetostriction machinesMems sensorsMechanical engineering

Owner:GOERTEK MICROELECTRONICS CO LTD

Method for optimizing information processing

InactiveCN110475216AReduce loadMessaging/mailboxes/announcementsMetadata still image retrievalComputer hardwareInformation processing

Owner:何翠媚

Household intelligent seasoning machine

InactiveCN111419103ARealize individual needsKitchen equipmentProcess engineeringIndustrial engineering

Owner:WUHAN UNIV OF TECH

Anti-stamping protective film

InactiveCN113322020AImprove punching resistanceExtended service lifeFilm/foil adhesivesEngineeringStructural engineering

Owner:东莞市金恒晟新材料科技有限公司

Simple production method of rare ginsenoside IH-901

InactiveCN102251009AEasy to separate and purifyRich sourcesFermentationUnit massPhosphoric acid

Owner:HUAQIAO UNIVERSITY

Hotspot sharing method and related equipment

InactiveCN105554752AImprove securityReduce lossAssess restrictionConnection managementNetwork linkUser input

Owner:DONGGUAN COOLPAD SOFTWARE TECH

Surface anticorrosion modification method for stainless-steel flagpole

InactiveCN103422076AImprove surface aestheticsExtended service lifeLiquid/solution decomposition chemical coatingChemical platingCompound (substance)

Owner:DEYANG YONGQIANG STAINLESS STEEL

Additive for cement base water permeation concrete

ActiveCN106477962AReduce water consumptionImprove early strengthSurface moistureSlurry

Owner:重庆绿恒环保科技有限公司

Wheel cleaning method used for construction site

InactiveCN108891386AConserve waterCleaning apparatus for vehicle exteriorsWater savingEngineering

Owner:CHENGDU RONGDE CONSTR LABOR

Torque transmission device equipped with torque limiter

PendingCN112145577AYielding couplingSlip couplingRotational axisTorque transmission

Owner:VALEO EMBRAYAGES SAS

White gourd undaria pinnatifida biscuit and making method thereof

ActiveCN103931705AIncrease appetiteEliminate constipationBakery productsNutritive valuesSmoked Plum

Owner:ANHUI TIANQI FLOUR TECH CO LTD

Pet snack and preparation method thereof

InactiveCN108522824APromote digestion and absorptionTurn up the digestibilityAnimal feeding stuffAccessory food factorsVegetable oilSnack food

Owner:SHANDONG LUSI PET FOOD

Folder with sliding plate

InactiveCN108944154ASimple structureEasy to operateFiling appliancesOffice workersEngineering

Owner:叶孟杰

Tear-resistant high-strength food packaging paper preparation method

InactiveCN110195377AHigh hardnessTear-resistant high-strength reinforcementFlexible coversWrappersFiberPapermaking

Owner:宁波五翊新材料科技有限公司

Invagination and fragmentation preventing infusion container combined cover

InactiveCN106361568ADistributed puncture forceDeepen the depthPharmaceutical containersMedical packagingEngineeringMedical staff

Owner:ANHUI DOUBLE CRANE PHARMA

Automatic production line for fan housing

ActiveCN111251006AAvoid the cutterRealize automatic processingOther manufacturing equipments/toolsMetal working apparatusProduction lineMachining

Owner:ZHEJIANG SHANGFENG SPECIAL BLOWER IND CO LTD

Catalyst for hydrogen production by methanol steam cracking and hydrogen production method

InactiveCN112191251AIncrease valueHydrogen production method is simple and easyHydrogenMetal/metal-oxides/metal-hydroxide catalystsRare-earth elementMethanol water

Owner:蔡勇梅

Experimental platform for polishing surface of workpiece

InactiveCN109719602ASimple structureEasy to useGrinding machinesGrinding work supportsEngineeringMechanical engineering

Owner:HUBEI HANTAI INTELLIGENT EQUIP

Urine measuring device suitable for children at different ages

InactiveCN109506733ADoes not affect urination habitsAvoid pollutionWithdrawing sample devicesCapacity measurement calibrationMedical equipmentClamp connection

Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE

Tin-based porous electro-adsorption arsenic removal material as well as preparation method and application thereof

ActiveCN108393494ALow costRich in dissociable hydroxyl groupsAnodisationWater contaminantsPrepared MaterialNanotechnology

Owner:SOUTHEAST UNIV

LED naked eye 3D display system based on intelligent recognition technology and working method thereof

InactiveCN103595993AImprove 3D display effectImprove the display effectSteroscopic systemsOptical elementsGratingControl system

Owner:SHENZHEN AOTO ELECTRONICS

Selenium-rich matcha soybean milk

InactiveCN108606073ADelicate tasteAttractive aromaMilk substitutesFood scienceSOY ISOFLAVONESAgeing

Owner:ENSHI QINXIYUAN SELENIUM TEA IND DEVCO

Preparation method of flake silver powder and application thereof

InactiveCN109822106AUniform shapeUniform particle size distributionMaterial nanotechnologyScreen printingVolumetric Mass Density

Owner:北京氦舶科技有限责任公司

Flexible circuit board and display module

PendingCN113556865AAvoid exposureBinding connections will not affectPrinted circuit detailsSolid-state devicesFlexible circuitsMechanical engineering

Owner:BOE TECH GRP CO LTD +1

Compact semi-direct-drive permanent magnet synchronous wind driven generator

PendingCN114498993AReduce weightReduce axial sizeAssociation with grounding devicesMagnetic circuitWind drivenElectric machine

Owner:CRRC XIAN YONGE JIELI WIND ENERGY CO LTD

Efficient filtering equipment for infant rice flour production

ActiveCN113680639ASimple structureEasy to operateSievingScreeningAgricultural scienceAgricultural engineering

Owner:江西诺泰生物科技有限公司

Temperature-adjustable scenting device

InactiveCN104068184AEasy to adjust temperatureImprove qualityTea flavoringTemperature controlExhaust pipe

Owner:福建春伦集团有限公司

Quick charge optimal position selection method for electric automobile

ActiveCN107730049AForecastingFast chargingEngineering

Owner:WUHAN UNIV OF TECH

Novel detachable auxiliary artificial fruit picking machine

InactiveCN107711072ARapid positioningFast locationGripping headsPicking devicesElectric machineryEngineering

Owner:ANHUI UNIV OF SCI & TECH

Method for determining traces of mercury, cadmium, lead and arsenic in food by inductively coupled plasma mass spectrometry (ICP-MS)

InactiveCN103940897AMaterial analysis by electric/magnetic meansFood safetyInductively coupled plasma mass spectrometry

Owner:GUANGZHOU KINGMED DIAGNOSTICS CENT