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.

Method for using tool for drilling inclined hole

InactiveCN104708437AHigh positioning accuracyGuaranteed accuracyPositioning apparatusMetal-working holdersDrill bitRadian

Owner:WUXI CITY SHENGFENG FORGING

Method for making negative pole of lithium ion battery with compound structure via electric sediment technology

InactiveCN101237037AStrong maneuverabilityLow costAlkaline accumulator electrodesClutchIon

Owner:TSINGHUA UNIV

Detonation velocity photoelectric test method and apparatus of detonating cord

InactiveCN101435829AImprove test accuracyStrong anti-interference abilityAmmunition testingDevices using time traversedTime-sharingData transmission

Owner:ZHONGBEI UNIV

Degradable starch composite size

InactiveCN102329437AImprove wear resistanceImprove adhesionWaxViscose

Owner:ZHANGJIAGANG LUYUAN STARCH FACTORY

Method and device for releasing target resources in target page

ActiveCN103914515AImprove loading efficiency and user access to information efficiencyImprove reading and browsing experienceSpecial data processing applicationsSelf adaptiveOperating system

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Adaptive bag conveying mechanism

ActiveCN102807013APackagingGear transmissionSelf adaptive

Owner:南通恒力包装科技股份有限公司

Select breeding method of Cry1C insect-resistant transgenic two-line sterile rice

InactiveCN109402287AImprove stabilityAvoid field optionsMicrobiological testing/measurementHorticulture methodsWeedHerbicide screen

Owner:INST OF FOOD CROPS HUBEI ACAD OF AGRI SCI

Intelligent textile fabric storage device based on big data

PendingCN114754552AIntelligent drying and dehumidification workDrying solid materials without heatDrying gas arrangementsTester deviceTextile

Owner:姜丽薇

Manufacturing process of thrust washer

InactiveCN102777463ASimplify the machining processHigh technical standardsFastening meansSteel platesManufacturing quality

Owner:YANTAI GOLD KING TECH & TRADING

Quantum key sharing method based on discrete modulation non-orthogonal state

ActiveCN112039669AImprove overall efficiencyEasy to prepare and measureKey distribution for secure communicationComputational physicsData information

Owner:HUNAN UNIV

Multifunctional environment-friendly plant cleaning agent

InactiveCN107213088AEnvironmentally friendly ingredientsEasy to useCosmetic preparationsMake-upEcologyMineral oil

Owner:SUZHOU RUINAIJIE ELECTRONICS SCI & TECH NEW MATERIAL

Co-locating peer devices for peer matching

ActiveCN107251533AReduce the possibilityWork around resource constraintsTransmissionResource consumptionDistributed computing

Owner:MICROSOFT TECH LICENSING LLC

Seeding apparatus with fertilizing function for planting forage grasses of animal husbandry

ActiveCN108848791AGuaranteed qualityEasy to transportClimate change adaptationFertiliser and seeding apparatusAnimal ForagingEngineering

Owner:安徽金丰机械股份有限公司

Multifunctional hybrid electromagnetic vibration reduction system

PendingCN112503133AImprove comfort and safetyVibration reduction is not limitedNon-rotating vibration suppressionPhysicsElectromagnetic vibration

Owner:JIANGSU UNIV

Traditional Chinese medicine for treating non-suppurative otitis media

InactiveCN105287993ASenses disorderAnthropod material medical ingredientsKadsura indutaOtitis

Owner:刘运波

Synthetic method of gemini quaternary ammonium salt surfactant and application as drag reduction agent

InactiveCN102151514AGood drag reduction performanceHigh biosecurityTransportation and packagingScale removal and water softeningIonSolvent

Owner:TIANJIN VOCATIONAL INST

Anti-pinch upper limb rehabilitation training equipment

PendingCN111773025ANormal slideAvoid pinchingChiropractic devicesEngineeringUpper limb rehabilitation

Owner:SHANGHAI FOURIER INTELLIGENCE CO LTD

Low-temperature curing touch screen conductive silver paste suitable for laser etching processing

InactiveCN106898411AImprove adhesionImproved solvent and weather resistanceApparatus for manufacturing conducting/semi-conducting layersNon-conductive material with dispersed conductive materialSolventWeather resistance

Owner:北京市合众创能光电技术有限公司

Data transmission method and device

ActiveCN107995687ACollaborateWireless communicationHigh level techniquesSignal onData transmission

Owner:HUAWEI TECH CO LTD

Automatic balance and compensating device for refrigeration compressor oil level

InactiveCN1945014AStable oil levelAvoid heavy wearPositive displacement pump componentsPositive-displacement liquid enginesLevel lineFuel tank

Owner:SOUTHEAST UNIV

Solar LED street lamp with dust removal manipulator

PendingCN111706819AReduce volumeTo achieve the effect of cleaning the surface of solar street lampsMechanical apparatusLighting support devicesPhysicsEngineering

Owner:嘉兴致伟新能源科技有限公司

Organic waste gas treatment system

InactiveCN109529552AEfficient recyclingEfficient purificationDispersed particle separationSpray nozzleVolatile organic compound

Owner:佐敦(广东省)环境科技有限公司

Saw-type sintering metal base diamond saw blade for cutting QFN (Quad Flat Non-leaded) package substrate

ActiveCN101870008AHigh strengthGood wear resistanceMetal sawing toolsInorganic fillerSintering

Owner:XIAN DIASH SUPERHARD MATERIALS DEV

Chain rapid connector

InactiveCN107255140AAvoid disconnectionShacklesMagnet

Owner:CHONGQING ZHIRE TECH DEV CO

Construction technology for building outer wall decoration with bamboo imitating effect

InactiveCN107327099AProtect natural resourcesCovering/liningsNatural patternsEngineeringPolyurethane

Owner:JIANGSU DONGBAO DECORATION GRP LTD

Power distribution cabinet

InactiveCN108711736AGuaranteed positionGuaranteed levelSubstation/switching arrangement casingsEngineeringElectrical and Electronics engineering

Owner:ANHUI YUANTUO ELECTRICAL EQUIP MFG

Spectroscope based on photonic crystal sandwich structure and preparation method thereof

ActiveCN108802861AImprove practicalityAchieve separationOptical elementsBand gapCrystal

Owner:DALIAN UNIV OF TECH

Rabbit manure biological protein feed

InactiveCN104472864AGood for digestion and absorptionImprove nutritional functionAnimal feeding stuffNutrientProtein protein

Owner:邳州市小河科技发展有限公司

Nursery greenhouse beneficial to nursery stock growth

InactiveCN107637344AReasonable structural designSimple structureClimate change adaptationGreenhouse cultivationPipingFixed frame

Owner:SICHUAN GUANTENG TECH CO LTD

Electronic toy

InactiveCN104722076AVersatileIncrease attractivenessDollsLoudspeakerMicrophone

Owner:AYIRUI ROBOT TECH SHANGHAI CO LTD

Production method of aromatherapy down and feather product

InactiveCN102061613ADry-cleaning apparatus for textilesAnimal fibresChemistryWater soluble

Owner:淮北煜之锦服装贸易有限公司

Low-temperature continuous heat treatment fixed bed reactor and method

PendingCN106167713AIncreased processing power and efficiencyAvoid cokingIndirect heating destructive distillationSpecial form destructive distillationThermal stateDevice failure

Owner:SHENWU TECH GRP CO LTD

Predictive measurement for non-terrestrial communication

ActiveCN111819803ASearch omittedSave resourcesNetwork topologiesRadio transmissionReal-time computingSignal parameter

Owner:IPCOM GMBH & CO KG

Temperature reducing device mounted on circulating water pipeline of thermal power plant

InactiveCN107860244ASolve the problem of reduced cooling efficiencyMake up for lack of cooling efficiencyTrickle coolersThermal power stationKinetic energy

Owner:山东东方海天能源科技有限公司

Micro LED display panel and preparation method thereof

PendingCN114068503AAvoid disconnectionAchieve electrical connectionSolid-state devicesSemiconductor devicesPhysicsElectrically conductive

Owner:CENTURY DISPLAY (SHENZHEN) CO LTD

Helicopter rotor system with flexible beam structure

InactiveCN106314790AImprove dynamicsSimple structureRotocraftRotary wingEngineering

Owner:HUNAN UNIV

Method and device for positioning application icons and mobile terminal

ActiveCN102917097AEfficient selectionSave operating timeTelephone sets with user guidance/featuresSelective content distributionOperation timeComputer engineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Endoscope transmission mechanism and endoscope with transmission mechanism

PendingCN107374571AAvoid Acid Mist Vapor PollutionImprove reliabilityEndoscopesTelescopesSprocketEngineering

Owner:BEIJING HOTWIRE MEDICAL TECH DEV CO LTD

Fixed depth treatment device for seepage well filling material layer blockage suspensions and method thereof

PendingCN107869182AImprove efficiencyImprove plugging removal efficiency and benefitsSewerage structuresFilling materialsCentrifugal pump

Owner:INST OF HYDROGEOLOGY & ENVIRONMENTAL GEOLOGY CHINESE ACAD OF GEOLOGICAL SCI

Home-used multi-functional food processor

InactiveCN107234664AImprove efficiencyUnified specificationsMetal working apparatusFunctional foodEngineering

Owner:丁芸

Micro-fluidic chip, preparation method thereof and cell sorting method

ActiveCN111760600AEasy to makeLow costCell dissociation methodsBioreactor/fermenter combinationsPhysicsMicrofluidic chip

Owner:SHENZHEN TECH UNIV

Auxiliary tool for resistive current testing wire of 750KV lightning arrester

ActiveCN105067863ASave manpower and material resourcesReduce workloadCurrent/voltage measurementMeasurement instrument housingWrenchGround line

Owner:STATE GRID CORP OF CHINA +1

Electronic equipment, shell of electronic equipment and processing method of shell

ActiveCN111055555ARich visual performanceImprove aestheticsSynthetic resin layered productsCasings/cabinets/drawers detailsComposite materialRefractive index

Owner:维沃移动通信(重庆)有限公司

Preparation method of functional beverage for quickly replenishing physical ability

InactiveCN102987487AIncrease supplementNo harm to healthFood preparationFructosePhysical ability

Owner:王正泽

Aqueous dispersion composition for primer

ActiveCN101405358AExcellent adhesion between layersHigh hardnessLiquid surface applicatorsSynthetic resin layered productsSpecific gravityFilm structure

Owner:DAIKIN IND LTD

Base insert-connection structure of domestic appliance

ActiveCN107061942AEasy to installNo rust problemsStands/trestlesStructural engineeringCable television

Owner:南通大圣劳护用品有限公司

Collimator positioning assembly and positioning method thereof

ActiveCN106267588ASimple and adjustable designHigh repeat positioning accuracyX-ray/gamma-ray/particle-irradiation therapyCollimatorEngineering

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Information hiding method based on local histogram

InactiveCN103617589AAvoid distortionIncrease embedding capacityImage data processing detailsDistortionImage segmentation

Owner:XI AN JIAOTONG UNIV

Phosphorus carpentine positive ion and gas-phase preparation and application thereof

ActiveCN107641137ASimple methodRapid qualitative and quantitative detectionGroup 5/15 element organic compoundsMaterial analysis by electric/magnetic meansIonizationOrganic molecules

Owner:ZHEJIANG UNIV

Circuit board installation shell based on drying protection mechanism

ActiveCN112911866AImprove safety performanceExtended service lifeCasings/cabinets/drawers detailsCleaning using toolsStructural engineeringManufacturing engineering

Owner:温州尚瑞光电科技有限公司

Method for safely optimizing physical layer in multi-relay cognitive radio network

ActiveCN106100708AIncrease confidentiality rateGood effectSite diversitySpatial transmit diversityAmplify and forwardCognitive radio

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Common detection point data gather velocity analysis method

ActiveCN107229069AAccurate stack speedOverlay Results AccuratelySeismic signal processingPoint dataData processing

Owner:CHINA PETROLEUM & CHEM CORP +1

Impact resistance modifying agent of PVC-M tubing and pipe fitting

InactiveCN101987903AImprove tensile strengthImprove impact resistanceEthyl phosphateHigh-density polyethylene

Owner:NORTEKEXAP XIAMEN PLASTIC TECH

Manufacturing method of floating side plates with novel unloading grooves

ActiveCN106762620APrevention of noise and cavitationAvoid noiseRotary piston pumpsRotary piston liquid enginesEngineeringMechanical engineering

Owner:XUZHOU KEYUAN HYDRAULIC

Quinone derivative and electrophotographic photoreceptor

ActiveCN108698970ASuppression of white spotsOrganic chemistryElectrography/magnetographyHalogenQuinone

Owner:KYOCERA DOCUMENT SOLUTIONS INC

Near field simulator

ActiveCN106685484AImprove test conditionsReduce test costsNear-field transmissionSonic/ultrasonic/infrasonic transmissionLarge distanceField simulation

Owner:BEIHANG UNIV

Layer change structure

ActiveCN109841633AAvoid sharp cornersReduced risk of corrosionSolid-state devicesSemiconductor devicesSecondary layerCorrosion

Owner:TRULY SEMICON

Heat reservoir of heat storage type heat pump air conditioning unit and preparation method for heat storage material thereof

ActiveCN1546927ASuppresses flammability issuesHigh thermal conductivityHeat pumpsHeat storage plantsHeat transfer efficiencyPhase-change material

Owner:武汉长盈通热控技术有限公司

Method for realizing rapid Web Service publishment in service oriented architecture application systems

ActiveCN101957758AImprove integration efficiencyQuick releaseProgram loading/initiatingTransmissionWeb Services Description LanguageBusiness function

Owner:PRIMETON INFORMATION TECH

Starting auxiliary control method based on oil path system exhaust

ActiveCN109113884ASave time at workRealize power-down saveElectrical controlInternal combustion piston enginesSpray nozzleSetting time

Owner:DONGFENG MOTOR CORP HUBEI

Walking stick for old people

ActiveCN109965473AReduce size and weightCompact structureWalking sticksHandrailWalking stick

Owner:NINGBO DAHONGYING UNIV

Full-automatic high-efficiency ELISA plate washing machine

ActiveCN103639138AImprove work efficiencyPrevent cross infectionDrying solid materials without heatCleaning using liquidsMechanical engineeringDehydration

Owner:GUILIN UNIV OF ELECTRONIC TECH

Method for inhibiting desolvation of zirconia metering nozzle stabilizing agent

InactiveCN103936448AMagnesiumOxide

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Method for detecting flaw on surface of fruit

InactiveCN103149214AGood stabilityExclusion precisionOptically investigating flaws/contaminationRGB color spaceColor space

Owner:SHANGHAI JIAO TONG UNIV

Vehicle control system, vehicle and vehicle control method

ActiveCN111216721AAddressing Security VulnerabilitiesProtect passenger safetySelf adaptiveControl system

Owner:BAIC GRP ORV CO LTD

Intelligent smashing device for wood

InactiveCN108466348AEasy to useEasy for automatic loadingWood working apparatusEngineering

Owner:SUZHOU HIGH & SPECIALITY INFORMATION TECH CO LTD

A tennis training device for training a tennis player's reactions

ActiveCN113877181BRealize reciprocating up and down movementRacket sportsMechanical engineeringSimulation

Owner:HARBIN UNIV OF COMMERCE

Boron-containing barium-rich sulphoaluminate cement clinker with negative temperature resistance and anti-radiation performance

ActiveCN109748524AEnhance radiation protection abilityReduce the rate of hydrationCement productionFrostNegative temperature

Owner:UNIV OF JINAN

Method of and device for setting carbon, temperature and oxygen detecting probe in steel making converter

InactiveCN101020939ALow investment costLow maintenance costManufacturing convertersSmelting processFume hood

Owner:龚幼清 +1

Neutron absorption ball preparation method

ActiveCN101789272AHigh purity of PVAEasy to crack and dischargeNuclear energy generationNuclear reaction controlTemperature treatmentAqueous solution

Owner:TSINGHUA UNIV

Calculation method for theoretical line loss of distribution network considering small power supply

InactiveCN109188204AHigh precisionGood correction effectFault locationAc network circuit arrangementsVoltage amplitudeLoop analysis

Owner:UNIV OF JINAN

Centrifugal high-carbon, high-boron and high-speed steel composite roller shell and fabrication method of combined roller of composite roller shell

ActiveCN102962423AHigh material utilizationExtended service lifeFurnace typesRollsHigh-speed steelHigh carbon

Owner:JIANGSU GONGCHANG ROLL

Method for improving stability of cloth separation by friction wheel, and cloth separating device

ActiveCN108238463AIncrease contact areaImprove stabilityArticle separationMechanical engineeringEngineering

Owner:JACK SEWING MASCH CO LTD

Preparation method of size-grading graphene aerogel

ActiveCN108069415AMild responseReduce ion transmission distanceGrapheneHydroiodic acidPotassium permanganate

Owner:YANSHAN UNIV

Electronic device supplying apparatus

InactiveCN1579884AAccurate supplyPackagingElectrical componentsElectronic componentEngineering

Owner:JUKI CORP

Preparation method of Ni single atom/oxygen defect copper tungstate photo-anode

ActiveCN111534835ALarge specific surface areaShorten the charge transfer distanceCatalyst activation/preparationMetal/metal-oxides/metal-hydroxide catalystsOxygen vacancyTungstate

Owner:TAIZHOU UNIV

Novel cigarette flame retardant as well as preparation method and application thereof

ActiveCN113045766AGood heat insulation and flame retardant propertiesPreparation method greenInksFilter paperMedicinal chemistry

Owner:HUBEI CHINA TOBACCO IND

A framework for user-directed profile-driven optimizations

ActiveCN105637480ASoftware engineeringProgram controlApplication specificWorld Wide Web

Owner:GOOGLE LLC

Image Forming Apparatus

ActiveCN105204307ASimple structureWon't hurtElectrographic process apparatusEngineeringMechanical engineering

Owner:KYOCERA DOCUMENT SOLUTIONS INC

Fruit ice congee and producing method thereof

InactiveCN1471840ACool and smooth tasteEasy to digest and absorbFood preparationTremellaRed bean

Owner:刘梅

Manufacturing method of semiconductor device, semiconductor device and electronic device

ActiveCN105990222AAvoiding Aluminum Fracture ProblemsImprove yield rateSemiconductor/solid-state device detailsSolid-state devicesPhotoresistAluminium

Owner:SEMICON MFG INT (SHANGHAI) CORP

Application processing method and related product

ActiveCN110909319AAvoid cracking and plagiarismIncrease the difficultyProgram/content distribution protectionSoftware engineeringGlue code

Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD

Method and device for safe transmission of data

ActiveCN105049428AReduce the risk of crackingImprove securityTransmissionProtocol for Carrying Authentication for Network AccessData transmission

Owner:SANGFOR TECH INC

Human body image multi-attribute classification method based on priori prototype attention mechanism

ActiveCN112418261AStrong filterabilityImprove concentrationBiometric pattern recognitionNeural architecturesMachine learningNetwork model

Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Camera module and photosensitive component thereof

InactiveCN108810347AImprove structural strengthReduce material usageTelevision system detailsColor television detailsOptoelectronicsCamera module

Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD

Method and device for processing offline message

ActiveCN104038424AImprove securityInhibit migrationData switching networksComputer hardwareMAC address

Owner:NEW H3C TECH CO LTD

Low power consumption non-resistor full CMOS voltage reference circuit

InactiveCN103412610AReduce power consumptionElectric variable regulationTemperature coefficientCMOS

Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Automatic feeding device for film bag-making machine

ActiveCN111924604AAvoid position shiftRealize automatic feeding processWebs handlingPlastic filmStructural engineering

Owner:西安市洁美塑业有限责任公司

Movable rack for crop harvester as well as folding method and application of movable rack

ActiveCN108770402AReduce widthEasy to carryAgricultural machinesHarvestersCrop harvesterEngineering

Owner:GANSU ACAD OF MECHANICAL SCI

Elastic compaction mechanism of air cylinder and valve plate assembly for refrigeration compressor

ActiveCN102367789ASmall amount of deformationImprove craftsmanshipPositive displacement pump componentsPositive-displacement liquid enginesEngineeringCrankshaft

Owner:JIAXIPERA COMPRESSOR

Composite active black dye

InactiveCN102161838AGood liftGood level dyeingOrganic dyesDyeing processCellulosePhotochemistry

Owner:WUJIANG YISHENG TEXTILE

Pressure switch state detection circuit, circuit board, and electric heating product with circuit board

ActiveCN103675672AThe state detection circuit is simplePressure-cookersCircuit interrupters testingElectric heatingVoltage

Owner:MIDEA GRP CO LTD +1

Assembly for nasal dispensing of fluid product

ActiveCN110072581AMedical devicesSingle-unit apparatusSuperior lipBiomedical engineering

Owner:APTAR FRANCE SAS

Fan operation control system and control method thereof

ActiveCN105179290AFeel comfortableGood experiencePump controlNon-positive displacement fluid enginesWind speedMode switching

Owner:高计丰

Rotary steam drying machine

ActiveCN108204718AAvoid manpower and material resourcesTransmission mechanism is compactDrying gas arrangementsDrying machines with non-progressive movementsEngineeringMechanical engineering

Owner:优澎(嘉兴)新材料科技有限公司

Optical fiber transient interruption feature information extracting system based on self-adaptive updating of reference value

ActiveCN106788710AAccurate extractionImprove accuracyElectromagnetic transmissionSelf adaptiveLow speed

Owner:SHANGHAI JIAO TONG UNIV