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.

Digit multi-media broadcasting receiver and service method

InactiveCN1780372ASimple animation effectAmplify the broadcast effectTelevision system detailsPulse modulation television signal transmissionDigital signal processingIntermediate frequency

Owner:LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI

Alkaline drug enteric preparation and preparation method thereof

InactiveCN101190185ADoes not affect normal digestion and absorption functionAvoid discomfortDigestive systemPharmaceutical non-active ingredientsDiseaseMetabolic acidosis

Owner:李大鹏

Flexible hinge positioning device based on differential motion lever principle

InactiveCN102501227ANo gapFrictionless transmissionWork benchesEngineeringActuator

Owner:HARBIN INST OF TECH

Self-adaptive meshed film sand barrier laying machine

PendingCN110258499ALaying speed is fastReduce manual labor intensitySoil preservationYarnArray data structure

Owner:MINQIN BEIHAI XINGXIN MACHINERY CO LTD

Intermittent motion type bending device based on workpiece machining and manufacturing

InactiveCN111283033AImprove deflection problemIncrease the curvature of the bendMetal-working feeding devicesPress ramGear wheelEngineering

Owner:穆康

Silica gel for treating skin diseases

InactiveCN105687125AGood treatment effectGuaranteed healingAerosol deliveryOintment deliveryDiseaseTreatment effect

Owner:王绿江

Method and device for establishing white list in network management equipment, storage medium and processor

PendingCN114465791ASolve the problem of low authentication efficiencyEnhanced authenticationSecuring communicationDomain nameThird party

Owner:HANGZHOU INFOGO TECH

System and method for activating a secondary axle

PendingCN112848884AElectric propulsion mountingMagnetically actuated clutchesActuatorControl theory

Owner:FORD GLOBAL TECH LLC

Intensive container for new energy batteries

PendingCN113602663AReduce volumeSave spaceRigid containersExternal fittingsLogistics managementNew energy

Owner:武汉云盛达科技有限公司

Method for processing freeze-dried deer blood

InactiveCN1157194CImprove medicinal efficacyExtended shelf lifeDigestive systemMammal material medical ingredientsFreeze-dryingCold storage

Owner:罗才良

3-[4-(benzofuran-5-yl) thiazole-2-yl]-2-methylbenzimidazole-5-formic ether and preparation method and application thereof

InactiveCN102010408ABiocideOrganic chemistryThiazole2-methylbenzimidazole

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Infusion filtering device and infusion equipment

PendingCN114366940AEasy to fix and heatPrecise positioningFiltering accessoriesEngineeringSurgery

Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Method for forming microlens array structure

InactiveCN101144978AReduce data volumeSimple preparation processPhotomechanical apparatusLensResistTarget surface

Owner:四川中科铭源光电科技有限公司

Cold-warm dual-purpose bicycle basket

InactiveCN105966505AHeat exchange blockProtection against temperature riseDomestic cooling apparatusLighting and heating apparatusThermal insulationDual purpose

Owner:天津百事达自行车有限公司

Belt conveyor of split assembling structure

InactiveCN109335499AEasy to cleanExtended service lifeConveyorsCleaningEngineeringBelt conveyor

Owner:大冶市华源机械设备有限公司

Biomass carbon nanometer composite microsphere material as well as preparation method and application thereof

InactiveCN109748258ALow costEnergy saving and environmental protectionHybrid capacitor electrodesCarbon preparation/purificationBiomass carbonMicrosphere

Owner:安庆北化大科技园有限公司

Dornier weaving machine color selection system controlled according to switching value of jacquard weft selecting board

InactiveCN103966719AChange the status quo of being unable to choose colorsAchieve colorJacquardsComputer moduleMotor control

Owner:JIANGSU S&S INTELLIGENT SCI & TECH CO LTD

Distance-adjustable automatic following bracket

InactiveCN108644587AFree handsFree rangeStands/trestlesRechargeable cellEngineering

Owner:芜湖博高光电科技股份有限公司

Steel track welding platform with adjustable working surface

ActiveCN102658444ABig cornerSave energyWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringWelding

Owner:哈焊所华通(常州)焊业股份有限公司

Steady glass cleaning head connecting device

InactiveCN106214051APrevent looseningEasy to disassembleWindow cleanersBilateral symmetryEngineering

Owner:楼国华

Process using waste liquid to produce ferrous carbonate and sodium nitrate

InactiveCN109748324AHigh yieldSimple stepsAlkali metal nitrate preparationIron compoundsLiquid wasteFerric hydroxide

Owner:罗丽斌

Network energy-saving method and device

ActiveCN102752200ARealize energy savingData switching networksEnergy conservationInterior gateway protocol

Owner:HUAWEI TECH CO LTD

Application of hypericum japonicum extract in preparation of anti-influenza B virus medicine

InactiveCN114099559AStrong action and effectAntiviralsPlant ingredientsMedicinal herbsPharmaceutical drug

Owner:SUN YAT SEN UNIV +1

Self-cleaning face recognition access control system

InactiveCN114283478AEnables intermittent cleaningEasy to useCharacter and pattern recognitionCleaning using toolsMotor driveReciprocating motion

Owner:董文华

Special launched type life discovery module for rescue robot

PendingCN108421178AReduce impact damageSimple structureFire rescueRescue robotEngineering

Owner:ZHONG HONG NANO FIBER TECH DANYANG

SoC_FPGA-based flexible intelligent machine vision detection system

InactiveCN104835162AHighly integratedReduce volumeImage analysisCharacter and pattern recognitionComputer hardwareImage manipulation

Owner:李鹏飞

Data service switching method and device for mobile terminal

ActiveCN106231587ARealize switchingImprove experienceNetwork data managementThe InternetComputer terminal

Owner:NUBIA TECHNOLOGY CO LTD

Cleaning machine

ActiveCN108183080AFully automatedImprove intelligenceSemiconductor/solid-state device manufacturingConveyor partsMan-hourEngineering

Owner:CETC BEIJING ELECTRONICS EQUIP

Method for intelligently maintaining and managing cluster rendering tasks in balance manner

ActiveCN104572304AImprove work efficiencyImprove the quality of workResource allocationInternal managementSoftware as a service

Owner:JIANGSU CUDATEC TECH CO LTD

Production process of square step adjusting bolt and application thereof

ActiveCN109175887AIncrease productivitySuitable for mass productionBoltsEngineeringOut degree

Owner:上海顺翼紧固件有限公司

Tendon rope ratchet type doffing spinning machine connecting mechanism

ActiveCN103696058ASimple structureReduce volumeTextiles and paperButt jointTendon

Owner:TSINGHUA UNIV +1

Express box and express unmanned aerial vehicle loading device thereof

InactiveCN107804591AFix fly,Solve operational problemsControl using feedbackInternal fittingsNacelleDelivery problems

Owner:SICHUAN JIUDINGZHIYUAN INTPROP OPERATIONS CO LTD

Thin bamboo and wood strip breaking machine

InactiveCN105252618ASolve the problem of contemptCane mechanical workingVertical barGear wheel

Owner:黄叶玉

Stir-frying method

InactiveCN107752078AHeating up fastImprove uniformityFood treatmentHydraulic pumpEngineering

Owner:CHENGDU FANXINJIA TECH

Ceramic pigment and application thereof

InactiveCN111961354ABeautiful colorLow costPigmenting treatmentChemical compositionRed mud

Owner:清远市简一陶瓷有限公司

Reinforcing material for soft roadbed and preparation method

ActiveCN111548086AAvoid complicatedGuaranteed to be relatively feasibleRoadwaysSolid waste managementFiberSlurry

Owner:中电建路桥集团有限公司

Quick drying box for shirts

InactiveCN104250915AEasy to useEasy to operateTextiles and paperLaundry driersWater storageProgrammable logic controller

Owner:刘懿帆

Method for preparing square pavement decorative brick sintered by manganese residue solid waste

InactiveCN104725026ARealize resource utilizationIncrease dosageCeramic materials productionClaywaresBrickManganese

Owner:张塘柏 +1

Hand-operated orthopedic Kirschner needle positioning guide

InactiveCN108095819APrevent deviation fromPrecise positioningOsteosynthesis devicesDrive shaftEngineering

Owner:张波

High-strength magnesium alloy material and preparation method thereof

ActiveCN110564996AHigh strengthHigh tensile strengthImpurityMagnesium alloy

Owner:齐齐哈尔悦隆科技有限公司

Driving mechanism for measuring machine supporting column

ActiveCN102937429AHigh transmission precisionReduce working noiseMeasurement devicesElectric machineHigh load

Owner:常州思沃检测技术有限公司

Clutch mechanism used for motor vehicles

InactiveCN109027031AFriction clutchesCouplingsEngineeringMotorized vehicle

Owner:VALEO EMBRAYAGES SAS

Fruit noodles

InactiveCN108077751AImprove food tasteDoes not change nutritionFood scienceNutrientShelf life

Owner:XUNDIAN MUGONGSHANG TEA IMPORT & EXPORT CO LTD

Parameter self-correcting method of position loop IP controller of alternating current servo system

InactiveCN104270055ASimplified Diophantine EquationAdaptableElectronic commutation motor controlVector control systemsOptimal controlModel parameters

Owner:WUHAN UNIV OF SCI & TECH

Method and communication terminal for center of gravity reconstruction

ActiveCN104205008BDoes not affect display policyThere will be no abnormal displayInput/output for user-computer interactionDigital data processing detailsUser needsGravity center

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Flame-retardant antistatic fabric and preparation method thereof

PendingCN114737335AShort manufacturing cycleEfficient preparationLiquid/gas/vapor treatment machines driving mechanismsTextile treatment machine arrangementsFiberPolymer science

Owner:许冰冰

Fire sensor and method for detecting fire

ActiveCN102054322AGuaranteed collectionAccurate sensingFire alarm smoke/gas actuationFire alarm radiation actuationFluid transportEngineering

Owner:HONEYWELL INT INC

Wet etching method facilitating decrease of etching by-products

InactiveCN109360789AEvenly distributedImprove push effectSemiconductor/solid-state device manufacturingEtchingSemiconductor structure

Owner:YANGTZE MEMORY TECH CO LTD

Safety protection system and method suitable for power intelligent terminal equipment

PendingCN112511494AImprove securityAvoid attackUser identity/authority verificationOperational systemControl cell

Owner:CHINA ELECTRIC POWER RES INST +1

Full oxygen production combustion petroleum coke industrial glass kiln system with carbon dioxide recovery

InactiveCN104496151AIncrease profitLow costCarbon compoundsGlass furnace apparatusCombustionProcess engineering

Owner:BEIJING JUJING GAS TECH

High-voltage LED chip with multiple crystal strings

PendingCN109461724AReduce volumeReduce wiringSolid-state devicesSemiconductor devicesWire bondingHigh voltage

Owner:FOSHAN NATIONSTAR SEMICON

Eye drop preparation containing combined bacteriostatic agent and eye drop preparation product comprising same

PendingCN114028329ASolve the lack of antibacterial effectSolve problems prone to degradationSenses disorderPharmaceutical delivery mechanismBenzoic acidPolyethylene terephthalate glycol

Owner:SHENYANG XINGQI PHARM CO LTD

Annealing furnace with coil expanding function and annealing process thereof

ActiveCN114150142AReduce heat dissipationIncrease the lengthFurnace typesMetallic material coating processesHeat resistanceResistance wire

Owner:海盐时雨金属科技有限公司

Embedded intelligent traffic control charging terminal

PendingCN114599185AEasy to useReduce riskTicket-issuing apparatusCasings/cabinets/drawers detailsStructural engineeringMechanical engineering

Owner:XUCHANG UNIV

Back pressure valve for testing fuel cell

PendingCN114325389AHigh adjustment accuracyFast adjustmentValve arrangementsElectrical testingFuel cellsAir pump

Owner:FTXT ENERGY TECH CO LTD

System and method for detecting anti-knock performance of structure, and terminal

PendingCN112540103AMaterial exposibilityThermodynamicsGas leak

Owner:CHINA PETROLEUM & CHEM CORP +1

Pick-up device

ActiveCN103257513AThe overall thickness is thinMountingsCamera body detailsOptical axisPrism

Owner:OM DIGITAL SOLUTIONS CORP

Air quality detecting system and device

PendingCN108318085AEffectiveComprehensive air quality testing parametersMeasurement devicesProgrammable logic controllerComputer module

Owner:中建一局集团安装工程有限公司 +3

Opening liner bushing used in conjunction with die-casting fitting

InactiveCN110131547ASimple structureFit firmlyStands/trestlesJoint componentDie casting

Owner:DONGGUAN ZHONGKE GUANTENG TECH CO LTD

Water jet assisted laser chemical etching device and method

InactiveCN104439710ALow costLow water jet pressureLaser beam welding apparatusHigh energyApplication areas

Owner:JIANGNAN UNIV

Cutting device for aluminum alloy profile machining

PendingCN112756677AImprove processing efficiencyReduce wasteShearing machinesMaintainance and safety accessoriesEngineeringMaterials science

Owner:王浩权

Alternating current voltage stabilizing controller

ActiveCN109460100AStable jobWork reliablyElectric variable regulationControl signalTransformer

Owner:成都毅莘瑞科技有限公司

Production process of austenite stainless steel belt

ActiveCN103468911ASimple heat treatment processShorten the timeFurnace typesHeat treatment furnacesStress relievingShielding gas

Owner:山东能源重装集团乾元不锈钢制造有限公司

Method for detecting hard exudation in eye fundus image based on multi-light-source color constant model

ActiveCN109978848AImprove detection accuracyReduce the missed detection rate of hard exudateImage enhancementImage analysisImaging processingFeature extraction

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Detection method for packaging effect of soft package lithium battery

InactiveCN106505253AImprove test efficiencyShorten the test cycleFinal product manufactureElectrical testingPunchingMass ratio

Owner:TIANJIN LISHEN BATTERY

Working method of decentralized home monitoring system

ActiveCN112885053ATimely protectionLearn about featuresAlarmsTotal factory controlMonitoring systemEngineering

Owner:苏州佩秋信息科技有限公司

Novel film cutting machine

PendingCN112549114AScientific and reasonable structureEasy to useMetal working apparatusElectric machineryMachine

Owner:SHENZHEN JINGWEI LINE TECH CO LTD

Motor driving apparatus for forklift truck and forklift truck using motor driving apparatus

InactiveCN103359158ALifting devicesFluid steeringMotor driveMotor load

Owner:SUMITOMO HEAVY IND LTD

Automatic winding medical care bed

InactiveCN109674594APrevent slippingImprove hygieneNursing bedsRadiationEngineeringWorkload

Owner:HEBI CITY PEOPLES HOSPITAL

Automatic boiler burning robot for factory

ActiveCN106142047AProgramme-controlled manipulatorGripping headsHydraulic cylinderDrive wheel

Owner:SHANGHAI ZHONGHONG ELECTRONICS TECH

Device for measuring friction force of hydraulic piston mechanism

ActiveCN109707698AFactors that eliminate frictionEliminate distracting factorsFluid-pressure actuator testingFriction forcePiston

Owner:INTRA ITAL HYDRAULICS FOSHAN SHUNDE

Method for assaying luteoloside and special enzyme-linked immunosorbent assay kit thereof

ActiveCN105181948AStrong specificityBiological testingNaringinElisa kit

Owner:INST OF CHINESE MATERIA MEDICA CHINA ACAD OF CHINESE MEDICAL SCI

Flexible rope driving device having automatic rope arranging and force measuring functions as well as method

InactiveCN106986277AReduce noiseReduce the impactWinding mechanismsPull forceBall screw

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Swing stamping mechanism

ActiveCN102319786AReduce cutting processReduce wasteMetal-working feeding devicesManufacturing stator/rotor bodiesNumerical controlEngineering

Owner:靖江市易凯通风设备有限公司

Phenylpropanoid compound and preparation method and application thereof

InactiveCN106432160ARegulatory activityNervous disorderDigestive systemRhizomePharmacology

Owner:TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE

Multifunctional cart being convenient for defecation of mental patient

InactiveCN102090955AStrong noveltyPracticalWheelchairs/patient conveyanceOxygenBottle

Owner:李庆霞

Tilmicosin micelle preparation and preparation method thereof

InactiveCN102397237AStrong retentionHigh encapsulation efficiencyAntibacterial agentsOrganic active ingredientsPharmaceutical formulationSuccinates

Owner:HENAN SOAR VETERINARY PHARMA

Lithium ion battery positive electrode material lithium-enriched doped lithium molybdate and preparation method thereof

InactiveCN102306779AInhibit side effectsImprove conductivityCell electrodesPower flowEconomic benefits

Owner:SHANGHAI JIAO TONG UNIV

A drum type steel ball air dryer

InactiveCN108895785AImprove air drying effectImprove air flowDrying gas arrangementsDrying solid materialsDrive wheelSteel ball

Owner:芜湖瑞德机械科技有限公司

People counting method and device based on head shoulder detection

ActiveCN105844234AReal-time realization of people countingImprove detection rateBiological neural network modelsBiometric pattern recognitionApplication areasHead shoulders

Owner:SENSETIME GRP LTD

Novel shade-shed support

InactiveCN106760921AWidth adjustmentEasy to carryTents/canopiesEngineeringPressure resistance

Owner:天津市宝坻区同利服装辅料厂

Super-long bar discharging and storing device

PendingCN114834880AAchieve pickupAchieve releaseConveyorsConveyor partsMaterial storageElectrical and Electronics engineering

Owner:DALIAN FIELD HEAVY MACHINERY MFG CO LTD

Spinneret plate and method for producing multi-dimensional hollow elastic polyester yarn

InactiveCN103835012ASuper elasticHollow filament manufactureMelt spinning methodsYarnState of art

Owner:SUZHOU LONGJIE SPECIAL FIBER

Polishing process of indium phosphide substrate

ActiveCN112975592AChange selection rangeMeet technical requirementsPolishing machinesGraphite electrodeMetallurgy

Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP

Method and system for detecting apk file hijacking behavior

ActiveCN111092993ASubstation equipmentSecurity arrangementData graphSoftware engineering

Owner:北京热云科技有限公司

Concrete crack treatment technology

PendingCN110894754AConstraint extensionRestore carrying capacityBuilding repairsArchitectural engineeringStructural engineering

Owner:上海天补材料科技有限公司

Urologic surgical operation supporting device and using method thereof

InactiveCN114469619AReduce the impactLess discomfortOperating tablesRoller massageUrologic surgerySurgical operation

Owner:HENAN UNIV HUAIHE HOSPITAL

Bell and spigot type base-free steel-plastic composite colored skirting line sectional material assembly

InactiveCN104847092AEasy to installFast installationBuilding constructionsEngineeringMechanical engineering

Owner:SUZHOU GANGTIJIAO BUILDING MATERIAL

Aluminum alloy sacrificial anode suitable for abyssal environment

InactiveCN101445935AImprove electrochemical performanceImprove current efficiencyIndiumManganese

Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Insect cultivation paste in eel pond and preparation method thereof

ActiveCN103621832BBreeding method is simpleEasy to get foodAnimal feeding stuffMicroorganismTrace element

Owner:简阳市大众养殖有限责任公司

Wire stretcher

InactiveCN104716603AFully utilizeReduce wearApparatus for overhead lines/cablesElectric powerWire rope

Owner:LINFEN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1

Drive for a carousel-type revolving door

PendingCN113302821AReduce the overall heightIncrease gear ratioMechanical energy handlingElectric driveControl theory

Owner:GEZE GMBH

Stage background light control method based on scene schedules

InactiveCN107567155AControl human culture and intelligenceProgramme controlComputer controlControl systemEmbedded system

Owner:ZHEJIANG DAFENG IND

An implementation method for dispatcher to transmit notification message in cluster system

InactiveCN101102555AOvercomes the disadvantage of needing to utilize SMS gatewaysMeet the requirements for sending notification messagesRadio/inductive link selection arrangementsCluster systemsTrunking

Owner:ZTE CORP

Data acquisition method, authentication method and related product

ActiveCN111262843AAvoid duplication of developmentReduce development costsTransmissionData terminalAuthorization certificate

Owner:TENCENT TECH (SHENZHEN) CO LTD

Transfer cart used for textiles

InactiveCN108749900ASolve the problem of inconvenient use for usersEasy to useLiquid materialHand carts with multiple axesEngineeringSlide plate

Owner:苏州恩比德新型纺织科技有限公司

Method for preparing basic oil of shortening or butterine without granule crystal by ester exchange method

InactiveCN101461423AReduce high melting point symmetric triglyceride contentAvoid it happening againEdible oils/fats production/working-upSodium methoxideTriglyceride

Owner:JIANGNAN UNIV

Health product capable of regulating health of heart and cerebral vessels and reducing risk of cardiovascular and cerebrovascular diseases

ActiveCN104491350AIncrease profitSignificant preventionOrganic active ingredientsNervous disorderSide effectArginine

Owner:广州三三医药生物科技有限公司