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.

Cache processing method, device and system

ActiveCN105519054BIncrease profitRich diversityData switching networksNetwork packetData content

Owner:HUAWEI TECH CO LTD

Method and device for verifying information validity

ActiveCN105490925BGuaranteed to be true and effectiveImprove the voting experienceVoting apparatusData switching networksValidation methodsClient-side

Owner:BEIJING QIHOO TECH CO LTD

Insulating quilt of sunlight green house

InactiveCN101715703BDifficult to enterOvercoming incompatibilityClimate change adaptationSynthetic resin layered productsPolyesterChemical fiber cloth

Owner:楼杰

Generators suitable for ocean currents

InactiveCN105587460BOffset thrustStable power generationPropulsion based emission reductionWaterborne vesselsHullWind force

Owner:黄国彰

Power electronic transformer with energy storage device

InactiveCN113193760AImprove power densityReduce in quantityAc-dc conversionDc-dc conversionZ-source inverterPower quality

Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER

Multifunctional test device for proximity detector

InactiveCN102331273BNot easy to fatigueEasy to useInstrumentsProximity sensorVoltmeter

Owner:江苏茶花电气股份有限公司

Epoxidation process using improved heterogeneous catalyst composition

InactiveCN1128792CImprove epoxidation activityOrganic chemistryCatalyst activation/preparationTitaniumSilylation

Owner:ARCO CHEM TECH INC

External anion fullerene compound supplement and preparation method

ActiveCN109953899BGood anti-inflammatory effectCosmetic preparationsHair cosmeticsBiotechnologyGene bank

Owner:浙江纳巍健康科技有限公司

A patch device for wall patch manufacturing

ActiveCN104164959BHigh precisionImprove efficiencyCovering/liningsEngineeringPositioning system

Owner:南通市通州区俊朗建筑工程有限公司

New application of aldehyde dehydrogenase 2 gene

ActiveCN106119367BIndividualized treatment guidance for gastric cancerOrganic active ingredientsMicrobiological testing/measurementEnzyme GeneIndividualized treatment

Owner:天筛(上海)科技有限公司

A kind of preparation method of sofa leather

ActiveCN108424984BExtended service lifeImprove aestheticsTanning treatmentPre-tanning chemical treatmentAnimal scienceSheep skin

Owner:安吉众合新材料科技有限公司

Data transmission method and equipment

ActiveCN102013962BImplement retransmissionAvoid problems such as long delaysError prevention/detection by using return channelNetwork packetPhysical layer

Owner:HUAWEI TECH CO LTD

A foam brick cutting device with more accurate pallet walking

InactiveCN104149182BReduced Power RequirementsPrecisely control where to stopCeramic shaping apparatusMetal working apparatusBrickMotor drive

Owner:SINO RISING SUN CONSTR GRP

An order allocation method for intercity car-hailing based on multi-objective optimization

ActiveCN109948854BEasy to handleQuality improvementForecastingBuying/selling/leasing transactionsLocal search (optimization)Distribution method

Owner:HUAQIAO UNIVERSITY

A multifunctional mixing equipment for raw materials of chemical carbon fiber products

ActiveCN113559771BImprove uniformityIncrease diversityRotary stirring mixersFiberCarbon fibers

Owner:常熟市春来机械有限公司

High-precision automatic nanomaterial synthesis system

ActiveCN108079919BAchieve accuracyGood repeatabilityProcess control/regulationProgramme controlMaterials preparationAutomatic control

Owner:CHANGCHUN MICRO ERA TECH

Ratio fringe counting method and displacement sensor demodulation system based on double f-p interferometer

ActiveCN103335600BReduce complexityLarge measuring rangeUsing optical meansDigital signal processingPhotovoltaic detectors

Owner:WUHAN UNIV OF TECH

Electronic medical record information correction method and system

ActiveCN110827941BShorten the timeImprove the efficiency of writing medical recordsMedical automated diagnosisMedical reportsMedical recordDisease

Owner:SHAN DONG MSUN HEALTH TECH GRP CO LTD

A kind of amorphous iron vanadate/bismuth vanadate/graphene composite photocatalyst and its preparation method and application

ActiveCN108404926BIncrease contact surfaceMultiple photocatalytic active sitesMaterial nanotechnologyWater/sewage treatment by irradiationBismuth vanadateGlycerol

Owner:SOUTH CHINA AGRI UNIV

A sealing structure of cooling water pipe for rotary kiln supporting wheel bearing group

InactiveCN103603952BReduce labor intensitySimple structureEngine sealsBearing coolingInterference fitEngineering

Owner:NFC (SHENYANG) METALLURGICAL MACHINERY CO LTD

User terminal

ActiveCN102882647BEncoding rate is differentModulated-carrier systemsDc level restoring means or bias distort correctionMultiplexingMulti input

Owner:FUJITSU LTD

Hard coating film and image display device having the same

InactiveCN107797165AImprove bending resistanceImprove scratch resistanceSynthetic resin layered productsEpoxy resin coatingsMetallurgyCoating

Owner:DONGWOO FINE CHEM CO LTD

Point acoustic source identification method without phase information

InactiveCN102944867BAccurate identificationOptimize the maximumSubsonic/sonic/ultrasonic wave measurementPosition fixationSource planeSound sources

Owner:JIANGSU UNIV

Coating device

InactiveCN102140630BFast coatingFast implementation of coatingChemical vapor deposition coatingMicrowaveElectron cyclotron resonance

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

single live wire switch

ActiveCN106027005BQuick recovery of interfering signalsElectronic switchingRelaysAlternating currentPulse period

Owner:邳州市鑫盛创业投资有限公司

Metal zinc coating blackening agent and preparation method thereof

ActiveCN102031510BImprove adhesionStrong corrosion resistanceMetallic material coating processesSulfite saltPotassium

Owner:合肥华清高科表面技术股份有限公司

Printed wiring board manufacturing method, printed wiring board protective film and sheet-like laminate used for the method

ActiveCN107852817BImprove manufacturing efficiencyOmit stepsPrinted circuit detailsMagnetic/electric field screeningMechanical engineeringComposite material

Owner:TATSUTA ELECTRICWIRE & CABLE

An intelligent cooling method applied to data center computer room

ActiveCN114216248BGuaranteed cooling efficiencyGuaranteed control accuracyMechanical apparatusMachine learningData centerEngineering

Owner:深圳雪芽创新科技有限公司

Lamp lighting circuit for vehicle, lighting device, and control method for lighting circuit

ActiveCN106465509BReally turn off the lightsReduce manufacturing costElectrical apparatusElectric light circuit arrangementEffect lightEngineering

Owner:SHINDENGEN ELECTRIC MFG CO LTD

A 4D smart classroom for teaching

InactiveCN104346973BAchieve the effect of entertaining and entertainingSmart learningElectrical appliancesTeaching apparatusSomatosensory systemRecreation

Owner:SOUTHWEST UNIV

Circulating water quality control system

ActiveCN102004458BImprove water qualityAvoid excessive water qualityProgramme controlComputer controlCooling towerWater source

Owner:北京中通建科节能环保技术研究院有限公司

Method for performing inter-channel bias calibration and global navigation satellite system receiver

ActiveCN103135115BReduce manufacturing costSatellite radio beaconingMarine navigationBaseband

Owner:MEDIATEK INC

Precursor solution for copper-zinc-tin-sulfur thin film solar cell and its preparation method and application

ActiveCN111554760BQuality improvementImprove stabilityFinal product manufactureVacuum evaporation coatingElectrical batteryPhysical chemistry

Owner:NANJING UNIV OF POSTS & TELECOMM

A method and device for non-intrusive form data change recording and backtracking

InactiveCN104699811BImprove development efficiencyReduce defective rateDatabase updatingSpecial data processing applicationsTable (database)Theoretical computer science

Owner:CHONGQING RADIO & TV UNIV +1

Wire transmitting module

InactiveCN102476226AReduce the situation of easy threading failureElectrical-based machining electrodesEngineeringElectrical discharge machining

Owner:IND TECH RES INST

A warning railing for loss of municipal sewer manhole cover

InactiveCN108505541BInstant sealEliminate potential safety hazardsArtificial islandsCleaning apparatus for vehicle exteriorsArchitectural engineeringSewerage

Owner:SHANDONG POLYTECHNIC COLLEGE

A method and device for displaying video theme content

ActiveCN104954892BRealize automatic generationSelective content distributionPattern recognitionAnimation

Owner:HISENSE

Electronic net air filter device and its application

InactiveCN103381392BAvoid cleaningNo maintenanceGas treatmentCondensate preventionAir filtrationAir filter

Owner:余柏民 +3

Cosmetic additive with whitening effect, preparation method and application

ActiveCN108653157BSimple ingredientsIngredient safetyCosmetic preparationsToilet preparationsBiotechnologyBerchemia sinica

Owner:广州市藻谷生物科技有限公司

Silymarin compound and pharmaceutical composition containing extract thereof

ActiveCN104127407BFine granularityEasy to integrateOrganic active ingredientsDigestive systemChemical compoundPolyethylene glycol

Owner:朗天药业(湖北)有限公司

Cassette gas stove safety device

ActiveCN111473368BAvoid accidentsOperating means/releasing devices for valvesDomestic stoves or rangesProcess engineeringWaste management

Owner:圣炉(深圳)贸易有限公司

Application of chitosan oligosaccharide aqueous solution in promotion of plant tillering

ActiveCN103340201BPromote tilleringOptimize timingBiocidePlant growth regulatorsNicotiana tabacumPesticide residue

Owner:HAINAN ZHENGYE ZHONGNONG HIGH TECH

A guide roller device of a roving frame

ActiveCN103966713BImprove usabilityPracticalTextiles and paperEngineeringFlange

Owner:南通奇呈印染机械有限公司

Anti-creep driving method of piezoelectric ceramic driver

InactiveCN100495894COvercome the shortcoming of small displacement strokeDrawbacks of Amplified CreepPiezoelectric/electrostriction/magnetostriction machinesEngineeringSecondary stage

Owner:HEFEI UNIV OF TECH

A production mixing processing device for biological fermented feed

ActiveCN113648916BStir wellImprove the mixing effectShaking/oscillating/vibrating mixersFeeding-stuffBiotechnologyEngineering

Owner:深圳市澳华集团股份有限公司

A kind of rapid demoulding structure for injection molding machine

ActiveCN112454836BSafe and efficient demoulding workAvoid destructionClassical mechanicsEngineering

Owner:上海肇民新材料科技股份有限公司

Method for determining the balancing weight difference in an elevator

ActiveCN105008260AElevatorsElevator systemPower parameter

Owner:KONE CORP

Cable interlocking armoring machine and cable armoring roll forming device

ActiveCN104795185BSituations to avoid adjustmentsCable/conductor manufactureDrive wheelRoll forming

Owner:HEFEI SMARTER TECH GROUP CORP

Networking based on a low-latency interface and processing device for the same

ActiveCN103338217BEasy to reuseDigital computer detailsTransmissionLatency (engineering)Waiting time

Owner:TEXAS INSTR INC

A safe beehive with controllable entry and exit of bee swarms

InactiveCN105475176BAvoid stingingIntegrity guaranteedBeehivesPollinationEngineering

Owner:ZHENJIANG JINGKOU HUANGZHONGHUANG ECOLOGICAL TECH BEE PARK

self-expanding anchor

InactiveCN105587331BImprove reliabilityIncrease contact areaAnchoring boltsWave shapeEngineering

Owner:刘一霖

An Optimized Electric Plug Connector

ActiveCN108418028BImprove pull strengthExtended service lifeSecuring/insulating coupling contact membersEngineeringElectrical and Electronics engineering

Owner:TAIZHOU LAI & KE INTELLIGENT TECH CO LTD

Metal die-casting forming equipment and metal die-casting forming method

ActiveCN106623843BDoes not affect vacuumSmooth feedingDie castingVacuum chamber

Owner:宁波保税区海天智胜金属成型设备有限公司

A Dense Deep Hole EDM Drilling Method for Ring Parts

ActiveCN109332833BAdequate supply of water mediumImprove quality and efficiencyMechanical engineeringHole making

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

NFC-based early warning method and system for expressway abnormal traffic events

ActiveCN105513407BConducive to preservationTraffic guidanceArrangements for variable traffic instructionsWireless commuication servicesExtreme weatherEmergency rescue

Owner:XIAN UNIV OF POSTS & TELECOMM

Marine led lighting system and its soft start device

ActiveCN110392469BSuppresses large inrush currentIncrease the maximum number of usesElectrical apparatusLight equipmentLighting system

Owner:SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD

Roll winding device and control method thereof

ActiveCN102795497BProperly distribute internal stressIncrease clamping loadWebs handlingEngineering

Owner:FUJI KIKAI IND +1

A fuel cell purge control method and device based on drt analysis

ActiveCN114335613BRealize cold purge dynamic closed loopIncreased durabilityFuel cell heat exchangeFuel cellsIntermediate frequency

Owner:BEIJING SINOHYTEC

Spare Wheel Protection and Lifting Fixtures

ActiveCN103241297BPrevent sudden dropReduce weightSpare wheel arrangementsGear wheelArchitectural engineering

Owner:SAIC MOTOR

A cooling device for reducing the temperature of the exciting rod in the thermal modal test

ActiveCN109596293BAchieve coolingGuaranteed cooling effectDomestic cooling apparatusLighting and heating apparatusThermodynamicsEngineering

Owner:SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA

A pixel-level packaging structure and processing method of an uncooled infrared detector

ActiveCN108313973BExpand fill areaIncrease the areaDecorative surface effectsSolid-state devicesVacuum chamberMaterials science

Owner:WUHAN GUIDE INFRARED CO LTD

TGase-activating protease inhibitor producing engineering bacteria and construction method thereof

ActiveCN102080064BSimple production processIncrease productionBacteriaMicroorganism based processesEscherichia coliStreptomyces hygroscopicus

Owner:TAIXING DONGSHENG FOOD TECH

Tunable and switchable multilayer optical devices

ActiveCN102445725BSemiconductor devicesOptical elementsPhotodetectorOptical detector

Owner:OMNIVISION TECH INC

Spatial image indexing and associated update functions

ActiveCN102521365BMetadata still image retrievalSpecial data processing applicationsReference imagePosition dependent

Owner:MICROSOFT TECH LICENSING LLC

Driving circuit of stepping motor

ActiveCN102104358BSave portsDynamo-electric converter controlShift registerControl signal

Owner:SANYO ELECTRIC CO LTD +2

Information processing apparatus, computer, resource distribution method and resource distribution program

InactiveCN101341468ADo useEasy to handleResource allocationTime rangeInformation processing

Owner:FUJITSU LTD

A mixing device and method for temperable ultra-clear glass production

ActiveCN111362562BAdd water evenlyRotary stirring mixersTransportation and packagingLeaking waterStraight tube

Owner:安徽晶晶玻璃制品有限公司

Processing method and system for blocking of serving cells under connection state

ActiveCN101998574BAvoid blockingReduce signaling interaction exceptionsAssess restrictionTelecommunicationsUser equipment

Owner:LEADCORE TECH

A kind of polysilicon crude distillation control method

ActiveCN106698442BSmall standard deviationEnsure consistencyHalogenated silanesDistillationProcess engineering

Owner:XINTE ENERGY

A video filtering device and method, and video display system

ActiveCN107566903BGood control effectFilter real timeSelective content distributionComputer hardwareEmbedded system

Owner:北京匠数科技有限公司

Monitoring and control system for cycloid thruster and unmanned ship including the system

ActiveCN105329429BRealize monitoringSteering ruddersPwm signalsSoftware

Owner:ZHEJIANG UNIV

Short and low loop wire bonding

ActiveCN103794586AReduce thicknessLower loop heightSemiconductor/solid-state device detailsSolid-state devicesEngineering physicsSemiconductor

Owner:CARSEM M

Methods and apparatus for wafer edge processing

ActiveCN101584031AElectric discharge tubesSemiconductor/solid-state device manufacturingEtchingHydrogen

Owner:LAM RES CORP

Image forming apparatus

ActiveCN103809409AElectrographic process apparatusPictoral communicationImage formationComputer science

Owner:KONICA MINOLTA INC

Battery cathode and preparation method thereof, lithium ion battery using the cathode

ActiveCN101378113BNo fire occurredIncrease firing rateElectrode manufacturing processesSecondary cellsElectricityHeat conducting

Owner:嘉善凝溪建设有限公司

A new vehicle body control system and control method

ActiveCN106394446BEasy to controlHigh degree of intelligenceElectric/fluid circuitCommunication unitControl system

Owner:深圳市赛格车圣科技有限公司

Gap rolling fixture for automobile axle housing and reinforcing ring

InactiveCN105458613BReplaceableImprove general performanceVehicle componentsCompression deviceCavity size

Owner:JIANGXI JIANGLING CHASSIS CO LTD

A stirring device for the production and processing of smart home electronic products

ActiveCN108772234BWill not agglomerate and solidifyLiquid spraying apparatusProcess engineeringPower apparatus

Owner:炳铄联华金属(山东)有限公司

Restraining

InactiveCN101223061AEasy to adjustChild seatsBelt anchoring devicesCouplingJoint point

Owner:凯文·斯科特·麦克利文

A Chromatic Aberration Compensation Method Based on AOTF Multispectral Imaging System

InactiveCN105136292BLow costSmall amount of calculationRadiation pyrometrySpectrum investigationOphthalmologyImaging quality

Owner:ZHONGBEI UNIV

Method and system for displaying a multitude of objects on a display

InactiveCN101501615AEffective displayInput/output processes for data processingComputer graphics (images)Display device

Owner:SIEMENS AG

LED lighting with adjustable divergence angle

InactiveCN105042379BContinuously adjustable light divergence angleElectric circuit arrangementsElectric lightingDivergence angleEffect light

Owner:南京正涵光电科技有限公司

Face image file processing method and device

ActiveCN112446362BEasy to set upReduce performanceCharacter and pattern recognitionPattern recognitionComputer graphics (images)

Owner:上海芯翌智能科技有限公司

Transimpedance Amplifier and Its Current-to-Voltage Method

ActiveCN103023444BHigh speedHigh gainGain controlAmplifiers controlled by lightLoad circuitAudio power amplifier

Owner:REALTEK SEMICON CORP

A kind of diamond cutter head and its manufacturing method

ActiveCN107150415BGood hollow designImprove cooling effectStone-like material working toolsTool bitNonferrous metal

Owner:侯家祥

Sensor-based breastfeeding volume measurement device

ActiveCN109640923BSolve the separation problemDiagnostic recording/measuringSensorsTime informationAnimal science

Owner:COROFLO LTD

A kind of steam power boiler burner

ActiveCN110925755BStable working conditionIndirect carbon-dioxide mitigationGaseous fuel burnerCombustorSteam power

Owner:SICHUAN DESHENG GRP VANADIUM & TITANIUM CO LTD

Conductive substrate, electronic device and display device

ActiveCN109308951BLow conductivityConductive layers on insulating-supportsSemiconductor/solid-state device detailsDisplay deviceEngineering

Owner:TDK CORPARATION

Synergist for improving gram-positive-bacterium-resistant effect of nisin

InactiveCN104605463AAdd lessEnhanced activity against Gram-positive bacteriaFood preservationBiotechnologyPerilla oil

Owner:JILIN UNIV

A 1.7μm all-fiber high-energy femtosecond laser system

ActiveCN112072451BIncrease powerCompact structureActive medium shape and constructionDouble-clad fiberBand-pass filter

Owner:广州扬名激光技术有限公司

Electric heating dual-pipe type contact type singeing frame

InactiveCN1260419CRaise the gradeTo achieve the purpose of contact singeing processingSingeingDouble tubeEngineering

Owner:赵文兰 +2

A flexible adaptive support robot and method

ActiveCN111268392BLow costCompact structureSupporting framesMechanical conveyorsControl engineeringAdaptive support

Owner:SHANDONG UNIV

System and method for sound reproduction of movie film based on optical imaging

ActiveCN113989281BHigh speedQuality improvementImage enhancementImage analysisLight fluxFilm-out

Owner:COMMUNICATION UNIVERSITY OF CHINA

A lithium ion battery electrolyte and a lithium ion battery containing the electrolyte

ActiveCN113140796BImprove cycle performanceImprove high temperature performanceSecondary cells servicing/maintenanceElectrolytic agentOrganic solvent

Owner:SHANSHAN ADVANCED MATERIALS QUZHOU CO LTD

A kind of rapid manufacturing method of resin casting mold

InactiveCN103752766BImprove machining accuracyReduce manufacturing costFoundry moulding apparatusPolystyreneCasting mold

Owner:SHANDONG UNIV OF TECH

Method and system for cleaning food/beverage containers, and management system therefor

ActiveCN104668252BHollow article cleaningCompound (substance)Process engineering

Owner:ECOLAB USA INC

A method for normalizing face light on feature image with different size

InactiveCN101261678BAvoid deficienciesImprove face recognition rateCharacter and pattern recognitionTotal variation modelImage synthesis

Owner:SUN YAT SEN UNIV

A method for quail sex identification based on pcr technology

ActiveCN106244689BReduce the amount of breedingReduce the cost of farmingMicrobiological testing/measurementReference genesGenomic DNA

Owner:INST OF ANIMAL SCI & VETERINARY HUBEI ACADEMY OF AGRI SCI

Resource allocation method, device and system for NOMA downlink

ActiveCN111093212BNetwork traffic/resource managementData informationEngineering

Owner:NORTHEASTERN UNIV LIAONING

Pipe cutting system

ActiveCN102689046BGuaranteed roundnessAchieve feedTube shearing machinesShearing machine accessoriesElectrical controlMachining process

Owner:SHENZHEN CEMCN

Sweeping blade and air conditioner with same

ActiveCN104034007BIncrease the air supply distanceAir-flow control membersEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Current detection circuit, calibration method and device of a blood glucose meter

ActiveCN107561147BPartial pressure effects avoidMaterial analysis by electric/magnetic meansBlood glucose metersHemt circuits

Owner:SINOCARE

A kind of continuous oxidation method for preparing hexanoic acid by oxidizing sec-octanol with nitric acid

InactiveCN103787861BReduce thicknessIncrease escape areaOrganic compound preparationCarboxylic compound preparationThermal energyOctanol

Owner:河北科正化工有限公司

A test method for carbon dioxide resistance performance of rubber sealing ring

ActiveCN108956052BIncrease success rateImprove sealingMeasurement of fluid loss/gain ratePhysical chemistryWorking environment

Owner:CHINA PETROLEUM & CHEM CORP +1

Laying method for vibration monitoring points of offshore wind power generation support structure

InactiveCN103017895BEasy to installWater depthSubsonic/sonic/ultrasonic wave measurementElement modelSimulation

Owner:OCEAN UNIV OF CHINA +1

Self-test system and method for wafer-level sensing element

ActiveCN103792504BSimple designWidely used valueIndividual semiconductor device testingCapacitanceEngineering

Owner:KING YUAN ELECTRONICS

Ear tip

InactiveCN103873971ANo need to worry about blockingGuaranteed comfortHearing aid ventsIntra aural earpiecesEngineeringFlange

Owner:COTRON

Radiography measuring device and radiography measuring method

InactiveCN101669042AMeasurement with scintillation detectorsImage-conversion/image-amplification tubesBoron carbidePhotoelectric conversion

Owner:KK TOSHIBA

A kind of soi dual-port sram unit and its manufacturing method

ActiveCN105489608BImprove noise immunitySize matchSolid-state devicesSemiconductor/solid-state device manufacturingFull customFloating body effect

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

A kind of characterization method of metal silicide

ActiveCN110579494BImprove image contrastCharacterization is quick and easyMaterial analysis by transmitting radiationMaterial analysis by measuring secondary emissionChemical physicsSemiconductor structure

Owner:YANGTZE MEMORY TECH CO LTD

Broadband Coaxial High Power Microwave tem‑tm ₀₁ mode switching antenna

InactiveCN106785247BSimple structureReduce reflectionRadiating elements structural formsWaveguide type devicesElectrical conductorEngineering

Owner:NAT UNIV OF DEFENSE TECH

Seed precision sowing machine with synchronous transmission and sowing

ActiveCN103975671BPrecise sowingRegular seed deposition machinesBroadcast seedersSeederAgricultural engineering

Owner:杭州赛得林智能装备有限公司

A Public Key Encryption and Decryption Method for Finite Field Multiplicative Groups with Mersenne Prime Order

ActiveCN109756335BReduce length requirementsPublic key for secure communicationCiphertextDigital signature

Owner:江宝安

A battery module

ActiveCN103151477BAchieve modularityCell component detailsSecondary cells servicing/maintenanceBattery packFastener

Owner:深蓝汽车科技有限公司

A kind of on-demand oil-water separation column biomass filler and preparation method thereof

ActiveCN108992972BWide variety of sourcesReversible regulation of wettabilityLiquid separationProcess equipmentOil emulsion

Owner:江阴智产汇知识产权运营有限公司

Track type screening material stocking machine

ActiveCN102134009BLoading/unloadingVehicle frameYard

Owner:SHANGHAI GONGMAO CRANE EQUIP

Architecture to support network-wide multiple-in-multiple-out wireless communication over uplink

InactiveCN102160446APower managementSite diversityChannel state informationUplink transmission

Owner:ALCATEL-LUCENT USA INC

Fluoro polyhydroxy pyrrole pyrrolizidine, and preparation method and application thereof

ActiveCN102659787BHighly reactiveEasy to purifyOrganic active ingredientsOrganic chemistryPyrrolizidinePyrrole

Owner:INST OF CHEM CHINESE ACAD OF SCI

A kind of halogen-free solder paste and preparation method thereof

ActiveCN111940947BGood weldabilitySolve the impact of solderability after weldingWelding/cutting media/materialsSoldering mediaButt weldingSolderability

Owner:HUIZHOU YUAN DE ZHI TECH CO LTD

Activated-stroke actuator, in particular for an automobile safety system for the protection of pedestrians

InactiveCN101796308BPyrotechnical actuatorsPedestrian/occupant safety arrangementActuatorAutomobile safety

Owner:海瑞克里兹

A millimeter-wave dielectric resonator antenna array for Internet of Vehicles communication

ActiveCN111525244BSimple feedingEasy to implementAntenna arraysAntenna adaptation in movable bodiesDielectric resonator antennaSoftware engineering

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Quick Calibration Method of Inclinometer Installation Position in Fixed Inclinometer System

ActiveCN109163702BSimplify the difficulty of workIncrease productivityIncline measurementControl engineeringElectronic component

Owner:苏州瑞茨柏工程监测技术有限公司

Current compensation circuit and operation method of compensation current

PendingCN113726337AAmplifier with semiconductor-devices/discharge-tubesPulse duration/width modulationControl signalSoftware engineering

Owner:NOVATEK MICROELECTRONICS CORP

Barrel and tank baking heat exchange cover

ActiveCN104070155BIncrease temperatureImprove energy efficiencyMelt-holding vesselsCooking & bakingCombustion chamber

Owner:武安市飞翔金属制品有限公司

Method for determining load-life curve and working life of component

ActiveCN101598650BShorten the timeLow costMaterial strength using repeated/pulsating forcesWorking lifeEngineering

Owner:SHENZHEN BLUENET

Measuring mechanism for pipe section size

ActiveCN112504194BRealize a high degree of automationGuaranteed qualityMeasurement devicesBlind spotPipe

Owner:JIANGSU JINFANGYUAN CNC MACHINE CO LTD

Water-proof coiled material with self-adhesive layer structure

InactiveCN101914978BImprove product qualityHigh bonding strengthRoof covering using flexible materialsFilm/foil adhesivesWeather resistanceBituminous waterproofing

Owner:北京立高科技股份有限公司 +1

Wireless earphones, charging case and wireless earphone charging system

ActiveCN110602598BAchieve wake-upSolve the problem that the low power consumption mechanism is brokenMicrophonesBatteries circuit arrangementsEngineeringElectrical connector

Owner:GEER TECH CO LTD

A wind tunnel test model transition belt fast pasting device and pasting method

ActiveCN111579207BReduce test preparation timeImprove test quality and efficiencyAerodynamic testingStructural engineeringWork time

Owner:INST OF HIGH SPEED AERODYNAMICS OF CHINA AERODYNAMICS RES & DEV CENT

Pencil Sharpener Cutting Torque Tester

ActiveCN104819797BCompact structureEasy clampingApparatus for force/torque/work measurementTest efficiencyDrive motor

Owner:东莞市恒宇仪器有限公司

Recognition method, system and all-in-one camera of all-in-one camera

ActiveCN114025157BReduce unavailabilityTelevision system detailsColor television detailsComputer graphics (images)Engineering

Owner:GUANGZHOU LANGO ELECTRONICS TECH CO LTD

Heat siphon circulation diffuser for solar energy heat-collecting pipe

InactiveCN1828174BHas physical and chemical propertiesSmall water capacitySolar heat devicesSolar thermal energy generationSiphonCollector device

Owner:淄博绿能环保设备科技有限公司 +2

Calculation and prediction method of maximum mine earthquake energy for fault-type mine earthquake in multi-layer key layer of coal mine

ActiveCN113982680BAvoid passive prevention situationsEnsure safe productionMining devicesEarthquake measurementMining engineeringEarthquake prediction

Owner:UNIV OF SCI & TECH BEIJING