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.

An indexing rotary disc type multi-station vibrating workbench for powdery explosive small drug coil charging machine

ActiveCN106931841BSimplify transfer between processesSmall operating areaAmmunition storageHoneycombPacking procedure

Owner:HEFEI P M ONE MACHINERY CO LTD

Thermal overload protection apparatus

ActiveCN103069670BSave installation spaceEasy to integrateSpark gap detailsPrinted circuit aspectsElectrical conductorPhysical separation

Owner:PHOENIX CONTACT GMBH & CO KG

A Slope Conversion Circuit Applied to Two-step Integral Analog-to-Digital Converter

ActiveCN103746694BHigh precisionHigh speedPhysical parameters compensation/preventionCapacitanceParasitic capacitor

Owner:FUDAN UNIV

A RF UWB Low Noise Amplifier Based on Inductance Compensation

InactiveCN102497167BEliminate capacitanceHigh bandwidthAmplifier modifications to reduce noise influenceHigh frequency amplifiersUltra-widebandTuned amplifier

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A software-defined information center network system

ActiveCN108289062BQuick responseReduce overheadData switching networksInformation repositoryComputer network

Owner:BEIJING UNIV OF POSTS & TELECOMM

Ion beam surface treatment equipment and method for suppressing secondary electron emission

ActiveCN101908461BEasy to processEasy adjustment of deposition rateElectric discharge tubesField electron emissionIon beam

Owner:北京真空电子科技有限公司

Device for monitoring positive and negative half-wave asymmetry of primary current of transformer in resistance welding machine

InactiveCN102079009BAvoid damageRealize quantitative determination of asymmetryWelding monitoring devicesDIACElectrical resistance and conductance

Owner:HARBIN INST OF TECH

A wide-range coverage method for solid-state pulse compression radar

ActiveCN105652245BSuppress interferenceEasy detectionRadio wave reradiation/reflectionPeak valueRadar detection

Owner:BEIJING HUAHANG RADIO MEASUREMENT & RES INST

Reagent container

InactiveCN102689744BRealize the function of mixingSimple structureContainers with multiple articlesEngineeringDrop out

Owner:达成生物科技发展(苏州)有限公司

Composite particle for Raman spectrum detection of analyte, its preparation method and use method

ActiveCN104764730BReduce distanceReduce spacingRaman scatteringSurface-enhanced Raman spectroscopyCore shell nanoparticles

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

A Method for Recognition of Cable Partial Discharge Patterns Based on Depth Sample Enhancement

ActiveCN112557833BPromote conversionAvoid errorsTesting dielectric strengthSmall sampleGenerative adversarial network

Owner:JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER

Block chain-based data encryption and decryption method, device and related equipment

ActiveCN112532656BEasy accessAccurately obtainedKey distribution for secure communicationUser identity/authority verificationPlaintextCiphertext

Owner:TENCENT TECH (SHENZHEN) CO LTD

acidified pyroclastic rock

ActiveCN104148367BSolid waste disposalPolyvinyl alcoholPyroclastic rock

Owner:浙江振兴阿祥集团有限公司

Test device capable of evenly applying axial compression load and shearing load

ActiveCN103033418BApply evenlyDoes not affect applied effectsMaterial strength using tensile/compressive forcesMaterial strength using steady shearing forcesAviationAxial compression

Owner:CHINA AIRPLANT STRENGTH RES INST

Multi-frequency antenna

InactiveCN101399394BSend and receive reachedSimultaneous aerial operationsRadiating elements structural formsEngineeringMetal

Owner:FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1

A self-expanding triangular warning sign for motor vehicles

ActiveCN106274666BQuick and automatic expansionFast glowing warning effectPortable emergency signal deviceFluorescenceEngineering

Owner:嘉善罗星创业投资有限公司

A collection device for transposition rocker arm assembly

ActiveCN108820808BPrevent movementPromote sportsConveyor partsClassical mechanicsRocker arm

Owner:CHONGQING YOUBO MACHINERY MFG

Ball compensators for pipe connections

ActiveCN103256445BLower the altitudeAccurate control of deformationPipeline expansion-compensationValve housingsEngineeringFlange

Owner:SICE ELECTRIC POWER EQUIP

Similar materials used in coal and gas outburst simulation experiments and their preparation methods

ActiveCN103771781BNo pollution in the processMeet the requirements of mechanical experimentsActivated carbonGranularity

Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD

AR virtual character drawing method, device, mobile terminal and storage medium

ActiveCN109597481BImprove interactivityInput/output for user-computer interactionCharacter and pattern recognitionComputer graphics (images)Mechanical engineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A rapid cooling device for automobile water tank

InactiveCN106382152BFast coolingImprove work efficiencyMachines/enginesEngine cooling apparatusCircular discAir pump

Owner:明光智慧天顺技术转移服务有限公司

Cleaner production process for synchronously extracting vanadium and aluminum from aluminothermic vanadium iron slag

ActiveCN102586610BRealize co-existenceAchieve separationProcess efficiency improvementSlagAluminium hydroxide

Owner:HEBEI IRON AND STEEL

CNS delivery of therapeutic agents

ActiveCN103096918BSenses disorderNervous disorderLysosomal enzyme levelLysosome

Owner:TAKEDA PHARMA CO LTD

Lithium-ion battery with a fibrous structure and preparation method thereof

ActiveCN107591559BIncrease energy densityFast chargingFinal product manufactureElectrolyte accumulators manufactureCarbon fibersMetal fibers

Owner:BEIHANG UNIV

Roller blind assembly and open roof structure for a vehicle provided with the roller blind assembly

ActiveCN106183743BWindowsWindscreensStructural engineeringFixed position

Owner:INALFA ROOF SYST GROUP

Method for manufacturing halogen-free FR-4 copper-clad laminate

ActiveCN101654005BEasy to processImprove flame retardant performanceLamination ancillary operationsPrinted circuit detailsEpoxyHazardous substance

Owner:SHANGHAI GUOJI ELECTRONICS MATERIALS CO LTD

Method and system used for dynamic key network issue and interface control and based on script

ActiveCN103067173BShorten product cycleSave time and costUser identity/authority verificationSoftware engineeringComputer module

Owner:WUHAN TIANYU INFORMATION IND

Support device for a skin treatment assembly

ActiveCN102770109BLow costShorten the timePneumatic massageSkin treatmentsSurgery

Owner:MC HEALTH TECH

A sealing method for the air bag upper slit of a large curved air spring

ActiveCN106641079BPrecise positioningImprove applicabilitySpringsShock absorbersAir springEngineering

Owner:ZHUZHOU TIMES RUIWEI ANTI VIBERATION EQUIP LTD

A method and device for writing data

ActiveCN103902232BAvoid writingAvoid read and write accessInput/output to record carriersDisk arrayElectronic information

Owner:LENOVO (BEIJING) LTD

Drop pills of sodium ferulic acid, and preparation method

InactiveCN1872040BHigh degree of naturalSmall toxicityOrganic active ingredientsPill deliveryFood additiveChemical synthesis

Owner:TIANJIN TASLY PHARMA CO LTD

An imaging interference photo etching method adopting grating combination and photo etching system therefor

InactiveCN100510964CReduce volumeReduce weightPhotomechanical exposure apparatusMicrolithography exposure apparatusGratingInterference lithography

Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

A Finger Multimodal Feature Synchronous Acquisition System

ActiveCN109247911BSynchronous acquisitionEasy to useDiagnostics using tomographySensorsInformation processingEngineering

Owner:ZHEJIANG UNIV OF TECH

Photoelectric element for optical pick-up for reading out and manufacture thereof

InactiveCN1163875CReduce the numberReduce manufacturing costSemiconductor laser structural detailsOptical beam sourcesEngineeringOpto electronic

Owner:DEUTSCHE THOMSON-BRANDT GMBH

Fixing system for wires

ActiveCN103155324BElectrical apparatusMachines/enginesSpring forceEngineering

Owner:HYDAC ACCESSORIES

Image acquisition device and acquisition method

ActiveCN103908223BAvoid brightnessShorten the timeOthalmoscopesCamera lensLight beam

Owner:ALTEK BIOTECH

pipeline

ActiveCN107152581BAvoid lostPipeline expansion-compensationEngineeringFlange

Owner:大庆澳克络石油科技有限公司 +2

Furniture hinge

ActiveCN113015836APin hingesWing suspension devicesStructural engineeringMechanical engineering

Owner:JULIUS BLUM GMBH

Accelerator for concrete and mortar

ActiveCN105174787BShort setting timeImprove adhesionPolyvinyl alcoholMaterials science

Owner:滁州京安工贸有限责任公司

Mixture for curing heart disease type nervous prostration and application thereof

ActiveCN102008637BDysfunctional balanceEasy to manufactureNervous disorderPlant ingredientsDiseaseSide effect

Owner:SHANGHAI MENTAL HEALTH CENT (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENT)

Preparation method of plant-fiber foamed cement based heat insulating material for buildings

InactiveCN103342519BImprove insulation effectLow densityFiberCrack resistance

Owner:WUHAN UNIV OF TECH

Array substrate test circuit, display panel and flat display device

ActiveCN105976745BAvoid nudityIncrease resolution timeStatic indicating devicesProduct analysisDisplay device

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Base recognition method and device, method and system for generating color images

ActiveCN109117796BRealize identificationSimplified identification schemeMicroscopic object acquisitionColor imageComputer graphics (images)

Owner:GUANGZHOU RIBOBIO

A kind of heat reflective coating cloth

ActiveCN105755800BBlocking passReduce aging rateFibre treatmentReflecting/signal paintsThermal insulationSlurry

Owner:太原市誉远涂料有限公司

A circuit for eliminating voltage surge

ActiveCN106230235BEliminate voltage surgesIntegrity guaranteedPower conversion systemsMicrocontrollerVoltage spike

Owner:HUIZHOU DESAY SV AUTOMOTIVE

Preparation method of full benzyl protection beta-aromatic oxygen glucoside

InactiveCN102675383BReduce usageNo pollutionSugar derivativesSugar derivatives preparationPtru catalystMethylene Dichloride

Owner:EAST CHINA NORMAL UNIV

A fusion method of short-range hyperspectral camera and ranging sensor

ActiveCN109087341BEasy repeatability verificationNot affected by spatial changesImage enhancementImage analysisImage resolutionComputer science

Owner:SOUTH CHINA AGRI UNIV

Jig for cell or tissue cryopreservation

ActiveCN114071995AExcellent insertion operabilityImprove visibilityAnimal reproductionBiological substance pretreatmentsAnatomyCryopreservation

Owner:MITSUBISHI PAPER MILLS LTD

IP address management method and device for service card

ActiveCN105681072BImprove efficiencyEasy to solveData switching networksComputer hardwareBusiness card

Owner:RUIJIE NETWORKS CO LTD

A load monitoring device for power system

InactiveCN106160232BCircuit arrangementsInformation technology support systemElectric power systemCurrent sensor

Owner:STATE GRID SHANDONG BINZHOU ZHANHUA AREA POWER SUPPLY CO

Auxiliary equipment for foil machines

ActiveCN105522041BSolve technical defects with high risk of manual operationAvoid safety hazardsMetal-working feeding devicesPositioning devicesGear wheelAssistive equipment

Owner:NANTONG YOUYUAN ART PATTERN DESIGN CO LTD

Tetracaine hydrochloride pharmaceutical composition for injection and preparation method of pharmaceutical composition

ActiveCN103920154BImprove stabilityLong storage timeOrganic active ingredientsPharmaceutical non-active ingredientsHigh humidityNitrogen

Owner:CHENGDU EASTON BIOPHARMACEUTICALS CO LTD +1

A kind of thermally deformable permanent magnet and preparation method thereof

ActiveCN110111990BNo significant change in magnetismReduce shape anisotropyInductances/transformers/magnets manufactureMagnetic materialsCrazingThermal deformation

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Winding recovery device for power cables

ActiveCN109920610BReach winding recoveryAchieve the purpose of separationBasic electric elementsElectronic waste recyclingPower cableStructural engineering

Owner:ANQING NORMAL UNIV

A drug for treating fractures

InactiveCN103933201BPromote growthPromote generationAntipyreticAnalgesicsSenecioSide effect

Owner:赵劲民 +1

Hybrid system and its control method

ActiveCN111483452BMeet different energy needsHybrid vehiclesPower batteryDriver/operator

Owner:TSINGHUA UNIV

Tangential combustor

InactiveCN102252345AContinuous combustion chamberEngineeringGas turbines

Owner:GENERAL ELECTRIC CO

A kind of quality control of colloidal bismuth pectin pharmaceutical composition and its galacturonic acid content determination method

ActiveCN105467071BAccurate judgmentReduce backshiftChemical analysis using titrationMaterial analysis by observing effect on chemical indicatorBismuth / pectinTherapeutic effect

Owner:HUNAN WARRANT PHARMA +3

A kind of catalytic cracking catalyst and its preparation method and application

ActiveCN105148984BIncrease the content of poresIncrease contentCatalytic crackingMolecular sieve catalystsMolecular sieveActive component

Owner:CHINA PETROLEUM & CHEM CORP +1

Systems and methods for active engine mount diagnostics

ActiveCN108716986BReduce NVH issuesMachine part testingInternal-combustion engine testingEngineeringControl theory

Owner:FORD GLOBAL TECH LLC

An intelligent ink path pressure control system of an inkjet printing device and a control method thereof

ActiveCN112319068BStable negative pressureReduces the effects of fluid pressureOther printing apparatusDiaphragm pumpControl system

Owner:JIHUA LAB

Charge frequency converter

ActiveCN101533099BReduce volumeSimple structurePulse shapingPulse shaping circuitsTime delays

Owner:INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI

Cold storage heat storage combined constant temperature equipment and control method

ActiveCN105444488BQuick storageLarge storage temperature rangeLighting and heating apparatusDomestic refrigeratorsCold chainFrozen storage

Owner:QINGDAO HAIER BIOMEDICAL CO LTD

A bicycle seat pad with a lock

InactiveCN106428309BReduce travel burdenPrevent theftAnti-theft cycle devicesEngineeringCushion

Owner:广西天品科技有限公司

Fingerprint encoding method, and fingerprint authenticating method and system

InactiveCN106156572AIncrease the number of codesDigital data authenticationMatching and classificationPattern recognitionPassword

Owner:IMAGE MATCH DESIGN

A method for closing the open end zipper without a slider

ActiveCN109757833BNovel structureHigh chain efficiencySlide fastenersClassical mechanicsEngineering

Owner:广州市振宇拉链机械有限公司

Power semiconductor device and manufacturing method thereof

ActiveCN104347628BIncrease surface concentrationRealize the shielding effectTransistorSemiconductor/solid-state device manufacturingPower semiconductor deviceSurface concentration

Owner:CSMC TECH FAB2 CO LTD

Device and method for inputting information

InactiveCN101169692AInput/output for user-computer interactionEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

Method for displaying information of calling party on terminal of called user

ActiveCN100531265CEasy to handleReduce complexitySpecial service for subscribersCalling susbscriber number recording/indicationTelecommunicationsTerminal server

Owner:HUAWEI TECH CO LTD

A rapid prediction method for the cooling temperature field of concrete dams at the initial stage

ActiveCN104480894BHydraulic engineering apparatusFoundation engineeringTemperature forecastingWorkload

Owner:CHINA THREE GORGES UNIV

Liquid drug delivery micropump

ActiveCN1871040AThe process is easy to realizeHigh pump accuracyMedical devicesPressure infusionMicropumpDrug delivery

Owner:SENSILE PAT AG

A Tension Locking Device Used on a Shock-Isolation Rubber Bearing

ActiveCN104989000BGuaranteed stiffnessAchieve two-level controlShock proofingEngineeringLarge earthquakes

Owner:SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD +1

A link type hydraulic claw device

ActiveCN106041975BAvoid scratchesReduce frictionGripping headsEngineeringWell control

Owner:YANGZHOU JINWEI ENVIRONMENTAL PROTECTION TECH CO LTD

Laser-guided missile virtual test system and its construction method

ActiveCN105137812BMeet real-time requirementsReduce dependenceSimulator controlUltrasound attenuationPilot system

Owner:HARBIN INST OF TECH

A cooled extruder, fixable to a printing carriage of a machine for quick prototyping with thread of filler material

PendingCN114007840AManufacturing heating elements3D object support structuresSurface finishExperimental testing

Owner:ROBOZE SPA

A finite-time passive control method for buck converters

ActiveCN105871210BFast convergenceQuick responseDc-dc conversionElectric variable regulationBuck converterĆuk converter

Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

A Downhole Stabilized Power Supply Switching Circuit with Hysteresis Characteristics

ActiveCN104977967BGuaranteed uptimeAvoid burnsElectric variable regulationHysteresisEngineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Communication number protection method, control system, device, and computer-readable storage medium

ActiveCN111405120BSupervisory/monitoring/testing arrangementsMessaging/mailboxes/announcementsComputer networkControl system

Owner:CHINA MOBILE COMM LTD RES INST +1

Embedded intelligent interactive terminal and communication method thereof

ActiveCN101997877BImprove reliabilityImprove real-time performanceEnergy efficient ICTInterconnection arrangementsData acquisitionMain channel

Owner:JIANGSU ELECTRIC POWER CO +2

A crosshead brass sleeve

ActiveCN111623039BImprove working environmentReduce wearPositive displacement pump componentsShaftsMaterials scienceOil storage

Owner:丰电金凯威(苏州)压缩机有限公司

Preparation method of titanium dioxide nano material with core-shell structure

InactiveCN101857267BLow costReduce restrictionsTitanium dioxideAlcoholCore shell

Owner:SHANGHAI OCEAN UNIV

A traffic billing method and device

ActiveCN105490822BImprove experienceMetering/charging/biilling arrangementsReal-time computingCurrent time

Owner:CHINA MOBILE COMM GRP CO LTD

Ecological road dust inhibitor

InactiveCN1216117CLower unit costDust suppression time is longOther chemical processesCarboxymethyl starchRoad dust

Owner:GUIZHOU BRANCH CHINA ALUMINUM IND +1

Thermal cutting tool for cable sheath

ActiveCN105406410BImprove construction efficiencyAvoid cutsApparatus for removing/armouring cablesEngineeringUltimate tensile strength

Owner:STATE GRID CORP OF CHINA +2

A sterile medical ultrasonic coupling patch and preparation method thereof

ActiveCN106620734BImprove accuracyNo toxicityEchographic/ultrasound-imaging preparationsUltrasonographyBiocompatibility Testing

Owner:广东速康特医食品科技有限公司

Method for synthesizing corn oil rich in caprylin enzymatically under supercritical carbon dioxide (CO2) state

ActiveCN102210356BImprove featuresReduce mass transfer resistanceFermentationEdible oils/fatsWater bathsMass transfer resistance

Owner:南宁市桂福园农业有限公司

The operation method and operating system of the time navigation bar

ActiveCN106126072BImprove drag precisionAvoid the phenomenon that it is difficult to grasp the drag positionInput/output processes for data processingOperational systemComputer science

Owner:深圳酷旗互联网有限公司

A Multi-stage Diaphragm Pump with Axial Split and Series Design

ActiveCN114320846BImprove local sealing performanceImprove on-off sensitivityPump testingFlexible member pumpsDiaphragm pumpEngineering

Owner:合肥凯泉电机电泵有限公司

Fast route lookup method for preprocessing cache

ActiveCN107204926BAvoid searchingImprove performanceData switching networksComputer networkParallel computing

Owner:SHANGHAI BAUD DATA COMM

Equipment and method for detecting performance of artificial board

ActiveCN102338717BSecure and easy to placeEasy to testMaterial strength using tensile/compressive forcesSupporting systemData acquisition

Owner:BEIJING FORESTRY MACHINERY RES INST OF STATE FORESTRY ADMINISTRATION

Expression vector for secreting expression of exogenous gene in Escherichia coli or bacillus and its construction

ActiveCN1295337CVector-based foreign material introductionEscherichia coliChromosomal dna

Owner:福建福大百特生物科技有限公司

Moving point array solar connection-type focusing photovoltaic power generation system

InactiveCN106026877ALow costEasy to usePhotovoltaic supportsSolar heating energyConnection typeCells panel

Owner:CHENGDU AONENGPU TECH

Planarity assessment method for decreasing number of measuring points

InactiveCN101493321BImprove measurement efficiencyIncrease the number ofMeasurement devicesMeasurement pointErrors and residuals

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Systems, methods and apparatus for determining control field and modulation coding scheme information

ActiveCN103119879BTransmission path divisionReceiver specific arrangementsGlobal information systemModulation coding

Owner:QUALCOMM INC

A method for preparing seafood seasoning by fermenting sea cucumber industrial waste liquid with probiotics

ActiveCN105495529BReasonable workmanshipUnique flavorFood scienceBiotechnologyNutritive values

Owner:SHANDONG HOMEY AQUATIC DEV +2

A remote management control method and system based on lpwan technology

ActiveCN107682175BRealize remote maintenance functionLow costData switching networksAcquisition apparatusEmbedded system

Owner:ZTE INTELLIGENT IOT TECH

Synthesis method of acetylsalicylic acid

InactiveCN101973876BEasy to prepareLarge specific surface areaOrganic compound preparationCarboxylic acid esters preparationChemical synthesisAcetic anhydride

Owner:YANGZHOU UNIV

Multi-press online synchronous operation system and its operation control method

ActiveCN103455007BMeet control needsGuaranteed uptimeTotal factory controlPressesFrequency changerTurn angle

Owner:江苏兴锻智能装备科技有限公司

Polyvinyl alcohol nanofiber, and preparation method and device thereof

ActiveCN102586928BLow viscosityImprove spinnabilityFilament/thread formingMonocomponent synthetic polymer artificial filamentNonwoven fabricPollution

Owner:仙桃市茂盛塑料制品有限公司

A fast automatic tube expansion machine

ActiveCN103801626BImprove work efficiencyReduce scrap rateEngineeringKnife holder

Owner:NINGBO DEYE TECHNOLOGY CO LTD

Special dining table for pregnant women after childbirth

ActiveCN108814852BAvoid leaningReduce gravityNursing bedsEngineeringPediatrics

Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

Torque servo control loading load simulator

InactiveCN103413489BReal-time monitoring sizeContinuous regulationEducational modelsHydraulic motorBall bearing

Owner:BEIHANG UNIV

Room temperature cured organopolysiloxane composition

InactiveCN1865354BGood adhesionImprove immersionRoom temperatureCarboxylic acid

Owner:SHIN ETSU CHEM IND CO LTD

Tire tread with improved rigidity

ActiveCN102548777BTyre tread bands/patternsEngineeringMechanical engineering

Owner:OCIETE DE TECH MICHELIN

A deep hole drilling jig for small orthopedic pneumatic spring rods

ActiveCN108015317BPrevents the phenomenon that positioning processing cannot be performedImprove practicalityPositioning apparatusBoring/drilling componentsOrthopedic departmentEngineering

Owner:东平东原技术开发有限公司

A sagnac dual-parameter fiber optic sensor based on high birefringence micro-nano fiber

ActiveCN109374027BHigh Refractive Index SensitivityReduce volumeConverting sensor output opticallyRefractive indexLight beam

Owner:HUAZHONG UNIV OF SCI & TECH

Device and method for monitoring the whole process of soil mechanical response during gas penetration

ActiveCN112284992BTo achieve the purpose of the testFacilitates direct observation of developmentPermeability/surface area analysisSoil scienceMechanics

Owner:HEFEI UNIV OF TECH

Hydroxamic acid-alkylamine multi-ligand metal complex collector and its preparation method and application

ActiveCN110721813BStrong selective collection abilityEfficient flotation separationFlotationHydroxamic acidMineral flotation

Owner:CENT SOUTH UNIV

A Multifunctional Space Vector Modulation Method for Current Source Converters

ActiveCN109586590BReduce common mode voltageAchieving maximum power factor operationEfficient power electronics conversionAc-dc conversionReference vectorSwitched current

Owner:TIANJIN UNIV

a mixing system

ActiveCN106079070BReduce depositionPrevent precipitationCement mixing apparatusEngineeringSlurry

Owner:HUAINAN MINING IND GRP

Calculation Method of Radon Progeny Potential Based on High Voltage Corona Sampling Method

ActiveCN105607108BEasy to implementX/gamma/cosmic radiation measurmentPresent methodMeasuring instrument

Owner:EAST CHINA UNIV OF TECH

A method for flocculation and precipitation of fine-grained chalcopyrite by using a mixed flocculant

ActiveCN107051753BOptimize the systemGuaranteed precipitationDifferential sedimentationAluminium sulfateCarboxymethyl cellulose

Owner:JIANGXI UNIV OF SCI & TECH

Square insert forging die with double-sided finish forging impression

ActiveCN103042150BRealize the structureIncrease the use of functionsForging/hammering/pressing machinesVertical planeMaterials science

Owner:STATE RUN NO 616 FACTORY

Cathode ray tube

InactiveCN1763900AImproved surface retention strengthReduce offsetCathode ray tubes/electron beam tubesEffective surfaceCathode ray

Owner:MATSUSHITA TOSHIBA PICTURE DIS

An electrical cabinet that can withstand super impact force

ActiveCN105934129BImprove crash resistanceImprove practicalityCircuit arrangements on insulating boardsMultiple connection subassembliesThree stageEngineering

Owner:STATE GRID ZHEJIANG YONGKANG POWER SUPPLY +1

Catalytic reactor with floating particle catcher

PendingCN113993613AEvenly distributedActs as an upright legFeed devicesThermodynamicsPtru catalyst

Owner:HALDOR TOPSOE AS

Diaphragm regulating method of computer lamination contrast and computer lamination contrast apparatus

InactiveCN1315437CEasy to useReduced total ray burdenHandling using diaphragms/collimetersComputerised tomographsComputed tomographyNuclear medicine

Owner:SIEMENS AG

Manganese-doped aluminosilicate oxynitride luminescent film, preparation method and organic electroluminescent devices thereof

ActiveCN102787293BMake up for the lackEasy to makeVacuum evaporation coatingSolid-state devicesLED displayRare earth

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

A high-speed electric arc sprayed nickel-based amorphous nanocrystalline anti-friction coating powder core wire

ActiveCN102644045BHigh bonding strengthReduce porosityMolten spray coatingPorosityWear resistant

Owner:ACADEMY OF ARMORED FORCES ENG PLA

Artificial intelligence-based production scheduling method and system

ActiveCN114548840BResourcesLogisticsInsertion sortOperations research

Owner:GUANGZHOU SIE CONSULTING CO LTD

Measuring method for porosity of 3D printed titanium alloy trabecular bone specimens

ActiveCN110542634BSolve measurement problemsThe measurement method is feasiblePreparing sample for investigationPermeability/surface area analysis3d printBone Trabeculae

Owner:JIASITE HUAJIAN MEDICAL EQUIP (TIANJIN) CO LTD

Breeding method of a high-quality fragrance-type three-line CMS line i6a

ActiveCN110506626BAdvanced technical routeCombination rice of high qualityPlant genotype modificationBiotechnologyHeterosis

Owner:SICHUAN AGRI UNIV

Clock drawing equipment for optical disk reproducing device

InactiveCN1354461AGuaranteed working pointPulse automatic controlRecord information storageOperating pointVoltage reference

Owner:PANASONIC CORP

A double outer ring full ball bearing

ActiveCN105736580BEasy to fillAvoid enteringBearing componentsRubber ringBall bearing

Owner:ANHUI LIDA AUTOMOBILE BEARING MFG

A thyristor circuit for electrostatic discharge protection of radio frequency port

ActiveCN106876388BImprove robustnessReduce static power consumptionTransistorSolid-state devicesSilicon-controlled rectifierElectrical resistance and conductance

Owner:SOUTHEAST UNIV

A storage device for automobile steering wheel parts

ActiveCN109484448BEasy to sort and placeEasy to fixHand carts with multiple axesHand cart accessoriesSteering wheelControl theory

Owner:盐城大有迪安希汽车部件有限公司

A kind of lead halide/lead halide perovskite composite micro-nano material and preparation method thereof

ActiveCN110387223BShape adjustableStable external stimulusAmino preparation from aminesLuminescent compositionsMicro nanoPhotonic crystal

Owner:ZHEJIANG UNIV

A kind of preparation method of sound-proof tempered glass material

ActiveCN107721153BIncrease attenuationImprove sound insulationGlass shaping apparatusSodium phosphatesSoundproofing

Owner:上海金渐建设集团有限公司

A fishway water replenishment system, fishway and water replenishment method combined with a ship lock

ActiveCN111350172BMake full use ofAvoiding problems that tend to reduce hydroelectric efficiencyBarrages/weirsDry-docksWater storageWater source

Owner:TIANJIN UNIV

Resource Utilization Method of Wheat Distiller's Grains

ActiveCN109868289BEfficient removalFermentationFood scienceEnzymatic hydrolysisEngineering

Owner:东莞益海嘉里生物科技有限公司

An evaluation method for analyzing the income of photovoltaic power generation projects based on the characteristics of users' electricity consumption

ActiveCN109583760BMarket predictionsCharacter and pattern recognitionElectric consumptionPower usage

Owner:NINGBO POWER SUPPLY COMPANY STATE GRID ZHEJIANG ELECTRIC POWER +1

PCR (Polymerase Chain Reaction) primer composite for quantifying transcriptional level of mice xanthine oxidase and PCR method thereof

InactiveCN102758003BMicrobiological testing/measurementDNA/RNA fragmentationChemical synthesisNucleotide

Owner:HENAN UNIV OF SCI & TECH