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.
InactiveCN102252724BFill in the shortcomings of greatly increased measurement errorsReduce measurement errorVolume flow measuring devicesVolume/mass flow by differential pressureSolenoid valveEngineering
ActiveCN108694120BSolve the problem of difficult to pass complex objectsSolve technical problems with huge test development workloadSoftware testing/debuggingService componentComputer science
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
ActiveCN111883839BInhibit high temperature gas productionImprove oxidation resistanceSecondary cells servicing/maintenanceOrganic electrolytesElectrolytic agentOrganic solvent
ActiveCN104996106BSolve the problem of mildew in storageImprove bearing capacityAgriculture tools and machinesHarvested fruit hanging devicesGrain storageEngineering
ActiveCN111559700BAvoiding the Disadvantages of BreakingRealize the purpose of automatic control insurance openingBase supporting structuresBraking devices for hoisting equipmentsAutomatic controlElectric machinery
InactiveCN101957373BAvoid diagnostic problems that are prone to false negativesAvoid problems prone to false negativesMicrobiological testing/measurementMaterial analysisTest sampleQuality control
ActiveCN106997195BSolve the problem that logical rearrangement cannot be performedReduce waiting timeSortingProgramme total factory controlInternal memoryLogistics management
InactiveCN103060368BImprove securityAvoid inhibitionMicroorganism based processesVector-based foreign material introductionEscherichia coliProtein target
ActiveCN108068214BAffect the quality of workSave manpower and material resourcesMixing operation control apparatusHollow article cleaningGear wheelEngineering
ActiveCN109435417BRelease force is not requiredSolve the problem that cannot be peeled offLamination ancillary operationsLaminationWaste materialIndustrial engineering
ActiveCN103192732BRealize the function of charging and disconnectingRealize the selection of charging and power-off modeVehicular energy storageElectric propulsionEngineeringElectric vehicle
ActiveCN113111455BEasy to compareEasy to judge the health status of the structureGeometric CADApparatus for force/torque/work measurementThe InternetArchitectural engineering
ActiveCN108657235BSolve the problem that cannot be unlocked normallyPass safelyClassification yard switching systemsAutomatic train controlControl theory
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD +1
ActiveCN109378984BMake full use of spare capacityIncrease profitAc-dc conversionSingle network parallel feeding arrangementsCurrent transducerCapacitance