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.
InactiveCN102748339AWill not deform and tearWill not cause non-fallback and other phenomenaFluid-pressure actuatorsCylinder blockMechanical engineering
InactiveCN101243934APrevent illegal entry and exit of personnelService system furnitureWorkshop/display transportationCar drivingRefrigerated temperature
PendingCN114215082AIncrease the scope of applicationIncreased practicality and structural flexibilityExcavationsElectric machineryStructural engineering
Owner:MCC NORTHEAST CONSTR SHENYANG ENGTECH CO LTD
InactiveCN103388934ASolve the problem of heavy computational workload in numerical solutionHeat pumpsOther heat production devicesMoving speedHeat pump
ActiveCN105048942AReliable structureEasy to installPhotovoltaic supportsPhotovoltaic energy generationEngineeringElectrical and Electronics engineering
InactiveCN102867234AImprove teaching in real timeSolve the problem of not being able to improve teaching in real timeResourcesTransmissionData informationQuality control
PendingCN111917103AAvoid heating or even burningAvoid power fluctuationsEfficient power electronics conversionPower network operation systems integrationVoltage referenceStandby power
InactiveCN102450872AMeets requirementsImprove convenienceLighting support devicesElectric circuit arrangementsEngineeringElectrical and Electronics engineering
InactiveCN102636022AIncrease power generationHigh utilization rate of waste heat and high reliabilityRotary drum furnacesIncreasing energy efficiencyCement kilnSurface heat
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
InactiveCN102053604AImprove cutting efficiencyProcessing parameters are reasonableTotal factory controlProgramme total factory controlElectric machineryAutomatic control
ActiveCN105913248APrevent unexpected situations of fraudulently claiming service feesElectronic credentialsProtocol authorisationOrder formPayment system
InactiveCN101914521ASolution efficiency is not highSolve the defects of inefficiencyBacteriaRecombinant DNA-technologyDonor strainTransformation efficiency
ActiveCN108982002AElimination of Temperature Effects on Pressure SensorsSimple production structureFluid pressure measurement by mechanical elementsEngineeringPressure sensor
ActiveCN105372171AStable structureGuaranteed accuracyWeather/light/corrosion resistanceMaterial strength using tensile/compressive forcesEngineeringSimulation system
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES
ActiveCN105629992ASatisfy the security probabilityShort routeBiological modelsPosition/course control in three dimensionsPlanning approachState transition probability