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.
ActiveCN112708436AWorking-up pitch/asphalt/bitumen by meltingWorking-up pitch/asphalt/bitumen by thermal meansProcess engineeringMechanical engineering
PendingCN113213342AImplement synchronous collision detectionEliminate the risk of interference and collisionGeometric CADSpecial data processing applicationsIot gatewayCollision detection
Owner:GUANGZHOU SPECIAL MECHANICAL & ELECTRICAL EQUIP INSPECTION & RES INST
PendingCN113224729AThe action is validEffective protectionEmergency protection detectionEmergency protective arrangements for automatic disconnectionHemt circuitsControl theory
InactiveCN103108066AImprove securityHarm reductionSubstation speech amplifiersCalling susbscriber number recording/indicationTelecommunicationsAudio power amplifier
InactiveCN111876815AGuaranteed to move normallyAchieve the effect of removing the positioning deviceTanksElectrophoretic coatingsElectrophoresesEngineering
PendingCN114103635AImprove securityIncrease the success rate of anti-missteppingAutomatic initiationsPropulsion unit arrangementsDriver/operatorReliability engineering
InactiveCN102363161AHigh speed stable control coolingPrecise temperature controlTemperature control deviceRoll speed control deviceAutomatic controlMathematical model
ActiveCN111459935AEasy to findReduce data load pressureUser identity/authority verificationSpecial data processing applicationsDigital signatureThe Internet