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.
InactiveCN104109170BEasy to prepareLow costGroup 5/15 element organic compoundsMaterial analysis by electric/magnetic meansCalcium biphosphatePhosphoric acid
ActiveCN103607334BSolve the problem of strong and weak current isolationSolve the problem of high cost and difficult replacementData switching by path configurationPower conversion systemsFrequency changerControl system
ActiveCN111335108BTo achieve the effect of ecological regulationAvoid excessive stressSingle unit pavingsPaving gutters/kerbsWater storageEnvironmental resource management
ActiveCN101819429BSimplify the water supply operation stepsImprove the efficiency of water supply operationsTransmission systemsLocomotivesSolenoid valveRegulated power supply
ActiveCN110953756BStable temperature and humidity stateGuaranteed qualityCorrosion preventionCompression machines with reversible cycleAutomatic controlControl signal
InactiveCN105336503BImprove diffusion and mass transfer performanceLarge specific surface areaHybrid capacitor electrodesHybrid/EDL manufactureDispersityMetallic materials
ActiveCN111610305BSolve the problem that there is no evaluation method for pulverization strengthFast and Accurate QualityParticle size analysisTesting metalsSteelmakingAlloy