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.
InactiveCN112302413AEasy to assemble and disassembleAdjust the protective heightFencingRoadway safety arrangementsArchitectural engineeringRoad construction
ActiveCN112152356AImproved high field weakening constant power rangeImprove low temperature resistance to demagnetizationMagnetic circuit rotating partsSynchronous machine detailsMagnetic barrierSynchronous reluctance motor
InactiveCN107903376ARealize pure green environmental protection requirementsRealize the requirements of fully continuous automatic productionPolyurethane dispersionSide chain
Owner:SHANGHAI HUAFON NEW MATERIAL R&D TECH CO LTD
InactiveCN108070483AEasy to useClean up thoroughlySurface-active detergent compositionsSurface-active non-soap compounds and soap mixture detergentsSodium citrateFatty acid