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.
ActiveCN103672158AEliminate icing and stickingEnsure valve opening and closing actionSpindle sealingsValve members for heating/coolingEngineeringStuffing box
InactiveCN101945023AFlexible structureImprove securityMultiplex system selection arrangementsWavelength-division multiplex systemsWavelength-division multiplexingProtection ring
InactiveCN1801759AGuaranteed speedGuaranteed continuityData switching by path configurationRadio/inductive link selection arrangementsInformation deliveryBase station
ActiveCN111822930APrevent left and right skewAvoid position changesWelding/cutting auxillary devicesAuxillary welding devicesEngineeringForming processes
PendingCN112736413AImprove overall work performanceFlexible adjustment of working frequencyAntenna supports/mountingsAntennas earthing switches associationFeed pointElectromagnetic radiation