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.
ActiveCN108832838BAvoid frequency driftImplement digital frequency controlPiezoelectric/electrostriction/magnetostriction machinesDc-ac conversion without reversalConstant powerHemt circuits
InactiveCN1970006BDoes not affect the curative effectAnthropod material medical ingredientsMammal material medical ingredientsBroom RapeMedicinal herbs
ActiveCN105677005BImprove the problem of weird colorsRaise attentionInput/output for user-computer interactionGraph readingMedicineComputer graphics (images)
ActiveCN108901687BIncreased water productivityEffectively control the amount of irrigation waterWatering devicesCereal cultivationWater useSoil science
InactiveCN105961567BImprove the efficiency of shell extractionAvoid various technical problems of manual processingBivalves processingMechanical engineeringManual handling