Inventor · Qiaonanxiang, CN

Jieming Li

14Patents
4h-index
31Co-inventors
60Inventor score

Filing activity: Dec 13, 2000 → Jun 10, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7371804B2 Monomers and polymers for optical elements Emerging Cross-Sectional Technologies 14 Expired
US8366547B2 Racing car wheel and controls for use in a multimedia interactive environment Human Necessities 12 Active
US7821719B2 Monomers and polymers for optical elements Emerging Cross-Sectional Technologies 5 Active
US6407169B1 Method for synthesis of graft polymers Chemistry; Metallurgy 4 Expired
USD982064S1 Camera lens General 4 Active
USD1013759S1 Camera lens General 3 Active
US11649375B2 Durable, electrically conductive polyurethane compositions and methods of applying same Chemistry; Metallurgy 0 Active
USD1057003S1 Lens adapter General 0 Active
USD1002703S1 Camera lens General 0 Active
US8858334B2 Racing car wheel and controls for use in a multimedia interactive environment Human Necessities 0 Active
US11803100B2 Method and system for acquiring operating parameters of photographic lens Electricity 0 Active
US11893767B2 Text recognition method and apparatus Physics 0 Active
US11118086B2 Durable, electrically conductive transparent polyurethane compositions and methods of applying same Chemistry; Metallurgy 0 Active
US10860861B2 Data transmission system of safety patrol on construction project site based on “internet plus” Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.