Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945924 | Fluorine-containing resin composition, and resin vanish, fluorine-containing dielectric sheet, laminate, copper clad laminate and printed circuit board containing the same | Songgang Chai, Qianfa Liu, Liangpeng HAO | 2024-04-02 |
| 4479002 | Carbamate-carbamoyl fluoride compounds | — | 1984-10-23 |
| 4341795 | Asymmetrical bis-carbamate compounds | — | 1982-07-27 |