Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1085725 | Clip of card holder | — | 2025-07-29 |
| D1072475 | Badge holder | — | 2025-04-29 |
| 12091643 | Process of removing microorganism from an article of clothing | Ryohei Ohtani, Yijia Cao, Yuxiang Liu | 2024-09-17 |
| D1021402 | Card holder | — | 2024-04-09 |
| 11399608 | Card clamp | Youguo ZHOU | 2022-08-02 |
| 11169994 | Query method and query device | Lei Qiu, Maozeng Li | 2021-11-09 |
| D903313 | Card case | Youguo ZHOU | 2020-12-01 |
| 10453628 | Opposite arc isolation device of high voltage direct current relay | Xiaobin Guo, Dejin Du, Yuanfeng Li | 2019-10-22 |
| 10312043 | Sealed high voltage direct current relay | Rongai Yu, Wenrong Song, Xiaobin Guo, Peng Su, Dejin Du | 2019-06-04 |
| 10262825 | Moving iron core guide mechanism for high voltage direct current relay | Wenrong Song, Rongai Yu, Xiaobin Guo, Dejin Du, Peng Su | 2019-04-16 |
| 10163596 | Horizontal-deflection prevention mechanism for high voltage direct current relay | Wenrong Song, Rongai Yu, Xiaobin Guo, Peng Su, Dejin Du | 2018-12-25 |
| 8349811 | Stable 6-methoxy-2′,3′-dideoxyguanosine, method for preparing the same and pharmaceutical composition containing the same | ZHAN-YANG LI, Cailian Liu, Lixun Jiang | 2013-01-08 |