Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1059917 | V shape base guitar stand | — | 2025-02-04 |
| 8728052 | Convertible reusable diaper | Yu Ping | 2014-05-20 |
| D667570 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Lengyi Chen | 2012-09-18 |
| D667569 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Lengyi Chen | 2012-09-18 |
| D667568 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Lengyi Chen | 2012-09-18 |
| D657074 | Combination lamp cap and lamp holder | Jian Chen, Xiangyang Yao, Lengyi Chen | 2012-04-03 |
| 5728640 | Preparation of supported metallocene/aluminoxane solid catalyst | Bing Lu, Xiaoyu Hong, Zhenhua Jing | 1998-03-17 |