Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416332 | Bearing seal and its applications | Meng Zhang, Dapeng Li | 2025-09-16 |
| 12276305 | Bearing seal and its applications | Meng Zhang, Dapeng Li, He Zhu | 2025-04-15 |
| 11198686 | Crystal form and salt form of pyridone compound and preparation method therefor | Lei Zhang, Bin Chen, Jian Li, Shuhui CHEN | 2021-12-14 |
| D740984 | LED bulb for a vehicle | Shengjin Chen, Chunheng Kang, Shichun Liu, Huiling Pan, Long Yin | 2015-10-13 |