Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919790 | Anaerobic-AO-SACR combined advanced nitrogen removal system and technology for high ammonia-nitrogen wastewater | Kai Wang, Daoji Wu, Fengxun Tan, Congwei Luo, Hongye Li +1 more | 2024-03-05 |
| 11265988 | LED fluorescent lamp emulator circuitry | Dennis Stephens | 2022-03-01 |
| 10470272 | LED fluorescent lamp emulator circuitry | — | 2019-11-05 |
| 10398004 | LED fluorescent lamp emulator circuitry | — | 2019-08-27 |