Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103879 | Method for advanced nitrogen and phosphorus removal in sewage treatment | Wensheng Li, Jianmin Zhang, Jun Yang, Weihua Chen, Zhishuai Wang +2 more | 2024-10-01 |
| 11313565 | Cooker hood and filtering device thereof | Zhaoyang Xia, Yongzhi Yang, Jun Li | 2022-04-26 |
| 10791185 | Method and apparatus for connecting automatic dialogue tool to third party | Jinglin Luo, Tianqi Xu | 2020-09-29 |
| 5465215 | Numerical control method and apparatus | S. Scott Strickland, James R. Krietemeyer, Ian D. Mead, Robert L. Puckett | 1995-11-07 |
| 5291391 | Fast programmable scan logic controller method and apparatus | Ian D. Mead | 1994-03-01 |