Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285528 | Chemical regeneration method of water glass used sand | Jijun Lu, Kaisheng Yang, Zili XU, Lianqing Yu, Jichang Li | 2022-03-29 |
| D941489 | Sterilizer | — | 2022-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285528 | Chemical regeneration method of water glass used sand | Jijun Lu, Kaisheng Yang, Zili XU, Lianqing Yu, Jichang Li | 2022-03-29 |
| D941489 | Sterilizer | — | 2022-01-18 |