Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1074751 | Macerator pump | — | 2025-05-13 |
| D1033484 | Macerator pump | — | 2024-07-02 |
| D961623 | Macerating pump | — | 2022-08-23 |
| 11292038 | Combined treatment method of petroleum-contaminated soil | Dong Hui Liu, Shuhai Guo, Wei Zhu, Fushan Wen, Nan Shi +9 more | 2022-04-05 |
| D942511 | Macerator pump | — | 2022-02-01 |
| D931339 | Macerator pump | — | 2021-09-21 |
| 10471485 | Field intensity compensation method for constructing non-uniform electric field through auxiliary electrode | Shuhai Guo, Bo Wu, Fengmei Li | 2019-11-12 |