Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407886 | Portable slot water-injection toilet | Limin Ding, Jinghe Wang, Guifen Bai | 2019-09-10 |
| 9587388 | Flush type toilet bowl and developed portable toilet thereof | Limin Ding, Jinghe Wang, Guifen Bai | 2017-03-07 |