Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976293 | Manual bidet | Bruno J. Chenesseau, Zunqing Zang, Ziyi Yuan, John A. Teubert | 2018-05-22 |
| 9283144 | Manual bidet | Bruno J. Chenesseau, Zunqing Zang, Ziyi Yuan, John A. Teubert | 2016-03-15 |
| D599448 | Lavatory | Alexander Duringer, Stefano Rossini | 2009-09-01 |
| D598990 | Lavatory | Alexander Duringer, Stefano Rossini | 2009-08-25 |