Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270189 | Toilet assembly | Christopher M. Helmstetter, Yasuhiro Kondo, Douglas Fornell Leavitt, Ronald D. Barndt | 2025-04-08 |
| 12234629 | Flush valve and toilet assembly | Richard B. Sudol, JR. | 2025-02-25 |
| 12163323 | Primed jet toilet | Daigo Ishiyama, Christophe Bucher, Tuan Le, James McHale | 2024-12-10 |
| 11873633 | Systems to monitor a toilet bowl and to determine a bowl status | Mahendra Gunawardena, Chris Helmstetter, Verne Myers | 2024-01-16 |
| 11840832 | Primed siphonic flush toilet | James McHale, Chistophe Bucher | 2023-12-12 |
| 11613882 | Self cleaning toilet assembly and system | Christophe Bucher, Ronald D. Barndt, Frank Seggio, James McHale, Chris W. Cicenas +6 more | 2023-03-28 |
| 11591786 | Toilet assembly | Christopher M. Helmstetter, Yasuhiro Kondo, Douglas Fornell Leavitt, Ronald D. Barndt | 2023-02-28 |
| D950008 | Cartridge | Corey D. Petersen, Ki Bok Song | 2022-04-26 |
| 11261590 | Flush valve | Chistophe Bucher, Sara Salahi | 2022-03-01 |
| 11193265 | Primed jet toilet | Daigo Ishiyama, Christophe Bucher, Tuan Le, James McHale | 2021-12-07 |
| 11124957 | Primed siphonic flush toilet | James McHale, Christophe Bucher | 2021-09-21 |
| 11091903 | Systems to automate adjustment of water volume release to a toilet bowl to correspond to bowl contents, toilets including the system and related methods | Mahendra Gunawardena, Chris Helmstetter, Verne Myers | 2021-08-17 |
| D914838 | Cartridge | Corey D. Petersen, Ki Bok Song | 2021-03-30 |
| 10760255 | Self cleaning toilet assembly and system | Christophe Bucher, Ronald D. Barndt, Frank Seggio, James McHale, Chris W. Cicenas +6 more | 2020-09-01 |
| 10697167 | Wall-hung toilet with improved load-bearing capacity | Christophe Bucher | 2020-06-30 |
| D875224 | Wall-hung toilet | Christophe Bucher | 2020-02-11 |
| 10519643 | Self-cleaning toilet assembly and system | Christophe Bucher, Ronald D. Barndt, Frank Seggio, James McHale, Chris W. Cicenas +1 more | 2019-12-31 |
| 10494801 | Overflow vent scoop for flush valve | Christophe Bucher, Sara Salahi | 2019-12-03 |
| 10465366 | Sanitaryware cleaning system | Daigo Ishiyama, Timothy Payne, Mark Kurth, Scott Rote, Phil Anthony +5 more | 2019-11-05 |
| 10370838 | Self-cleaning toilet assembly and system | Christophe Bucher, Ronald D. Barndt, Frank Seggio, James McHale, Chris W. Cicenas +1 more | 2019-08-06 |
| 10294643 | Sanitaryware cleaning system | Daigo Ishiyama, Tim Payne, Mark Kurth, Scott Rote, Phil Anthony +2 more | 2019-05-21 |
| 10246865 | Primed jet toilet | Daigo Ishiyama, Christophe Bucher, Tuan Le, James McHale | 2019-04-02 |
| 10145097 | Primed siphonic flush toilet | James McHale, Christophe Bucher | 2018-12-04 |
| 10077549 | Kits, assemblies and methods for no-tools toilet installation | Robert M. Jensen, James P. Walsh | 2018-09-18 |
| 9915059 | Overflow vent scoop for flush valve | Christophe Bucher, Sara Salahi | 2018-03-13 |