| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 4 | |
| #3 | Australia | 3 | |
| #4 | Brazil | 2 | |
| #5 | Germany | 2 | |
| #6 | Denmark | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Italy | 2 | |
| #9 | Mexico | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 2 | |
| #11 | China | 1 | |
| #12 | EPO (European Patent Office) | 1 | |
| #13 | Japan | 1 | |
| #14 | Republic of Korea | 1 | |
| #15 | Poland | 1 | |
| #16 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Water-closets with flushing devices | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Raymond Bruce | 15 |
| #2 | Beh Thomas P | 13 |
| #3 | Martin Raymond B | 8 |
| #4 | Mrocca Mark M | 5 |
| #5 | Thomas P Beh | 2 |
| #6 | Bay Thomas P | 1 |
| #7 | Martin Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1439084A | Control valve for a water closet | |
| US6343387B1 | Volume control for a water closet | |
| US5970527A | Pressurized water closet flushing system | |
| GB9405280D0 | Pressurized water closet flushing system | |
| US5361426A | Hydraulically controlled pressurized water closet flushing system |