| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Canada | 1 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Israel | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Sanitary equipment | |
| #2 | Water-closets with flushing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pantos William P | 10 |
| #2 | Sword Curtis | 9 |
| #3 | Curtis Sword | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008066221A1 | Apparatus for lifting toilet seat and lid with friction-based embodiments for regulating differential lowering rate of the seat and lid | |
| CN101083930A | Toilet seat lifting and lowering mechanism | |
| US2006143812A1 | Cam-actuated toilet seat lifting device |