| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 4 | |
| #3 | China | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Surface technology and coating | |
| #5 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Sanitary equipment | |
| #2 | Unspecified technologies | |
| #3 | Layered products | |
| #4 | Non-portable lighting devices | |
| #5 | Lighting device details | |
| #6 | Special light sources | |
| #7 | Optical systems | |
| #8 | Shaping of plastics | |
| #9 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wu Chengdong | 9 |
| #2 | Zhang Jie | 5 |
| #3 | Edwards Merle | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2018333017A1 | System and method for providing lighting effects in toilet seat | |
| US2018228325A1 | System and method for removably mounting toilet seat to toilet bowl | |
| US2014047627A1 | Composite toilet lid and seat and method for manufacturing | |
| US2014215698A1 | Metallic toilet lid and seat and method for manufacturing | |
| CN110638362A | Laminated composite toilet cover and seat |