| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | United States | 4 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Textiles and paper | |
| #3 | Furniture and games | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Production of brushes | |
| #2 | Brushes | |
| #3 | Sanitary equipment | |
| #4 | Writing or drawing tools | |
| #5 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henry Frank | 8 |
| Publication | Filing date | Title |
|---|---|---|
| US2015374183A1 | Toilet brush | |
| GB201310995D0 | Morevision | |
| GB201310994D0 | Motorbike safety clothing | |
| GB201310996D0 | CO2 Recycling Plant | |
| GB201206651D0 | Stay clean toilet brush | |
| US2483764A | Drafting pen | |
| US2565217A | Venetian blind | |
| US1903965A | Drafting pen |