| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 4 | |
| #3 | Canada | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering | |
| #3 | Medical technology | |
| #4 | Pharmaceuticals | |
| #5 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Water-closets with flushing devices | |
| #2 | Swimming pools | |
| #3 | Physical therapy devices | |
| #4 | General building constructions | |
| #5 | Medical preparations | |
| #6 | Physical training equipment | |
| #7 | Kitchen equipment | |
| #8 | Games | |
| #9 | Toys | |
| #10 | Preservation of human bodies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Campbell Donald | 8 |
| #2 | James Allen G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2017138033A1 | Ventilated toilet assembly | |
| GB201511453D0 | Treatment of alzheimer's disease | |
| US2016265207A1 | Ventilated toilet assembly | |
| GB0813323D0 | Antimicrobial compositions and methods | |
| GB0700103D0 | Easy light charcoal barbecue | |
| CA2389102A1 | Movable hut | |
| US6244992B1 | Portable calf stretcher | |
| GB9801244D0 | Tables | |
| GB191221938A | Improvements in Toys or Games. | |
| US975119A | Toy or game. | |
| CA257715A | Portable arm chair |