| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 4 | |
| #3 | Austria | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Physical training equipment | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pringle Alexander | 12 |
| #2 | Kirk Thomas Sinclair | 7 |
| #3 | Kirk Thomas S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB130808A | Improvements relating to Artificial Arms and Hands. | |
| CA193536A | Hand | |
| GB118381A | Improvements in and relating to Operating Mechanism for Artificial Hands. | |
| GB114220A | Improvements in and relating to Artificial Hands. | |
| US1058463A | Gold-club. | |
| GB190515001A | An Improved Picking Mechanism for Looms for Weaving | |
| GB189730631A | Means for Fastening Laces and the like. | |
| CA209591A | Artificial limb | |
| CA272116A | Means for cutting flax | |
| CA197208A | Operating mechanism for artificial hands |