| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | France | 4 | |
| #3 | United States | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jeffreys Sidney Thomas | 4 |
| #2 | Thomas Jeffreys Sidney | 3 |
| #3 | Petty Henry John | 2 |
| #4 | John Petty Henry | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2199103A | Automatic control means, for electrically driven tools | |
| US2163124A | Photosculpture | |
| US2163125A | Photosculpture | |
| GB477085A | Improvements in or relating to automatic control means for electrically driven tools | |
| GB471617A | Improvements in the photographic step of the process of photosculpture | |
| CA389635A | Electrically driven tool control device | |
| CA378967A | Photosculpture photography | |
| CA374409A | Photosculpture | |
| CA374408A | Photosculpture |