| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 18 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement | |
| #3 | Control | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richard Edmund Reason | 6 |
| #2 | Peter Arnold Merigold | 4 |
| #3 | Gordon Henry Cook | 3 |
| #4 | Dexter Robert Plummer | 3 |
| #5 | John Denzil Barr | 2 |
| #6 | Alan Chapman | 2 |
| #7 | Robert Claude Sbragg | 1 |
| #8 | George Omerod Rawstron | 1 |
| #9 | George Ormerod Rawstron | 1 |
| #10 | Thomas William Clifford | 1 |