| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carden John Craven | 3 |
| #2 | Dimitracopoulos Panayotis C | 2 |
| #3 | Carden John C | 2 |
| #4 | Carden John Craven Sir | 2 |
| #5 | Arnold George Duncan Mcrae | 1 |
| #6 | Arnold George D M | 1 |
| #7 | Craven Carden John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8516571D0 | Motion transmitting devices | |
| GB8331018D0 | Motion transmitting devices | |
| GB8328085D0 | Motion transmitting device | |
| GB8311182D0 | Motion transmitting devices | |
| US4449425A | Motion transmitting devices |