| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Italy | 2 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Sweden | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Control | |
| #3 | Engines, pumps and turbines | |
| #4 | Electrical machinery and energy | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jenner Clarke A | 2 |
| #2 | Jenner-Clarke Allan | 2 |
| #3 | Barron William | 1 |
| #4 | Dent W | 1 |
| #5 | Dent W B | 1 |
| #6 | Hoer Jeffrey James | 1 |
| #7 | Dent William Barron | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1423510A | Overload protection devices | |
| GB1422933A | Fluid supply apparatus | |
| US3814541A | Fluid supply apparatus | |
| AU3603971A | Fluid supply apparatus | |
| GB1316083A | Wide range flow controller |