| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 4 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | Sweden | 3 | |
| #5 | Australia | 2 | |
| #6 | Israel | 2 | |
| #7 | Belgium | 1 | |
| #8 | Brazil | 1 | |
| #9 | Canada | 1 | |
| #10 | Switzerland | 1 | |
| #11 | Spain | 1 | |
| #12 | Italy | 1 | |
| #13 | United States | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies | |
| #4 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bunyard A | 5 |
| #2 | Bunyard Alan Donald | 4 |
| #3 | Bunyard A D | 2 |
| #4 | Cahill Ronald Leslie | 2 |
| #5 | Cahill R | 2 |
| #6 | Bunyard Alan D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2744709A1 | ROTARY ACTUATOR | |
| NL7612790A | Pressure:operated rotary drive unit - has pistons with racks and antifriction components bearing against cylinder walls | |
| FR2370878A1 | Pressure:operated rotary drive unit - has pistons with racks and antifriction components bearing against cylinder walls | |
| ES453281A1 | Rotary actuator by pressure of a fluid. (Machine-translation by Google Translate, not legally binding) | |
| IL50805D0 | Rotary fluid actuator | |
| AU6646974A | Spool valves | |
| ZA7401381B | Spool valves | |
| NL165260B | Control valve combination for operating a cylinder piston unit. |