| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 3 | |
| #3 | China | 1 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Venting or aerating devices | |
| #3 | Control or regulating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bunyard Adam | 5 |
| #2 | Bunyard Alan | 5 |
| #3 | Alan Bunyard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0719139D0 | Actuator with compressed fluid supply valve | |
| GB0608256D0 | Actuator with spring return piston | |
| GB0220564D0 | Actuator control device | |
| GB0201159D0 | Actuator with curved axis | |
| GB0117362D0 | Improvements in valve acutuators |