| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | EPO (European Patent Office) | 7 | |
| #4 | India | 5 | |
| #5 | United States | 5 | |
| #6 | Australia | 3 | |
| #7 | Republic of Korea | 1 | |
| #8 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Thermal processes | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Squirrell Anton Frederick | 18 |
| #2 | Waldron John | 4 |
| #3 | Squirrell Anton F | 4 |
| #4 | Elsworth Leslie Walter | 4 |
| #5 | Hanson Kenneth | 2 |
| #6 | Francis Nigel Keith | 2 |
| #7 | Musgrave Michael Philip | 1 |
| #8 | Chell William Paul | 1 |
| #9 | Koch William F | 1 |
| #10 | Elsworth Leslie W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9509618D0 | Hydraulic actuator for isolators | |
| GB9406598D0 | Sealing in rotary regenerative heaters | |
| GB9403440D0 | Intake systems for gas turbines | |
| GB9313419D0 | Bellows expansion joint | |
| GB9306772D0 | Diverter valves | |
| GB9226773D0 | Hydraulic actuator for isolators | |
| GB9206136D0 | Modifications to air heaters | |
| GB9202289D0 | Gas turbine exhaust ducting | |
| GB9201762D0 | Seals for gas isolators |