| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 2 | |
| #3 | Denmark | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Norway | 2 | |
| #6 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Aeroplanes | |
| #3 | Measuring mechanical vibrations | |
| #4 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moir Christopher Ian | 6 |
| #2 | Clearwater Walter Allan | 4 |
| #3 | Moir Christopher I | 3 |
| #4 | Walter A Clearwater | 1 |
| #5 | Clearwater Walter A | 1 |
| #6 | Trigg Noel E | 1 |
| #7 | Moir Christpher Ian | 1 |
| #8 | Clearwaters Walter Allan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8413045D0 | Method of operating a helicopter | |
| GB8413044D0 | Method and apparatus for tracking a helicopter rotor or other rotating mass | |
| GB8413042D0 | Tracking helicopter rotor &c rotating mass | |
| CA1227330A | Position detector | |
| GB2116803A | Detecting irregularities in rotating masses |