| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Canada | 1 |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Systems controlling non-electric variables | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carey David Coron | 4 |
| #2 | Carey David C | 4 |
| #3 | Stoney Stuart D | 3 |
| #4 | Peers Neil V | 2 |
| #5 | Stoney Stuart Douglas | 2 |
| #6 | Peers Neil Vaughan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9612750D0 | Improvements relating to electric-to-pressure converters | |
| GB9105341D0 | I/p converters | |
| GB8811123D0 | Pressure regulator |