| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pletcher Derek | 4 |
| #2 | Evans John | 4 |
| #3 | Warburton Piers Richard Grove | 3 |
| #4 | Dearman Peter Thomas | 2 |
| #5 | Gibbs Trevor Kim | 2 |
| #6 | Derek Pletcher | 1 |
| #7 | Gibbs Trevor K | 1 |
| #8 | Trevor Kim Gibbs | 1 |
| #9 | John Evans | 1 |
| #10 | Warburton Piers R G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8924889D0 | Combustible gas detection | |
| GB8918280D0 | Combustible gas monitors | |
| GB8907564D0 | Fault detection in electrochemical gas sensing equipment | |
| GB8827392D0 | Combustible gas detection | |
| GB8819514D0 | Resuscitator valve |