| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Machine tools | |
| #5 | Environmental technology | |
| #6 | Telecommunications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnston Philip | 8 |
| #2 | Johnston Philip W | 1 |
| #3 | Philip Johnston | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201201806D0 | Method of making a flexible circuit | |
| GB0425917D0 | Recycling printed circuit boards | |
| GB0421163D0 | Improvements relating to adjustable antennas |