| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 13 | |
| #2 | EPO (European Patent Office) | 10 | |
| #3 | United States | 7 | |
| #4 | Australia | 4 | |
| #5 | Japan | 3 | |
| #6 | Brazil | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 | |
| #8 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | James Haydn | 5 |
| #2 | Birt David Alan | 5 |
| #3 | Fray William S | 4 |
| #4 | Osborn Graham S | 4 |
| #5 | Ballinger David E | 4 |
| #6 | James Hayden | 3 |
| #7 | Pye Stephen | 3 |
| #8 | Draper Geoffrey | 2 |
| #9 | Carlton Kevin | 2 |
| #10 | Birt David A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9421697D0 | Vehicle headlight with a complex-surface reflector | |
| GB9314465D0 | Lamp assembly | |
| GB9110024D0 | Lamp assembly | |
| US5060127A | Motor vehicle headlamp | |
| GB9016293D0 | Light assembly | |
| GB9009600D0 | Motor vehicle headlamp | |
| GB9005044D0 | Light assembly | |
| GB8927903D0 | Lamp assembly | |
| GB8927484D0 | Lamp assembly | |
| GB8927485D0 | Lamp assembly | |
| GB8904813D0 | Lamp reflector | |
| GB8903738D0 | Lamp reflector | |
| GB8824206D0 | Motor vehicle headlamp | |
| GB8808822D0 | Vehicle lamp assembly |