| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Mexico | 3 | |
| #5 | Ireland | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Lifting and pushing | |
| #2 | Motor vehicles | |
| #3 | Photomechanical semiconductor production | |
| #4 | Holographic processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brown Frederick Leslie | 6 |
| #2 | Brown Frederick L | 2 |
| #3 | Brown Frederick Lesley | 2 |
| #4 | Brown Frederick | 1 |
| #5 | Frederick Leslie Brown | 1 |
| #6 | Frederick Lesley Brown | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0312343D0 | Fork lift truck | |
| GB0128331D0 | Lift truck and lift truck operating method | |
| GB0122438D0 | Lift truck | |
| GB0100615D0 | Lift truck | |
| GB0026260D0 | Lift truck |