| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Hong Kong | 2 | |
| #6 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Vehicle windows, roofs and doors | |
| #3 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Robert P Jr | 11 |
| #2 | Martin Jr Robert P | 5 |
| #3 | Martin Robert P | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2007063545A1 | Rear door cab for lift truck | |
| US6561572B1 | Cab enclosure construction | |
| US6220656B1 | Cab with improved overhead vision | |
| US6189954B1 | Cab enclosure panels | |
| US5286081A | Panel cab |