| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Spain | 3 | |
| #5 | United States | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | Mexico | 2 | |
| #8 | New Zealand | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Control | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Systems controlling non-electric variables | |
| #3 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brewer Bruce L | 15 |
| #2 | Dotson Richard N | 7 |
| #3 | Freed James P | 6 |
| #4 | Bigowsky Michael F | 6 |
| #5 | Dotson Richard | 1 |
| #6 | Brewer Bruce | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1309684C | Cargo conveyor system | |
| US4828102A | Cargo conveyor system | |
| US4897012A | Cargo handling system | |
| US4733740A | Automated guided vehicle system |