| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United States | 3 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Japan | 2 | |
| #6 | Australia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Cleaning | |
| #2 | Unspecified technologies | |
| #3 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adcock Jimmy L | 7 |
| #2 | Eakes Marion L | 3 |
| #3 | Eakes Marion Leonard | 2 |
| #4 | Marion Reonarudo Iikusu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4819790A | Leakproof endless belt conveyor | |
| CA1222472A | Leakproof endless belt conveyor | |
| ZA8409934B | Leakproof endless belt conveyor | |
| US4674626A | Leakproof endless belt conveyor | |
| CA1078246A | Ventilating system for industrial machines | |
| JPS5297248A | Improved exhausting system for industrial process |