| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Winches | |
| #3 | Gearing | |
| #4 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | West Thomas C | 9 |
| #2 | West Thomas | 3 |
| #3 | Marsh-Sachs Emmanuel H | 3 |
| #4 | March-Sachs Emmanuel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3743369A1 | Low force epicyclic gear apparatus hold and release mechanism | |
| EP3743635A1 | Anti-backdrive lock | |
| CA3064847A1 | Planet lock |