| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | EPO (European Patent Office) | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hats | |
| #2 | Physical training equipment | |
| #3 | Buttons, pins and buckles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leon Robert L | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US10869518B1 | Chin strap assembly for a protective helmet | |
| US10869520B1 | Helmet | |
| EP2713791A1 | Improved helmet system |