| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Mexico | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | France | 1 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richmond David | 19 |
| #2 | Richmond Howard | 18 |
| #3 | Ragosta Michael A | 6 |
| #4 | Montano Manuel | 5 |
| #5 | Wang Rentong | 4 |
| #6 | Yu Zhiyong | 4 |
| #7 | Yu Zhiwu | 4 |
| #8 | Dai Wenrui | 4 |
| #9 | David Richmond | 1 |
| #10 | Howard Richmond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020222847A1 | Hair styling apparatus | |
| US2020268136A1 | Hair Styling Apparatus | |
| US2018064226A1 | Hair styling device with textured surface | |
| AU2016100897A4 | Heated hair curling device with retainer arm | |
| MX2016003382A | Hair styling device with grip-tip. | |
| AU2014203826A1 | Automatic hair styling device | |
| US2014033558A1 | Hair styler |