| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Hong Kong | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 6 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | Mexico | 4 | |
| #6 | Australia | 3 | |
| #7 | Canada | 3 | |
| #8 | China | 3 | |
| #9 | United Kingdom | 3 | |
| #10 | Republic of Korea | 2 | |
| #11 | Brazil | 1 | |
| #12 | Israel | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Taiwan | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marino Claudio | 40 |
| #2 | Meglio Bruno | 37 |
| #3 | Ragosta Michael A | 32 |
| #4 | Richmond Howard | 26 |
| #5 | Richmond David | 26 |
| #6 | Richmond David J | 11 |
| #7 | Richmond Howard C | 11 |
| #8 | Ragosta Michael | 7 |
| #9 | Michael A Ragosta | 4 |
| #10 | Bruno Meglio | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CN104640474A | Concentrator | |
| WO2013184582A1 | Hairstyling tool with automatically reversing cylinder | |
| GB201314158D0 | Hair styling tool with movable dividers | |
| US2009126757A1 | Hair styling tool with rotatable cylinder | |
| TW200835451A | Hair styling tool with rotatable cylinder | |
| US2007199574A1 | Hair styling tool with rotatable cylinder | |
| WO2005117643A1 | Rotatable brush | |
| EP1196059A1 | Motorized, rotating hair brush |