| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Control | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Control or regulating systems | |
| #3 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | D'Alessandro Stuart | 12 |
| #2 | Munz Christopher | 12 |
| #3 | Brown Charles D | 11 |
| #4 | Macedo Leilani M | 11 |
| #5 | Macedo Jeffrey F | 11 |
| #6 | Ploetner Jeffrey S | 4 |
| #7 | Ploetner Jeffrey | 2 |
| #8 | Charles D Brown | 2 |
| #9 | Macedo Leilani | 2 |
| #10 | Leilani M Macedo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020232300A1 | Systems and methods for coloring hair | |
| US10206478B1 | Dye dispensing system | |
| EP3481250A1 | Dye dispensing system |