| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 141 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Azimi Mehdi | 141 |
| #2 | Silverbrook Kia | 139 |
| #3 | Facer Geoffrey Richard | 35 |
| #4 | Moini Alireza | 31 |
| #5 | Worsman Matthew Taylor | 12 |
| #6 | Silverbook Kia | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2007081042A1 | Printhead with rectifying valve at ink chamber inlet |