Top Inventors at Hts All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gustavo Ludwig Schneider | 9 |
| 2 | Carlos Marcelo Todeschini Hilgert | 6 |
| 3 | Carlos Marcelo Hilgert | 3 |
| #4 | William Clemenson | 2 |
| #5 | David C. Tigwell | 1 |
| #6 | James D. Burr | 1 |
| #7 | Michael Scott Cavanaugh | 1 |
| #8 | Timothy Morris | 1 |
| #9 | W. Daniel Gorton | 1 |