Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Benjamin L. Ludwig | Whirley Industries | 2 |
| 1 | Daniel Mark Graham | Weber Knapp | 2 |
| 3 | Christopher N. Fredd | Schlumberger Technology | 1 |
| 3 | Rachel M. Ludwig | Whirley Industries | 1 |
Part of New York
6 patents · 4 inventors
Ranked #12,329 of 41,385 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Benjamin L. Ludwig | Whirley Industries | 2 |
| 1 | Daniel Mark Graham | Weber Knapp | 2 |
| 3 | Christopher N. Fredd | Schlumberger Technology | 1 |
| 3 | Rachel M. Ludwig | Whirley Industries | 1 |
Part of New York