Top Inventors at Sigma Chemical All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dennis M. Murray | 3 |
| 1 | Kenneth J. Stenglein | 3 |
| 3 | Manik L. Das | 1 |
| 3 | Philip Swan | 1 |
| 3 | William H. Starkweather | 1 |
| 3 | Quincy E. Crider | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dennis M. Murray | 3 |
| 1 | Kenneth J. Stenglein | 3 |
| 3 | Manik L. Das | 1 |
| 3 | Philip Swan | 1 |
| 3 | William H. Starkweather | 1 |
| 3 | Quincy E. Crider | 1 |