Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Giles Langan | Air Products And Chemicals | 2 |
| 1 | Kevin Boyle Fogash | Air Products And Chemicals | 2 |
| 3 | Edward A. Hayduk, Jr. | Air Products And Chemicals | 1 |
| 3 | Jean-Marc Pierre Delavaux | AT&T | 1 |
Part of Pennsylvania