Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew Knox | IBM | 24 |
| 2 | Robin M. Peffer | Ppg Industries Ohio | 23 |
| 3 | John Volkar | Bayer Healthcare | 20 |
| #4 | Chengkun Xu | Ii-Vi Delaware | 6 |
| #4 | Allison G. Condie | Ppg Industries Ohio | 6 |
| #6 | Joseph P. Kriley | Ppg Industries Ohio | 3 |
| #7 | Marissa E. McGovern | Ppg Industries Ohio | 2 |
| #8 | Sean D. Everson | Certes Networks | 1 |
| #8 | Aaron Jewitt | Msa Technology | 1 |
| #8 | Sarah Palya | — | 1 |
Part of Pennsylvania