Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edwin Joseph Baldoni | Concrete Countertop Solutions | 14 |
| 2 | Vera Grankina | ExxonMobil | 3 |
| 3 | Leonid K. Filippov | — | 2 |
| #4 | Dane Kozlevcar | — | 1 |
| #4 | Garrie Naumovitz | — | 1 |
| #4 | Eugene Galanter | — | 1 |
Part of Pennsylvania