Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert L. Jenkins | Certainteed | 3 |
| 2 | Matthew Curtis Henderson | Zurn Water | 1 |
| 2 | Isaac Scott Howard | Reed Manufacturing | 1 |
| 2 | Duncan Lawrie | Allied Mineral Products | 1 |
| 2 | Matthew G. LaPorte | Tetralogic Pharmaceuticals | 1 |
Part of Pennsylvania