Top Inventors at Koppers All Time
Showing 101–126 of 126 inventors
| Rank | Name | Patents |
|---|---|---|
| #44 | William G. Emery | 1 |
| #44 | William Hewitt | 1 |
| #44 | William F. Lahner, III | 1 |
| #44 | William J. Oberley | 1 |
| #44 | Faiz Purarian | 1 |
| #44 | Kenneth G. Reabe | 1 |
| #44 | Rudolph M. Silvers | 1 |
| #44 | Tamas Zavodszky | 1 |
| #44 | Charles J. Pennino | 1 |
| #44 | Earl C. Hetrick | 1 |
| #44 | George Hendrych | 1 |
| #44 | Donald J. Shellenberger | 1 |
| #44 | William P. Grib | 1 |
| #44 | William R. Enterline | 1 |
| #44 | Billy G. Capers | 1 |
| #44 | Raymond F. Saracco | 1 |
| #44 | Horace B. Edwardsen | 1 |
| #44 | Joseph E. Kovacic | 1 |
| #44 | Nancy Znidarsic | 1 |
| #44 | Kurt Nolden | 1 |
| #44 | Dimitri M. Mitsak | 1 |
| #44 | A. Leslie Miller | 1 |
| #44 | Albert A. Meilus | 1 |
| #44 | Alex Peterson, Jr. | 1 |
| #44 | Anthony A. Foster | 1 |
| #44 | Andrew Wowczuk | 1 |