Top Inventors at International Coal Refining All Time
Showing 1–33 of 33 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Edwin N. Givens | 9 |
| 2 | David S. Hoover | 4 |
| 2 | Edward P. Foster | 4 |
| 2 | John C. Tao | 4 |
| 2 | Ronald W. Skinner | 4 |
| 2 | Robert M. Thorogood | 4 |
| #7 | Burtron H. Davis | 3 |
| #7 | David Hon Sing Ying | 3 |
| #7 | Frank K. Schweighardt | 3 |
| #7 | Kenneth L. Baumert | 3 |
| #7 | Samuel Znaimer | 3 |
| #7 | Alberto A. Sagues | 3 |
| #13 | Dennis R. Lennon | 2 |
| #13 | George W. Roberts | 2 |
| #13 | James C. Bronfenbrenner | 2 |
| #13 | Krishna Tewari | 2 |
| #17 | Chung-Liang Yeh | 1 |
| #17 | Diwaker Garg | 1 |
| #17 | Doohee Kang | 1 |
| #17 | Dohee Kang | 1 |
| #17 | Ernest E. Donath | 1 |
| #17 | Eugene J. Greskovich | 1 |
| #17 | Gerald C. Rappe | 1 |
| #17 | James A. Mulholland | 1 |
| #17 | Peter M. Girling | 1 |
| #17 | Robert N. Miller | 1 |
| #17 | Robert F. Weimer | 1 |
| #17 | Wayne Thomas McDermott | 1 |
| #17 | Ilse S. Kingsley | 1 |
| #17 | George T. Bellas | 1 |
| #17 | Richard B. Snedden | 1 |
| #17 | T. Craig Derbidge | 1 |
| #17 | Frank Schweigharett | 1 |