Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Earl P. Williams | Gaf | 8 |
| 2 | John L. Kichline, Jr. | Dana Limited | 6 |
| 3 | Yves C. Vermeulen | Specialty Minerals (Michigan) | 4 |
| 3 | Nolan Perin | American Pulverizer | 4 |
| #5 | Barry J. Dutt | Agere Systems | 3 |
| #6 | Wayne R. Hinkle | Mars, Incorporated | 2 |
| #6 | Rick Huth | Schiller Grounds Care | 2 |
| #6 | David C. De Palma | Building Materials Corporation Of America | 2 |
| #6 | Anna Perelshteyn-Zhao | Mewt | 2 |
| #6 | Vivian J. Kohan | — | 2 |
| #11 | Robert N. Grauso | — | 1 |
| #11 | Joseph A. Barabas | Fuller | 1 |
| #11 | Brian G. Turtzo | — | 1 |
| #11 | Timothy Russell Roper | Lutron Electronics Co. | 1 |
| #11 | Vincent G. Keiper, III | — | 1 |
| #11 | Mike Friedman | — | 1 |
| #11 | Christopher Segatti | Sensable Technologies | 1 |
| #11 | Chris Childs | S&Sx-Ray Products | 1 |
| #11 | Brett Barnes | US Army | 1 |
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