Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John J. Berenz | Trw Limited | 3 |
| 2 | Gilbert Norman Ravich | Gemological Institute Of America, Inc. (Gia) | 2 |
| 3 | Jerry Cohill | — | 1 |
| 3 | Richard D. Young | Eastman Kodak | 1 |
| 3 | Ron Shor | — | 1 |
| 3 | James McCleary | Hughes Electronics Limited | 1 |
| 3 | Frank Merriweather, Jr. | Bobrick Washroom Equipment | 1 |
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