Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William Thornton | NASA | 19 |
| 2 | John Houghton | GE | 9 |
| 3 | Shunetsu Onodera | Schlumberger Technology | 8 |
| #4 | Peter Gardiner | Smiths Industries Public Limited | 5 |
| #4 | Alexander Trushin | Schlumberger Technology | 5 |
| #6 | James B. Carlton | USDA | 3 |
| #7 | Edward Hillier | Dowty Seals Limited | 2 |
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