Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Allan Noblett | Halliburton Manufacturing And Services Limited | 3 |
| 1 | Norman Brammer | Abb Vetco Gray | 3 |
| 3 | Charles Robert Harrington | Wista Laboratories | 1 |
| 3 | William Donaldson | Nxp B.V. | 1 |
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