Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Matthew John Masters | The Procter & Gamble | 4 |
| 2 | Graham E. Collyer | Heraeus Quarzschmelze Gmbh | 1 |
| 2 | Shawn V. Robbins | Beecham Group Plc | 1 |
| 2 | Richard F. Pywell | British Petroleum Company Limited | 1 |