Top Inventors at Tioxide Group Plc All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter Kay | 5 |
| 2 | Terence A. Egerton | 5 |
| 3 | Gerald K. Chip | 4 |
| #4 | Kevin A. Fothergill | 4 |
| #5 | Alfred Rudin | 4 |
| #6 | David Brown | 2 |
| #7 | Derek O'Donnell | 2 |
| #8 | Edmund J. Lawson | 2 |
| #9 | Graham P. Dransfield | 2 |
| #10 | Jonathan Banford | 2 |
| #11 | Michael C. Girot | 2 |
| #12 | Peter B. Howard | 2 |
| #13 | Stephen R. Blackburn | 2 |
| #14 | Alan G. Cowie | 2 |
| #15 | Anthony Covington | 2 |
| #16 | Andrew J. Haddow | 2 |
| #17 | Anthony G. Jones | 2 |
| #18 | Frederick Massey | 1 |
| #19 | Hrire Gharapetian | 1 |
| #20 | Ian Livsey | 1 |
| #21 | Jenifer L. Robb | 1 |
| #22 | John J. Hinley | 1 |
| #23 | John Humphreys | 1 |
| #24 | John Ridland | 1 |
| #25 | Keith J. McDonald | 1 |
| #26 | Maria Demosthenous | 1 |
| #27 | Paul Dietz | 1 |
| #28 | Peter Frost | 1 |
| #29 | Rachael L. Parry | 1 |
| #30 | Trevor Carter | 1 |
| #31 | William M. Brander | 1 |
| #32 | William Hudson | 1 |
| #33 | William J. Jones | 1 |
| #34 | Ian P. Appleyard | 1 |
| #35 | Francis Van Meyel | 1 |
| #36 | Charles G. Waterfield | 1 |
| #37 | Allan P. George | 1 |
| #38 | Alan L. Hare | 1 |