Top Inventors at United Utilities Plc All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Son Le | 4 |
| 2 | Minh Son Le | 2 |
| 3 | Colin Davidson | 1 |
| #4 | David F. Lewis | 1 |
| #5 | Duc Do | 1 |
| #6 | Howard Matthew Colquhoun | 1 |
| #7 | James Walkingshaw | 1 |
| #8 | John David Kenneth Ayling | 1 |
| #9 | Jonathan Buckett | 1 |
| #10 | Mark A. Johnson | 1 |
| #11 | Mark Whittaker | 1 |
| #12 | Paul Sage | 1 |
| #13 | Ruyi Hu | 1 |
| #14 | Sean Tyrrel | 1 |
| #15 | Jeremy Nathaniel Nieto Raphael | 1 |