Top Inventors at Oy Halton Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Andrey V. Livchak | 51 |
| 2 | Derek W. Schrock | 41 |
| 3 | Rick A. Bagwell | 31 |
| #4 | Darrin W. Beardslee | 17 |
| #5 | Philip J. Meredith | 11 |
| #6 | Andrew C. Faller | 9 |
| #7 | Daniel Reich | 5 |
| #8 | Michael P. Burdett | 5 |
| #9 | Chester Raczewski | 4 |
| #10 | Fuoad A. Parvin | 4 |
| #11 | Gregory Lyons | 4 |
| #12 | Jimmy Sandusky | 4 |
| #13 | Christian Hirschmann | 3 |
| #14 | Chou Shen | 2 |
| #15 | Fridolin Muehlberger | 2 |
| #16 | Heinz Ritzer | 2 |
| #17 | Kyle Sunderlin | 2 |
| #18 | Olli Sipilä | 2 |
| #19 | Pekka Kyllonen | 2 |
| #20 | Bernard A. Olson | 1 |
| #21 | Chun Khai Tan | 1 |
| #22 | Darren Beardslee | 1 |
| #23 | Heimo Ulmanen | 1 |
| #24 | Janne Summanen | 1 |
| #25 | Joe Jones | 1 |
| #26 | Jouni Ryynänen | 1 |
| #27 | Nicholas Harlow | 1 |
| #28 | Paul Edward Smith, JR. | 1 |
| #29 | Derek W. Shrock | 1 |