Top Inventors at Filtration Group Gmbh All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Philip J. Winters | 5 |
| 2 | Kevin Hobbs | 3 |
| 3 | Ytzhak Barzuza | 3 |
| #4 | Charles Wilson Ridgeway | 2 |
| #5 | Clive John Holt | 2 |
| #6 | Dean Kerstetter | 2 |
| #7 | Michael Corbat | 2 |
| #8 | David Heritage | 1 |
| #9 | Edward F. Lyons | 1 |
| #10 | Gernot Hesse | 1 |
| #11 | Gerhard Steiner | 1 |
| #12 | Hershel E. Beck | 1 |
| #13 | John W. Clarke | 1 |
| #14 | Paul F. Bartos | 1 |
| #15 | Timothy J Chisholm | 1 |
| #16 | Wenli Wang | 1 |
| #17 | Wilhelm Schoepp | 1 |
| #18 | Brandon H. Ost | 1 |
| #19 | Robert J. Mangiaforte | 1 |
| #20 | Lawrence H. Ost | 1 |
| #21 | Alan Lee Clarke | 1 |