Top Inventors at Leybold Inficon All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David H. Holkeboer | 6 |
| 2 | Abdul Wajid | 6 |
| 3 | Carl A. Gogol, Jr. | 4 |
| #4 | Louis C. Frees | 4 |
| #5 | Robert E. Ellefson | 3 |
| #6 | Clarence Hurd | 2 |
| #7 | Gunter Voss | 2 |
| #8 | Mark F. Kendrick | 2 |
| #9 | Thomas A. Schmitkons | 2 |
| #10 | Tony Cheng Han Lee | 2 |
| #11 | Valentin Rio | 2 |
| #12 | Carl C. Gogol, Jr. | 1 |
| #13 | Duane P. Littlejohn | 1 |
| #14 | Fritz H. Schlereth | 1 |
| #15 | Gary W. Rubloff | 1 |
| #16 | Gregory L. Adams | 1 |
| #17 | James E. Phillips | 1 |
| #18 | Stephan J. DeLuca | 1 |
| #19 | William Parfitt | 1 |
| #20 | Melvin C. Hetzel | 1 |
| #21 | Francis M. Wampler, III | 1 |
| #22 | Timothy L. Karandy | 1 |
| #23 | Anthony N. Duryea | 1 |