Patents per Year
Top Inventors at Matthews Resources All Time
Showing 1–25 of 25 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yves Joseph Allard | 8 |
| 2 | Craig H. Schultz | 4 |
| 2 | Michelle Helena Denk | 4 |
| 2 | Ronald C. George | 4 |
| #5 | Charles T. Young | 3 |
| #5 | Hans Elon Wallsten | 3 |
| #5 | Michael Karenbauer | 3 |
| #5 | Nils Johan Fredrik Käck | 3 |
| #9 | David V. Kvortek | 2 |
| #9 | Daniel T. Lenau | 2 |
| #9 | Gregory A. Slepecki | 2 |
| #9 | Kenneth B. Bridgeman | 2 |
| #9 | Leland D. Ozbun | 2 |
| #9 | Philip Brian Skeen | 2 |
| #15 | Chris Kroll | 1 |
| #15 | Darin L. Danelski | 1 |
| #15 | Dale Palmer | 1 |
| #15 | Dave Philips | 1 |
| #15 | Dennis J. Riga | 1 |
| #15 | Frank Pinco | 1 |
| #15 | Kennth B. Bridgeman | 1 |
| #15 | Mark A. Proudfoot | 1 |
| #15 | Paul J. Seyler | 1 |
| #15 | Philip E. Greene, Jr. | 1 |
| #15 | Jamie L. Zarzeczny | 1 |