Patents per Year
Top Inventors at Norchem All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John Machonis, Jr. | 3 |
| 1 | Mitsuzo Shida | 3 |
| 3 | Seymour Schmukler | 2 |
| #4 | Laurence E. Dowd | 1 |
| #4 | Bruce D. Perlson | 1 |
| #4 | Raymond E. Hoff | 1 |
| #4 | Robert A. Dombro | 1 |
| #4 | Robert J. Zeitlin | 1 |
| #4 | Sidney F. Bosen | 1 |
| #4 | Thomas J. Pullukat | 1 |
| #4 | William Kirch | 1 |