Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Howard R. Harker | Axel Johnson Metals | 3 |
| 2 | William F. Huffman | Smithkline Beckman | 2 |
| 2 | William H. McGregor | Amerimas Home Products | 2 |
| 2 | Michael W. Winkley | Amerimas Home Products | 2 |
| #5 | Geoffrey S. M. Hedrick | Innovative Solutions & Support | 1 |
| #5 | Kevin B. Hicks | USDA | 1 |
| #5 | Paul A. Kittle | Rusmar Incorporated | 1 |
| #5 | John Muller | Unknown | 1 |
| #5 | Richard D. Belcher | — | 1 |
| #5 | John Daniel Alastair Harris | — | 1 |
| #5 | George H. Douglas | William H. Rorer | 1 |
| #5 | G. J. Rosenberger | — | 1 |
| #5 | Christopher J. Tomlinson | Burroughs | 1 |
| #5 | Kenneth Dormond | — | 1 |
| #5 | Robert P. DiSimone | Unknown | 1 |
| #5 | Louis M. Riccio | Rexnord Gmbh | 1 |
| #5 | Christopher K. Mirabelli | Isis Pharmaceuticals | 1 |
| #5 | George J. McHugh | Agf Manufacturing | 1 |
| #5 | Dennis A. Knaus | Packaging Industries Group | 1 |
| #5 | Albert J. Charpentier | Commodore Business Machines | 1 |
Part of Pennsylvania