Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Margaret Virginia Graver | James River Corporation Of Virginia | 2 |
| 1 | Donald R. Warner | Ingersoll-Rand | 2 |
| 1 | Michael Horn | Siemens Aktiengesellschaft | 2 |
| #4 | Jack H. Shaneberger | Bell & Howell Mail And Messaging Technologies | 1 |
| #4 | George J. Herschman | Baxter Travenol Laboratories | 1 |
Part of Pennsylvania