Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kurt H. Pilgram | Shell Oil Compny | 4 |
| 2 | James R. Sanborn | Shell Oil Compny | 3 |
| 3 | Wilbur Silva | — | 2 |
| 3 | Charles H. Tieman | Shell Oil Compny | 2 |
| #5 | William W. John | Shell Oil Compny | 1 |
| #5 | Wolfgang Hoffmann | B&H Manufacturing Company | 1 |
| #5 | James P. Foster | E.I. Du Pont De Nemours And | 1 |
| #5 | Andrew J. Toti | Unknown | 1 |
| #5 | James B. Druffel | Prescolite | 1 |
| #5 | David Jamieson | I-Stat | 1 |
| #5 | Gene A. Bozarth | Shell Oil Compny | 1 |
| #5 | Albert S. Chou | Sjoberg Industries | 1 |
| #5 | Samuel B. Soloway | Shell Oil Compny | 1 |
| #5 | Richard D. Skiles | Shell Oil Compny | 1 |
| #5 | Clarence E. Hartsog | — | 1 |
| #5 | Edward A. Youngman | Shell Oil Compny | 1 |
| #5 | Jerry G. Kuderna | Shell Oil Compny | 1 |
| #5 | Joseph G. Koscho | Libbey-Owens-Ford | 1 |
| #5 | Jasper A. Van Vliet | — | 1 |
| #5 | George B. Payne | Shell Oil Compny | 1 |
| #5 | Michael E. Wilson, Jr. | Racor Industries | 1 |
| #5 | Chris F. Zaiger | Stark Brothers Nurseries And Orchards | 1 |
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