Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851410 | Herbicidal composition | James F. Walter, Frank Robert Walls, JR. | 2010-12-14 |
| 6022830 | Crop harvesting method using a benzyloxphenyl uracil | Mario S. Marquez, Frederick W. Hotzman | 2000-02-08 |
| H1764 | Use of benzyluracils for controlling weeds in cereal crops | Frederick W. Hotzman | 1998-12-01 |
| 4388105 | Herbicidal cyclic sulfonamides of phenoxybenzoic acids | — | 1983-06-14 |
| 4382816 | Herbicidal trithione derivatives of benzoic acid | — | 1983-05-10 |