Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5310724 | Herbicidal substituted phenyl-1,2,4-triazol-5(1H)-thiones | Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more | 1994-05-10 | $3,347,000 |
| 5108486 | Herbicidal substituted-phenyl-1,2,4-triazol-5(1H)-thiones and -ones | Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more | 1992-04-28 | |
| H806 | Herbicidal clomazone compositions and methods of use tolerant to corn | David Keifer, Earl D. Felix, William A. Van Saun | 1990-08-07 | |
| 4909831 | Safening of crops against a triazolinone herbicide with 1,8-naphthalic anhydride | David Keifer | 1990-03-20 | $2,391,000 |
| 4822401 | Safening of herbicidal clomazone applications with organophosphorus compounds | — | 1989-04-18 | $3,098,000 |