Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314827 | Isotopic composition analyzer | Hanns-Ludwig Schmidt | 1994-05-24 |
| 4670038 | Cyclotriphosphazatriene-derivatives as soil urease activity inhibitors | Jack M. Sullivan | 1987-06-02 |
| 4618691 | Cyclotriphosphazatriene-derivatives | Jack M. Sullivan | 1986-10-21 |
| T105605 | Cyclotriphosphazatriene-derivatives as soil urease activity inhibitors | Jack M. Sullivan | 1985-07-02 |