Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183828 | Polyhydroxybenzoic acid derivatives | Bartholomeus van't Riet, Howard L. Elford | 1993-02-02 |
| 4942253 | Polyhydroxybenzoic acid derivatives | Bartholomeus van't Riet, Howard L. Elford | 1990-07-17 |
| 4623659 | Polyhydroxybenzoic acid derivatives | Bartholomeus van't Riet, Howard L. Elford | 1986-11-18 |
| 4448730 | Hydroxybenzohydroxamic acids, benzamides and esters and related compounds as ribonucleotide reductase inhibitors | Bartholomeus van't Riet, Howard L. Elford | 1984-05-15 |
| 4394389 | Hydroxybenzohydroxamic acids, benzamides and esters as ribonucleotide reductase inhibitors | Bartholomeus van't Riet, Howard L. Elford | 1983-07-19 |
| 4263322 | Hydroxy benzohydroxamic acids and benzamides | Bartholomeus van't Riet, Howard L. Elford | 1981-04-21 |