Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933490 | Process for the preparation of L(-)carnitine hydrochloride and of L(-)carnitine inner salt | — | 1990-06-12 |
| 4680405 | Process for preparing 2-[(N-2-pyridylcarbomyl)methyl]saccharin | — | 1987-07-14 |
| 4587335 | Process for preparing 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-[(N-(2-pyridinyl)carboxamide)] -1,1-dioxide, phosphoric ester | — | 1986-05-06 |
| 4474955 | Process for preparing 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-[N-(2-pyridinyl)carboxamide]-1 ,1-dioxide, and its phosphoric ester | — | 1984-10-02 |