Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932415 | Process for manufacturing entacapone | Leif Hilden | 2011-04-26 |
| 5663332 | Method for the preparation of 3-hydroxy-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxy-phenyl)-1, 5-benzothiazepine-4(5H)-one | — | 1997-09-02 |
| 5644054 | Process for preparing diltiazem | — | 1997-07-01 |
| 5514589 | Chiral resolution of an intermediate in diltiazem synthesis using lipase PS immobilized with sucrose | Liisa Kanerva, Oskari Sundholm, Pekka J. Kairisalo | 1996-05-07 |
| 5296618 | Method for the manufacture of the derivatives of propionic acid | Olli Aaltonen, Veikko Komppa, Martti Alkio, Pekka J. Kairisalo, Anneli Hase | 1994-03-22 |