Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766915 | Yeast strains producing cellulolytic enzymes and methods and means for constructing them | Jonathan Knowles, Merja Penttila, Helena Nevalainen, Paivi Lehtovaara-Helenius, Sirpa Aho +3 more | 1998-06-16 |
| 5529919 | Method of making endoglucanase I | Jonathan Knowles, Merja Penttila, Helena Nevalainen, Paivi Lehtovaara-Helenius | 1996-06-25 |
| 5393670 | DNA, vectors and transformed hosts encoding Trichoderma reesei endoglucanase I | Jonathan Knowles, Merja Penttila, Helena Nevalainen, Paivi Lehtovaara-Helenius | 1995-02-28 |
| 4894338 | Yeast strains producing cellulolytic enzymes and methods and means for constructing them | Jonathan Knowles, Merja Penttila, Helena Nevalainen, Irma Salovuori, Paivi Lehtovaara-Helenius | 1990-01-16 |