Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766915 | Yeast strains producing cellulolytic enzymes and methods and means for constructing them | Jonathan Knowles, Tuula Teeri, Helena Nevalainen, Paivi Lehtovaara-Helenius, Sirpa Aho +3 more | 1998-06-16 |
| 5661021 | Mannanase enzymes, genes coding for them and a method for isolating the genes, as well as a process for bleaching of lignocellulosic pulp | Johanna Buchert, Matti Siika-Aho, Liisa Viikari, Anu Saloheimo, Marjatta Ranua | 1997-08-26 |
| 5610034 | Immunoglobulin production by trichoderma | Eini M. Nyyssonen, Sirkka Keranen, Kristiina Takkinen, Jonathan Knowles | 1997-03-11 |
| 5585271 | Yeast agglutination genes and yeast containing them | Junji Watari, Yoshihiro Takata, Masahiro Ogawa, Maija-Leena Onnela, Sirkka Keranen | 1996-12-17 |
| 5529919 | Method of making endoglucanase I | Jonathan Knowles, Tuula Teeri, Helena Nevalainen, Paivi Lehtovaara-Helenius | 1996-06-25 |
| 5393670 | DNA, vectors and transformed hosts encoding Trichoderma reesei endoglucanase I | Jonathan Knowles, Tuula Teeri, Helena Nevalainen, Paivi Lehtovaara-Helenius | 1995-02-28 |
| 5108925 | Process for accelerated beer production by integrative expression in the PGK1 or ADC1 genes | Tor-Magnus Enari, Matti Nikkola, Maija-Liisa A. Suthko, Paivi Lehtovaara-Helenius | 1992-04-28 |
| 4894338 | Yeast strains producing cellulolytic enzymes and methods and means for constructing them | Jonathan Knowles, Tuula Teeri, Helena Nevalainen, Irma Salovuori, Paivi Lehtovaara-Helenius | 1990-01-16 |