Inventor
Paivi Lehtovaara-Helenius
Inventor
Helsinki, FI
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes28%
C07KPeptides22%
C12YEnzymes22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
C12CBeer6%
PatentTitleYear
5,766,915'Yeast strains producing cellulolytic enzymes and methods and means for constructing them'19985,529,919'Method of making endoglucanase I'19965,393,670'DNA, vectors and transformed hosts encoding Trichoderma reesei endoglucanase I'19955,108,925'Process for accelerated beer production by integrative expression in the PGK1 or ADC1 genes'19924,894,338'Yeast strains producing cellulolytic enzymes and methods and means for constructing them'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to ALKO AB OY (2)· patent assignee history
1990–1998Based in Helsinki, FI· patent location history
1992Patents assigned to PANIMOLABORATORIO BRYGGERILABO (1)· patent assignee history
1996Patents assigned to ALKO YHTIOT OY (1)· patent assignee history
1998Patents assigned to ALKO YHTIOT OY ALKO GROUP LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALKO AB OY | 2 | 1990–1995 |
| ALKO YHTIOT OY | 1 | 1996 |
| ALKO YHTIOT OY ALKO GROUP LTD | 1 | 1998 |
| PANIMOLABORATORIO BRYGGERILABO | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Helsinki, FI | 5 | 1990–1998 |