Inventor
Pertti Nousiainen
Inventor
Tampere, FI
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons22%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials22%
D21HPulp compositions22%
C08BPolysaccharides11%
C08LCompositions of macromolecular compounds11%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
PatentTitleYear
8,778,134'Process for producing microfibrillated cellulose'20148,647,468'Process for producing microfibrillated cellulose'20148,492,125'Method for dissolving cellulose and a cellulosic product obtained from a solution comprising dissolved cellulose'20135,622,666'Modified viscose fibres and method for their manufacture'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2014Based in Tampere, FI· patent location history
2013–2014Patents assigned to KAMPPURI TAINA (3)· patent assignee history
2013–2014Patents assigned to NOUSIAINEN PERTTI (3)· patent assignee history
2013–2014Patents assigned to VEHVILAINEN MARIANNA (2)· patent assignee history
2014Patents assigned to STORA ENSO OYJ (2)· patent assignee history
2014Patents assigned to BACKFOLK KAJ (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAMPPURI TAINA | 3 | 2013–2014 |
| NOUSIAINEN PERTTIself | 3 | 2013–2014 |
| STORA ENSO OYJ | 2 | 2014 |
| VEHVILAINEN MARIANNA | 2 | 2013–2014 |
| BACKFOLK KAJ | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tampere, FI | 4 | 1997–2014 |