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Inventor

Jyrki Kettunen

Inventor
Kirkniemi, FI

Overview

3→
Patents
1999–2005
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D21Hprimary
D21HPulp compositions40%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials20%
G03GElectrography20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
6,893,789'Method of producing printed matter'20056,117,491'Process and coating color for coating of paper and board'20005,914,004'Method of producing pulp for paper manufacture'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to METSAE SERLA OY (1)· patent assignee history
1999–2000Based in Kirkniemi, FI· patent location history
2000Patents assigned to METSA SERLAEOY (1)· patent assignee history
2005Patents assigned to M REAL OYJ (1)· patent assignee history
2005Based in Jalaskylä, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
M REAL OYJ12005
METSA SERLAEOY12000
METSAE SERLA OY11999
Locations
LocationPatentsSpan
Kirkniemi, FI21999–2000
Jalaskylä, FI12005