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Inventor

Erkki Kärkkäinen

Inventor
Karhula, FI

Overview

2→
Patents
2003–2008
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

D21Fprimary
D21FPaper-making machines100%
PatentTitleYear
7,429,310'Method, arrangement and equipment for tensioning and guiding a fabric in a paper or board machine'20086,627,044'Web guide in a paper machine/board machine'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2008Patents assigned to METSO PAPER INC (2)· patent assignee history
2003–2008Based in Karhula, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
METSO PAPER INC22003–2008
Locations
LocationPatentsSpan
Karhula, FI22003–2008