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VALMET KARHULA INC

Overview
  • Total Patents
    19
About

VALMET KARHULA INC has a total of 19 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Finland, EPO (European Patent Office) and Canada. Its main competitors in its focus markets textiles and paper are PERM VNII TSELLYULOZNO BUMAZHN, MARA ANSTALT and WATANABE KAZUMASA.

Patent filings in countries

World map showing VALMET KARHULA INCs patent filings in countries
# Country Total Patents
#1 Finland 7
#2 EPO (European Patent Office) 4
#3 Canada 3
#4 China 3
#5 United States 2

Patent filings per year

Chart showing VALMET KARHULA INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Paper-making machines
#2 Calendars

Top inventors

# Name Total Patents
#1 Keskiivari Juha 9
#2 Nyman Tapani 5
#3 Rosendal Timo 5
#4 Oinonen Matti 4
#5 Waris Tapio 4
#6 Rommi Vesa 4
#7 Virkkunen Teuvo 3
#8 Virtamo Veijo 3
#9 Jantunen Jaakko 1
#10 Korhonen Osmo 1

Latest patents

Publication Filing date Title
FI913365A0 Foerfarande och anordning vid en former i en pappers- eller kartongmaskin eller i en torkmaskin foer cellulosa.
FI910569A0 Device and method for drying cellulose
FI906350A0 Former foer paper mask eller torkmask av cellulosa.
FI906349A0 Control device for the upper lip beam of an inlet box
FI906166A0 BANFORMNINGSANORDNING VID EN TORKMASKIN FOER CELLULOSA. TRANSFERRED PAEIVAEMAEAERAE-FOERSKJUTET DATUM 14 ç 21.12.90.
FI905447A0 Banformningsanordning.
FI905448A0 Foerfarande och anordning foer aendring av banformation.