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VALMET CORP

Overview
  • Total Patents
    2,154
About

VALMET CORP has a total of 2,154 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Finland, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are VOITH PAPER PATENT GMBH, VOITH SULZER PAPIERTECH PATENT and VALMET PAPER MACHINERY INC.

Patent filings per year

Chart showing VALMET CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koivukunnas Pekka 77
#2 Kinnunen Jorma 66
#3 Kivioja Pekka 63
#4 Hautala Jouko 59
#5 Kaihovirta Juha 58
#6 Nissinen Vilho 57
#7 Laapotti Jorma 55
#8 Kuhasalo Antti 54
#9 Rantanen Rauno 46
#10 Huovila Jyrki 46

Latest patents

Publication Filing date Title
CN103987892A Device for preventing rewetting of cellulose pulp
US6629663B1 Wound roll vibration detection system
DE10100489A1 Axial bearing assembly for a roller mantle on a static axis has a ring section at the bearing zone flanked by sliding bearings with a control valve to track the axial movements of the mantle
WO0151703A1 Method and apparatus to improve the formation of a paper of paperboard web by pre-pressing in a twin-wire former
FI20002740A0 Load arrangement for a bending compensated roller
FI20002680A0 A method and apparatus for adjusting the dry matter profile of a web on a wire section of a paper machine / board machine
FI20002628A0 Method and apparatus in a paper or board machine
FI20002532A0 Method and Arrangement for Head Putting on Paper Machine
FI20002487A0 Outer slide bearing for a roll to a paper / cardboard or finishing machine
FI20002359A0 A method of scraping a moving surface in a papermaking machine, and a papermaking scraper implementing the method
CA2323244A1 Integrated machine control method and machine control module
FI20002162A0 Tension variation in the paper web caused by drying
AU7292600A Turbulence pipe with at least one corrugated wall and a procedure for forming it
AU7292500A Regulation system for the short circulation and headbox of paper machine or equivalent
FI20001937A0 Method for forming a long nip and nip
FI20001891A0 Procedure for surface treatment of a paper or cardboard web
FI20001731A0 Sheet synchronization sensor and method for sheet current synchronization
FI20001499A0 Oil drainage arrangement in a drum
FI20001489A0 A method and arrangement for loading paper board rolls into a conveying means
FI20001401A0 Monitoring of machine parts