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VALMET PAPER MACHINERY INC

Overview
  • Total Patents
    1,639
About

VALMET PAPER MACHINERY INC has a total of 1,639 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Finland, United States and Canada. Its main competitors in its focus markets textiles and paper, packaging and shipping and surface technology and coating are VOITH PAPER PATENT GMBH, VALMET CORP and VOITH SULZER PAPIERMASCH GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Niskanen Juhani 73
#2 Rantanen Rauno 59
#3 Eskelinen Juhani 41
#4 Laapotti Jorma 40
#5 Jaakkola Jyrki 37
#6 Mannio Aaron 37
#7 Ilvespaeae Heikki 37
#8 Vuorinen Vesa 36
#9 Koivukunnas Pekka 35
#10 Odell Michael 35

Latest patents

Publication Filing date Title
FI953702A0 Clutch construction between the bearing housings in a low pressure press
FI953421A0 Arrangement for the end seal of the applicator
FI953386A0 Crane storage loading and unloading method and equipment
FI952653A0 Method and apparatus for scraping the coating butter from a web
FI952508A0 Calendar
CN1135551A Mixing formation device with MB unit in paper-making machine
FI952039A0 Method for rehabilitating recycled oil
FI951748A0 Method for drying a paper / board web on a paper / board machine and a drying section concept
FI951747A0 Paper machine / board machine drying section concept and method for paper web / board web drying
FI950814A0 Method for sliding the roller sheath of a tubular roller intended for a paper machine or equivalent and a tubular roller applying the method
FI950226A0 Sealing structure for the suction box of a suction roll in a paper machine and method of sealing operation of a suction roll
FI946181A Inlet box in a paper or cardboard machine
FI946180A0 Inlet box in a paper or cardboard making machine
FI945969A0 Steam box in paper / board machine
FI945955A0 Former with MB unit for paper machine
FI945862A0 Method and arrangement for cutting the track
FI945685A0 Method and apparatus for venting a paper web or similar coating station
FI945388A0 Paper machine dewatering device list
US5471766A Method in contact-free air-drying of a material web as well as a nozzle-blow-box and a pulp dryer that make use of the method
FI944991A0 Method and Arrangement for Adjusting the Coating Profile in Short-Dwell Type Coating