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VALMET FIBERTECH AB

Overview
  • Total Patents
    384
About

VALMET FIBERTECH AB has a total of 384 patent applications. Its first patent ever was published in 1991. It filed its patents most often in EPO (European Patent Office), United States and Sweden. Its main competitors in its focus markets textiles and paper, machine tools and machines are REINHALL ROLF BERTIL, SUNDS DEFIBRATOR IND AB and REINHALL ROLF.

Patent filings per year

Chart showing VALMET FIBERTECH ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Virving Nils 60
#2 Forslund Kjell 44
#3 Lundgren Goeran 30
#4 Schedin Kurt 25
#5 Lundgren Goran 20
#6 Eriksson N Lennart 16
#7 Bokstroem Monica 16
#8 Danielsson Ove 14
#9 Kristroem Klas 13
#10 Fredriksson Boerje 12

Latest patents

Publication Filing date Title
AU9042501A Method and arrangement for forming a fibre mat
AU7118701A A method and an arrangement for cleaning a surface during operation
BR0111474A Refining segment and refining apparatus for disintegrating and refining lignocellulose-containing material
AU2001264491B2 A refining segment and a refining apparatus comprising a refining disc with such refining segment
WO0196656A1 Bleaching of pulp
CA2407116A1 A method and a device for compressing and processing a material mat
WO0165237A1 Method for continuous determination of the properties of a flow of wood fibres for fabrication of fibreboard
CN1424940A Refining element for refining disc
AU3250701A Screening device and rotor for use in a screening device
US6319357B1 Method for two-stage oxygen bleaching and delignification of chemical pulp
AU2720101A Flue gas heating of conveyor dryer for wood strands
AU2565101A Device for application of wrapping sheets
CA2392483A1 Method of drying lignocellulose material
US6915711B1 Method and means for measuring stress forces in refiners
BR0011398A Pulp treatment method and system
WO0075056A1 Sluice for discharging bulk material
AU4964700A Method and arrangement for the manufacture of lignocellulose-containing boards
AU4965100A Separation device
BR0009123A Refining element for disc type refiners for working with fibrous material
AU3687700A Screening apparatus with slotring moveable in axial direction