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SVENSKA TRAEFORSKNINGSINST

Overview
  • Total Patents
    379
About

SVENSKA TRAEFORSKNINGSINST has a total of 379 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Sweden, United States and Canada. Its main competitors in its focus markets textiles and paper, measurement and machines are ADVANCED FOREST AUTOMATION AB, VALMET AUTOMATION OY and PROCESS AUTOMATION BUSINESS.

Patent filings per year

Chart showing SVENSKA TRAEFORSKNINGSINSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fladda Gerdt 19
#2 Pettersson Thorulf 17
#3 Htun Myat Thoung 15
#4 Pettersson Torulf 13
#5 Eriksson Karl-Erik 12
#6 Pettersson T 11
#7 Eriksson Lennart 10
#8 Fladda G 9
#9 Hammar Lars-Ake 9
#10 Engstrand Per 9

Latest patents

Publication Filing date Title
AU2003202845A1 Method of modeling and interactively visualizing the appearance of a surface
WO0121890A1 Method for modifying cellulose-based fiber material
AU7696100A A process for the production of sulphate pulp
WO0117777A1 Test-printing method and test-printing form for use in the method
EP1161593A1 Oxygen delignification of pulp in the presence of carbonates as alkali
CA2359263A1 Method of determining an illuminated surface
WO0040944A1 Method of determining mechanical properties of a sheet material
AU1305400A An apparatus and a process for drying a paper web
EP1101109A1 Method to predict and/or control the strength properties of a foil-like material
WO9807922A1 Method for lowering the level of oxalic acid
US6147750A Determination of gloss quality
CA2236988A1 Process for making wood chips
US6003572A Process for making wood chips
WO9628606A1 Process for producing short-fibered softwood pulps
WO9610738A1 Method for determination of filler content in paper
SE9501995D0 Direct determination of wood properties, e.g. mass timber and/or sawn timber
US5361638A Arrangement for measuring mechanical properties of a foil material through use of an excitation unit that includes a laser
CA2127707A1 A method of determining the concentration of sulfide in liquors and smelt solutions
WO9205423A1 Method and apparatus for measuring fibre flexibility
WO9119040A1 A method of manufacturing pulp