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HOLMEN AB

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    161,882
  • Filing trend
    ⇩ 75.0%
About

HOLMEN AB has a total of 42 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1996. It filed its patents most often in Sweden, EPO (European Patent Office) and United States. Its main competitors in its focus markets textiles and paper, organic fine chemistry and chemical engineering are JIYUNSEI KAGAKU KK, HOLZVERKOHLUNGS IND AKT GES and PERSTORP AKTIEBOLAG.

Patent filings per year

Chart showing HOLMEN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blomberg Saitton David 10
#2 Engstrand Per 7
#3 Sandberg Christer 6
#4 Brücher Jörg 6
#5 Johnsson Claes Jonas Fredrik 5
#6 Sandberg Jan Christer 5
#7 Nelsson Erik Lennart Peter 5
#8 Lindgren Johan 4
#9 Jonsson Jonas 4
#10 Brucher Jorg 4

Latest patents

Publication Filing date Title
EP3533927A1 Method for producing fibrous web, paper or paperboard and paper or paper board product
SE1650710A1 Method of providing a paper fibre composition by combining chemical and mechanical pulping
CA2920319A1 Method for production of p-cymene
WO2013120932A1 Method for production of cymene
US2015031930A1 Method for isolation of cymene
SE0102492D0 Press lamination method for timber, comprises bonding pieces of timber together in their length direction with adhesive
SE0102224D0 Process for Preparation of Bleached Thermomechanical Pulp (TMP) or Bleached Chemithermomechanical Pulp (CTMP)
SE0001767D0 Use of a nitrogen-containing nutrient for plant growth
US6165548A Method relating to after-treatment of packaging material
US6174586B1 Surface treated security paper and method and device for producing surface treated security paper