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CELLWOOD MACHINERY AB

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    183,812
About

CELLWOOD MACHINERY AB has a total of 58 patent applications. Its first patent ever was published in 1973. 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, machines and environmental technology are STEFFENS BERT, NABOK ALEXANDR ANDREEVICH and MEWA RECYCLING MASCHINEN UND A.

Patent filings per year

Chart showing CELLWOOD MACHINERY ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kurtz Rudolf 13
#2 Liin Sven 7
#3 Arvidsson Thomas 6
#4 Betz Guenter 5
#5 Ek Peter 5
#6 Kurtz Rolf 5
#7 Berggren T L 3
#8 Anarp Tomas 3
#9 Berggren Torsten Lennart 3
#10 Rombo Dan 3

Latest patents

Publication Filing date Title
EP3754106A1 Apparatus and method for dispersing or refining of organic material, such as cellulose fiber and organic waste
SE1550765A1 Controlling dry matter content of a process stream comprising a biological substrate
EP2508262A1 Method of provision of a fuel
EP2508670A1 Refining disc or refining disc segment
CA2288146A1 A pulping apparatus
EP0914517A1 Method and apparatus for bleaching wood pulp, especially containing waste paper
WO9749494A1 A method and an apparatus for recycling different components in a multiple layer material
DK28791D0 Process for treating and disperser for the comminuting of wood pulp, especially containing waste paper
WO9002223A1 A method of treating and a disperger for disintegrating wood pulp, especially containing waste paper
WO8803611A1 A hydrostatic thrust bearing system
AU8153087A A screw press
US3991946A Machine for producing wood shavings from chips
DE2516176A1 Twin disc refiner for wood chips etc. - cell-having discs moved continuously towards each other to compensate for wear
US3961757A Method and machine for refining wood chippings, shavings, paper pulp and the like