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3NINE AB

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    92,142
  • Filing trend
    ⇩ 100.0%
About

3NINE AB has a total of 75 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Sweden and EPO (European Patent Office). Its main competitors in its focus markets machines, chemical engineering and engines, pumps and turbines are WESTFALIA SEPARATOR FOOD TEC G, INT SEPARATION TECHN INC and TAGGART CHARLES W.

Patent filings per year

Chart showing 3NINE ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inge Claes 63
#2 Franzen Peter 49
#3 Lagerstedt Torgny 37
#4 Sandgren Martin 31
#5 Maehans Olev 27
#6 Franzén Peter 18
#7 Claes Inge 7
#8 Häggmark Carl Petrus 6
#9 Erdmann Christoph 4
#10 Zitarosa Francesco 4

Latest patents

Publication Filing date Title
SE1950957A1 Separating particles through centrifugal sedimentation
SE1950286A1 Method and installation for reduction of sulphur dioxides in exhaust gases from a marine diesel engine
SE1930079A1 Method and apparatus for cleaning an air flow from particles
CN109563753A For reducing the method and apparatus from marine diesel engine exhaust gas sulphur oxide
WO2016189060A1 Apparatus for cleaning crankcase gases
EP3204165A1 An apparatus for centrifugal separation of liquid particles from a gas
US2015119225A1 Centrifugal separator conical rotor disc elements having radial projections, and rotors having disc elements
CN103796760A Apparatus for centrifugal separation
CN103167900A Apparatus for centrifugal separation of solid and/or liquid particles from a flow of gas
WO2009126094A1 Methods for cleaning a rotor of a centrifugal separator, and gas separation plants having such cleanable centrifugal separators
EP1963631A1 A device for cleaning crank case gases
SE0501495L Method and apparatus for separating particles from a gas stream
EP1755764A1 Rotor unit of a centrifugal separator
WO2005123261A1 An arrangement in a centrifugal separator
US2007295364A1 Device and method for cleaning a centrifugal separator
EP1670593A1 Centrifugal separator for cleaning gases
WO2004041442A1 Separator
WO2004041441A1 Arrangement for a centrifugal separator
AU2003257751A1 A centrifugal separator
AU2003256206A1 A disc stacking arrangement