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JOHNSON AXEL ENG AB

Overview
  • Total Patents
    42
About

JOHNSON AXEL ENG AB has a total of 42 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Sweden, United States and Brazil. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are SEPARATION DYNAMICS INC, NORDIC WATER PROD AB and RITTERSHAUS & BLECHER GMBH.

Patent filings per year

Chart showing JOHNSON AXEL ENG ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hakansson Sven 15
#2 Larsson Hans Folke 5
#3 Larsson Hans F 4
#4 Hjelmner Ulf 3
#5 Flink Evert 3
#6 Archer John 3
#7 Hakansson S 3
#8 Joensson Kurt 3
#9 Haokansson Sven 2
#10 Joensson K 2

Latest patents

Publication Filing date Title
SE9102046D0 Conveying gas into granular filter bed - by allowing gas to flow around elongate edge along which the bed is continuously distributed
SE9002864D0 PROCEDURE FOR WASTE WASTE CLEANING
CN1006362B Plate groups of layer-plate type separator
AU3765885A Inclined baffle plates for separating tanks
EP0115333A2 Method and apparatus for separating water and solid particles from oils
ZA8301570B Method and apparatus for separating particles having different densities
BR8202561A Process for submitting a liquid affluent to separation in a laminary separation device and separation device
BR8202341A Process and apparatus to separate particles with different sedimentation speeds
FI820223L Over anchorage for oil tilling variable av vaerme ur avoppsvatten
SE8200023L PROCEDURE AND DEVICE FOR DRAINING A SUSPENSION, SPECIAL SLAM
US4392422A Apparatus for removing liquid from a suspension
GB2072219A Wear resistant cast iron