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THOMASSEN THOMAS

Overview
  • Total Patents
    24
About

THOMASSEN THOMAS has a total of 24 patent applications. Its first patent ever was published in 1907. It filed its patents most often in Norway, Denmark and United Kingdom. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are MERRILL CHARLES W, BUTTERS CHARLES and W F L BETH MASCHINENFABRIK.

Patent filings per year

Chart showing THOMASSEN THOMASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomassen Thomas 20
#2 Kostoel Carl Otto 1
#3 Keil George F 1
#4 Kostol Carl O 1
#5 Kostoel Carl-Otto 1
#6 Thomas Thomassen 1

Latest patents

Publication Filing date Title
US2010254869A1 Process for removal of carbon dioxide from combustion gases
WO9816301A1 A method for removing mercury and sulphur dioxide from gases
WO8501748A1 Chlorine leaching of copper sulphide concentrates in an autoclave
GB756000A Improvements in jumpers for valves of the screw-down type
GB525373A Method and apparatus for coating covers or bottoms for preserve tins, cans or like containers
GB525372A Cover or bottom provided with packing material for preserve tins or like containers
US859263A Lawn edger and trimmer.