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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Norway | 10 | |
#2 | Denmark | 3 | |
#3 | United Kingdom | 3 | |
#4 | United States | 3 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Canada | 1 | |
#7 | Switzerland | 1 | |
#8 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Materials and metallurgy | |
#4 | Mechanical elements | |
#5 | Packaging and shipping | |
#6 | Machines | |
#7 | Agriculture |
# | 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 |
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. |