G D JENSSEN COMPANY has a total of 12 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Canada and United States. Its main competitors in its focus markets textiles and paper, materials and metallurgy and environmental technology are PAPEL LORETO & PENA POBRE, ANDERSSON ALF OVE and LUDVIG RINMAN ERIK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | United States | 6 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Materials and metallurgy | |
#3 | Environmental technology | |
#4 | Machines | |
#5 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Darre Jenssen Jacob | 5 |
#2 | Jenssen Jacob Darre | 4 |
#3 | Strindlund John | 1 |
#4 | Jenssen Jacob Harre | 1 |
#5 | John Strindlund | 1 |
Publication | Filing date | Title |
---|---|---|
US1978749A | Heat recovery and washing system for sulphite pulp | |
US1898542A | Manufacture of sulphite acid liquor | |
US1898541A | Means for producing acid liquor | |
US1713456A | Heat-exchange coil | |
US1684494A | Apparatus for making bisulphite liquor | |
US1571271A | Means for producing acid liquor in sulphite pulp processes | |
CA304600A | Acid liquor manufacture | |
CA309719A | Manufacture of acid liquors | |
CA317282A | Apparatus for manufacturing sulphite acid liquor | |
CA281141A | Fluid coil | |
CA258204A | Means for producing acid liquor in sulphite pulp processes | |
CA274933A | Bi-sulphite liquor machine |