ALFSEN & GUNDERSON has a total of 47 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Norway, Germany and Sweden. Its main competitors in its focus markets chemical engineering, textiles and paper and thermal processes are BAUMANN FELIX, ITRONIC PROCESS AB and METSO PAPER USA INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Norway | 15 | |
#2 | Germany | 6 | |
#3 | Sweden | 4 | |
#4 | United States | 4 | |
#5 | Canada | 3 | |
#6 | Finland | 3 | |
#7 | France | 3 | |
#8 | EPO (European Patent Office) | 2 | |
#9 | Australia | 1 | |
#10 | Brazil | 1 | |
#11 | Denmark | 1 | |
#12 | United Kingdom | 1 | |
#13 | Japan | 1 | |
#14 | Republic of Korea | 1 | |
#15 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Textiles and paper | |
#3 | Thermal processes | |
#4 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Paper-making machines | |
#2 | Drying solid materials by removing liquid | |
#3 | Finishing textile fabrics | |
#4 | Textile treatments | |
#5 | Air-conditioning | |
#6 | Mixing | |
#7 | Handling thin material |
# | Name | Total Patents |
---|---|---|
#1 | Gunderson Harald | 9 |
#2 | Jovik Arne | 5 |
#3 | Saetre Thor | 4 |
#4 | Alfsen Nikolai | 4 |
#5 | Randem Helge | 4 |
#6 | Knutzen Helge | 2 |
#7 | Hjelle O | 2 |
#8 | Saetre T | 1 |
#9 | Skyrud Bjoern | 1 |
#10 | August Gunderson Olaf | 1 |
Publication | Filing date | Title |
---|---|---|
US7200904B2 | Tenter system | |
SE9503918D0 | Equipment for controlling timber drying processes | |
WO8707663A1 | Fixation device | |
FI843255A0 | Foerfarande och anordning foer att byta aendloesa viror draperat om valser. | |
SE8304615D0 | Injection element for supply of air | |
FI833026A0 | INBLAOSNINGSORGAN Foer TILLFOERSEL AV LUFT | |
DE3329751A1 | Outlet element for air supply into rooms | |
DK373583D0 | Inhibitor for air supply | |
US3564725A | Cylinder for forming or treatment of material webs | |
US3456361A | Apparatus for conditioning of webs of material | |
CA910043A | Cylinder for forming or treatment of material webs | |
CA886095A | Apparatus for conditioning of webs of material |