DAHLEN GUSTAV LENNART has a total of 13 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and mechanical elements are R C KOA KK, ERGOTRAK BUILDING SYSTEMS LTD and RENSSELAER POWELL SAXE VAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Sweden | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Australia | 1 | |
#5 | Denmark | 1 | |
#6 | Finland | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | General building constructions | |
#2 | Nails | |
#3 | Scaffolding | |
#4 | Finishing work on buildings |
# | Name | Total Patents |
---|---|---|
#1 | Dahlen Gustav Lennart | 12 |
#2 | Ryberg Nils Anders | 4 |
#3 | Anders Ryberg Nils | 1 |
#4 | Lennart Dahlen Gustav | 1 |
Publication | Filing date | Title |
---|---|---|
SE0302536D0 | Bridge connection is between external lift and existing stairway between floors and comprises one or more bridge sections together with upwardly foldable-pivotable evacuation stairs | |
SE9601049D0 | Connection between tube beam or console and column or post | |
WO9106721A1 | A connection between a tubular beam or bracket and a tubular post | |
WO8702084A1 | Joint between two tubes of square or rectangular cross-section | |
WO8404124A1 | Concrete-filled structural tube with cantilevers, particularly for balcony floors | |
AU2820784A | Stativror med ett antal konsolarmar vari betong injiceras sarskilt for uppbarande av balkongrack |