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DAHLEN GUSTAV LENNART

Overview
  • Total Patents
    13
About

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.

Patent filings per year

Chart showing DAHLEN GUSTAV LENNARTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dahlen Gustav Lennart 12
#2 Ryberg Nils Anders 4
#3 Anders Ryberg Nils 1
#4 Lennart Dahlen Gustav 1

Latest patents

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