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GOLLNOW U SOHN J

Overview
  • Total Patents
    11
About

GOLLNOW U SOHN J has a total of 11 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Germany and France. Its main competitors in its focus markets civil engineering, telecommunications and electrical machinery and energy are VIERUMAEEN TEOLLISUUS OY, PIBRIDGE LTD and KOO MIN SE.

Patent filings in countries

World map showing GOLLNOW U SOHN Js patent filings in countries
# Country Total Patents
#1 Germany 7
#2 France 4

Patent filings per year

Chart showing GOLLNOW U SOHN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rambauske Werner Dr 1
#2 Beer Dr-Ing Hermann 1
#3 Gollnow Dr-Ing Johannes-Dieter 1
#4 Spiegel Dr-Ing Adolf 1
#5 Jahnke Ernst Dipl-Ing 1
#6 Rambauske Dr Werner 1

Latest patents

Publication Filing date Title
DE914259C Roadway, especially for bridges
DE869976C Trusses, especially for bridge constructions, and procedures for their assembly
DE829466C Junction
DE739822C Lifting device for heavy loads
DE723427C For electrical insulation or subdivision of ropes, a guy insulator made of chain link-like, interlocking, closed support links, which are supported against each other by cylinder-like insulating bodies
DE753875C Self-radiating radio mast harnessed with guys
DE651802C Bending-resistant joint of profiles formed from rolled iron or sheet metal as a butt bridge for a rail profile