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COHNEN BETEILIGUNGS GMBH & CO

Overview
  • Total Patents
    12
About

COHNEN BETEILIGUNGS GMBH & CO has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and thermal processes are FABRICATION DE TUBES EN MATIER, KANSUI KOGYO KK and YAMANE TOSHIO.

Patent filings in countries

World map showing COHNEN BETEILIGUNGS GMBH & COs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 EPO (European Patent Office) 6

Patent filings per year

Chart showing COHNEN BETEILIGUNGS GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brueckmann Klaus 2
#2 Rummeni Boris 2
#3 Eckhardt Alexander 1
#4 Haus Rainer 1
#5 Trapp Leo 1
#6 Cohnen Wolfgang 1
#7 Debus Manfred 1
#8 Trapp Theo 1
#9 Haus Rainer Dipl-Ing 1
#10 Heidemann Jens 1

Latest patents

Publication Filing date Title
DE102005016154A1 A metal mesh tube surround, method of encasing it and elastomeric tubing
DE102004054869A1 A metal mesh tube surround, method of encasing it and elastomeric tubing
DE10117428A1 pipeline
DE10049987A1 Coolers, in particular for motor vehicles
EP0811798A2 Quick-acting coupling
EP0784177A2 Constructional element
EP0646748A1 "Banjo" type pipe joint
DE4425827A1 Screw connection for spigot pipes
EP0503125A1 Press-connection
EP0507978A1 Hose connection
DE3837492A1 Releasable quick-action plug-in connection