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SIEMENS DUEWAG GMBH

Overview
  • Total Patents
    48
About

SIEMENS DUEWAG GMBH has a total of 48 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets transport, environmental technology and thermal processes are GOERLITZ WAGGONBAU GMBH, DWA DEUTSCHE WAGGONBAU GMBH and DORN WILLIAM E VAN.

Patent filings per year

Chart showing SIEMENS DUEWAG GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geyer Karl-Eberhard 11
#2 Neubauer Joerg 6
#3 Schlett Robert 5
#4 Schnaas Juergen 5
#5 Meyer Gerd 4
#6 Zielinski Ryszard 4
#7 Henatsch Alfred 4
#8 Treutler Helmut 4
#9 Kortemeyer Alfred 4
#10 Amrath Johannes 4

Latest patents

Publication Filing date Title
DE10114118A1 Entrance region of rail vehicle, especially low-floor vehicle for passenger transport has below floorboard, at least one electrically operated heating element designed in form of strip or foil
DE10110424A1 Powered rail vehicle, in particular for local and regional passenger transport
DE10107855A1 Car body of a large-scale vehicle, in particular a rail vehicle
DE10101362A1 Spacious vehicle, especially a rail vehicle
DE10039847A1 Equipment triggering emergency braking in accordance with BOStrab regulations on standard gauge railway, includes air vessel and solenoid valve
DE10015663A1 Modular car body of a rail vehicle
DE10005683A1 Rail vehicle, in particular trams or light rail vehicles for local traffic
DE19956856A1 Rail vehicle, especially for passenger conveyance on outer suburban rail services, has shock absorber units supported on deformable sandwich construction containing foam metal and supporting section of footplate of driver's cab
DE19955623A1 Connection of two supports, particularly in vehicle structure, arranged at 90 degrees to one another, involves one support formed as hollow profile with retainer for connecting devices
DE19955539A1 Car body of a rail vehicle for the transportation of people
DE19954920A1 Arrangement for creating air curtains on door openings
DE19953395A1 Device for energy consumption in a rail vehicle, in particular local transport
DE19946361A1 Spacious vehicle for the transportation of people
DE19941797A1 Electrical terminal block has capacitors integrated into block and connected to electrical connection network or free connections that can be connected to capacitors
EP0976959A2 Sealed feedthrough of conduits through a wall or plate-like structure, especially for a rail vehicle
DE19921935A1 Rail vehicle, especially tram or light rail vehicles, with a central buffer coupling
DE19921927A1 Front end assembly for city train, tram or bus incorporates hinged or tilting front bonnet section under front window
DE19852518A1 Rail vehicle, particularly urban railway carriage, has dimensionally smaller frame as support structure for head of vehicle in relation to outer structure, and trim elements located in free space between frame and outer structure
DE19852519A1 Modular car body of a large-scale vehicle, in particular a rail vehicle
DE19852517A1 Connection of two components made of the same or different materials