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DEUTSCHE REICHSBAHN

Overview
  • Total Patents
    297
About

DEUTSCHE REICHSBAHN has a total of 297 patent applications. Its first patent ever was published in 1934. It filed its patents most often in German Democratic Republic, Germany and France. Its main competitors in its focus markets transport, civil engineering and measurement are MINI FUER VERKEHRSWESEN REPRES, BARONNET ANDRE and CRRC BEIJING LOCOMOTIVE CO LTD.

Patent filings in countries

World map showing DEUTSCHE REICHSBAHNs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 248
#2 Germany 23
#3 France 9
#4 Switzerland 6
#5 EPO (European Patent Office) 5
#6 Belgium 2
#7 Spain 2
#8 United Kingdom 1
#9 Sweden 1

Patent filings per year

Chart showing DEUTSCHE REICHSBAHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Talke Wolfgang 30
#2 Schmidt Herbert 18
#3 Ziemann Gerd 15
#4 Rueger Rolf 9
#5 Schmidt Joachim 9
#6 Wolter Wilfried 6
#7 Landeck Gernot 6
#8 Nitsch Kurt 5
#9 Heinecke Ulf 5
#10 Bethge Hans-Joerg 5

Latest patents

Publication Filing date Title
DE4139239A1 Device for the automatic coupling of rail vehicles for shunting
DE4118748A1 Chain gear, in particular for driving continuous conveyors
DE4109035A1 Test facility for pneumatic brake fittings
DE4107564A1 Speed and power control circuit for railway vehicles - allows setting of different basic speeds by combination of electrical contacts and switched power supply lines
DE4041232A1 Screw-type rail brake - has inner wall inside brake body forming sepd. suction and compensator chambers
DE4034032A1 Electrical insulation for railway track rails - uses insulating insert beneath angle guide plate receiving sleeper pin
DD295593A5 Frame for barrier brake
DD294666A5 Arrangement for disconnecting different voltage levels on a level-right circuit crossing
DD293784A5 Wheel set stop and exhaust device
DD293544A5 Device for manufacturing container beams
DD293313A5 Arrangement of air filters of ventilation and air conditioners in rail vehicles
DE4007328A1 Dual braking system for railway wagon - has disc brake which is brought into operation when wagon is heavily loaded
DD292579A5 Method for producing internal and external connections in a pcm linking device
DD292346A5 Method for drying electrical machines
DD290945A5 Track scale
DD301184A7 Electrical circuit arrangement for controlling brake valve systems on vehicles
DD290393A5 Method and arrangement for towing the automation on automated relay blocks
DD289960A5 Circuit arrangement for detecting asymmetric workstock forms by means of sensors for automating processes, in particular order welding
DD289719A5 Device for checking spring rings for high performance buffer ringing springs
DD289742A5 Power control for diesel hydraulic driven vehicles