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SIEGENER EISENBAHNBEDARF AG

Overview
  • Total Patents
    174
About

SIEGENER EISENBAHNBEDARF AG has a total of 174 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets transport, machine tools and mechanical elements are ALSTOM LHB GMBH, CIMT LORRAINE and VENISSIEUX ATEL.

Patent filings in countries

World map showing SIEGENER EISENBAHNBEDARF AGs patent filings in countries
# Country Total Patents
#1 Germany 109
#2 France 36
#3 Austria 15
#4 United Kingdom 7
#5 Denmark 2
#6 Spain 2
#7 Finland 2
#8 United States 1

Patent filings per year

Chart showing SIEGENER EISENBAHNBEDARF AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Truemper Konrad 42
#2 Brill Dipl-Ing Fritz 15
#3 Tittelbach Dipl-Ing Fritz 14
#4 Baeumer Ernst 11
#5 Brill Fritz Dipl-Ing 7
#6 Tittelbach Fritz Dipl-Ing 7
#7 Neuser Ernst 7
#8 Naumann Ernst 7
#9 Raab Dr-Ing Karl 5
#10 Gretzschel Herbert Dipl-Ing 5

Latest patents

Publication Filing date Title
US2930606A Hydro-pneumatic suspensions for vehicles, particularly railway rolling stock
GB773102A Improvements in hydraulically operated buffers
GB771541A Improvements in articulated railway trains
GB769560A Improvements in spring suspension systems for vehicles
DE1034680B Body support for bogie vehicles
DE894208C Hydraulic steering for road scooters or the like
GB745524A Improvements in the springing of vehicles, in particular heavy load vehicles
DE847016C Roof, especially a sliding roof for goods wagons
DE807945C Iron brakeman's cab for railway vehicles that can be placed on the vehicle as a whole
DE824958C New construction of goods wagons with handbrake devices and conversion of wagons without handbrake devices into ones with handbrake devices
GB380406A Mounting containers or other objects upon railway trucks or the like
GB336927A Improvements in buffers for railway and like vehicles
DE489732C Car for the transport of dust-shaped goods with several boiler-shaped containers standing next to each other on the base