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UNION KUPPLUNG A G

Overview
  • Total Patents
    12
About

UNION KUPPLUNG A G has a total of 12 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Spain, Switzerland and Germany. Its main competitors in its focus markets transport are WAUGH DRAFT GEAR COMPANY, UNION DRAFT GEAR COMPANY and ALMA MAXIMILIAN DR.

Patent filings in countries

World map showing UNION KUPPLUNG A Gs patent filings in countries
# Country Total Patents
#1 Spain 3
#2 Switzerland 2
#3 Germany 2
#4 Denmark 2
#5 United Kingdom 2
#6 Austria 1

Patent filings per year

Chart showing UNION KUPPLUNG A Gs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Couplings

Top inventors

# Name Total Patents
#1 G Union-Kupplung A 2

Latest patents

Publication Filing date Title
GB481553A Improvements in and relating to automatic couplers for railway or like vehicles
DE654564C Device for damping the transverse vibrations of railway vehicles
GB446907A Improvements in and relating to automatic couplers for railway or like vehicles
ES136028A1 An automatic link for rail.
DE669073C Coupling head for an independent, rigid railway center buffer coupling
ES127551A1 Automatic coupling for rail cars.