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UNVERRICHT EDUARD

Overview
  • Total Patents
    16
About

UNVERRICHT EDUARD has a total of 16 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, United States and Switzerland. Its main competitors in its focus markets transport and electrical machinery and energy are FED SIGNAL COMPANY, WALTER SYDNEY ROBERTS and JOSEF FRYBA.

Patent filings in countries

World map showing UNVERRICHT EDUARDs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 United States 4
#3 Switzerland 3
#4 Austria 2
#5 Denmark 2
#6 Spain 1

Patent filings per year

Chart showing UNVERRICHT EDUARDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Electrical machinery and energy

Focus technologies

# Technology
#1 Guiding railway traffic
#2 Electric switches

Top inventors

# Name Total Patents
#1 Unverricht Eduard 15
#2 Bock Carl 4

Latest patents

Publication Filing date Title
GB191229255A Improvements in or relating to Safety Devices for use in Railways.
US1036753A Train-stopping device.
US1045463A Automatic safety device for railways.
GB191019265A Improvements in or relating to Automatic Safety Devices for Railways.
US1050316A Automatic railway safety device.
GB190924244A Improvements in or relating to Automatic Means for Stopping Railway Trains Independently of Drivers.
GB190609966A Improvements in Automatic Means for Protecting Railway Trains.
US869398A Automatic device for protecting trains.