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WINTERHALDER ROBERT

Overview
  • Total Patents
    11
About

WINTERHALDER ROBERT has a total of 11 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Austria, Canada and Switzerland. Its main competitors in its focus markets electrical machinery and energy and transport are BEIJING CRRC CED RAILWAY ELECTRIC TECH CO LTD, TURNER PERCY STUART and Beijing ced railway electric tech co ltd.

Patent filings in countries

World map showing WINTERHALDER ROBERTs patent filings in countries
# Country Total Patents
#1 Austria 3
#2 Canada 3
#3 Switzerland 2
#4 United Kingdom 2
#5 United States 1

Patent filings per year

Chart showing WINTERHALDER ROBERTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Transport

Focus technologies

# Technology
#1 Electric switches
#2 Electrical vehicle propulsion

Top inventors

# Name Total Patents
#1 Winterhalder Robert 11

Latest patents

Publication Filing date Title
CA176320A Grease cup filler
GB191219164A Automatic Electrical Cut-out Switches.
CA151460A Electric cut-out switch
GB191015482A Improvements in Automatic Electric Cut Out Switches for Electric Tramway Systems and the like.
CA136598A Electric switch
US1025357A Automatic electric cut-out switch.