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ELECTROTECHNISCHE IND VOORHEEN

Overview
  • Total Patents
    19
About

ELECTROTECHNISCHE IND VOORHEEN has a total of 19 patent applications. Its first patent ever was published in 1920. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets electrical machinery and energy, transport and packaging and shipping are ELECTRIC CONTROL LTD, GILBERT AUSTIN and GIOVANNI PEDRAZZO.

Patent filings in countries

World map showing ELECTROTECHNISCHE IND VOORHEENs patent filings in countries
# Country Total Patents
#1 France 6
#2 United Kingdom 5
#3 Germany 4
#4 United States 3
#5 Switzerland 1

Patent filings per year

Chart showing ELECTROTECHNISCHE IND VOORHEENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gent Willem Van 2
#2 Pieter Loesberg Paulus 1
#3 Co N V Electrotechnische Indus 1
#4 Den Ouden Wouter 1

Latest patents

Publication Filing date Title
DE1277297B Brake system for an electric train vehicle
GB924282A Control systems for electric motors
US3047786A Plural condition responsive generator fed motor control system
GB924504A Improvements in and relating to mono- and polyphase alternating current generators provided with a compensation circuit and a correction device
US3099788A Mono- and polyphase alternating current generators
US2988605A Circuit breaker apparatus
GB611525A Improvements in or relating to electric or diesel-electric jib cranes
DE904583C Electric or diesel-electric pull-in slewing crane with horizontal load path
GB411596A Improvements in or relating to dynamo-electric machines
DE550943C Process for the continuous application of a one-piece upright winding, previously brought into the correct shape, onto the poles of an electrical machine
GB171527A A method of fixing insulating rings on shafts