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HEINEMANN ELECTRIC CO

Overview
  • Total Patents
    293
About

HEINEMANN ELECTRIC CO has a total of 293 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and audio-visual technology are RELECO SA, TYCO ELECTRONICS AUSTRIA GMBH and FREDERICK LEONARD COOK.

Patent filings in countries

World map showing HEINEMANN ELECTRIC COs patent filings in countries

Patent filings per year

Chart showing HEINEMANN ELECTRIC COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nicol Ronald 17
#2 Wilckens Kurt W 16
#3 Camp William W 14
#4 Mune Charles 12
#5 Hollyday Joseph S 12
#6 Schwartz Norman J 11
#7 Heilman Raymond B 9
#8 Lisnay Albert D 8
#9 Nagel Harry H 8
#10 Fierro Joseph 7

Latest patents

Publication Filing date Title
US5064977A Molded unitary frame for circuit protection
US4931762A Circuit breaker construction
US4963847A Circuit breaker with transparent tube magnetic core holder
US4918413A Clamp for captive tube in electromagnetic circuit breakers
US4949059A Flange engagement of captive tube by enclosure wall in electromagnetic circuit breakers mounted on a base
US4940957A Flange engagement of captive tube in electromagnetic circuit breakers using half shells
US4926148A Auxiliary switch retainer for circuit breakers and actuator member
US4886462A Circuit breaker printed circuit board connector device
US4752239A Circuit breaker support and connection modifying device
US4665284A Mechanism for transmitting movement between switch handles of respective switches
US4644114A Assembly for coupling switch handles
US4609119A Retaining device for mounting electrical units
US4618745A Circuit breaker mechanism
US4612523A Circuit breaker mechanism
US4584545A Single section circuit breaker having a metering shunt
US4518943A Bimetallic circuit breaker with an auxiliary switch
DE3333986A1 Interruptor with a bimetallic element
US4492941A Circuit breaker comprising parallel connected sections
US4436972A Circuit protector having a lamp within its handle and terminals therefor
US4389555A Circuit breaker with increased electrical spacing