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ELECTRONIC DEV INC

Overview
  • Total Patents
    28
About

ELECTRONIC DEV INC has a total of 28 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, electrical machinery and energy and machines are INVENSYS ENERGY SYSTEMS NZ LTD, CHAMPLIN KEITH S and MEGGER SWEDEN AB.

Patent filings in countries

World map showing ELECTRONIC DEV INCs patent filings in countries

Patent filings per year

Chart showing ELECTRONIC DEV INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rogers Wesley A 28

Latest patents

Publication Filing date Title
US5744938A Method and apparatus for testing a vehicle charge storage system
US5602459A Fuel saving multi-battery charging system and method
US5414366A Electromagnetic field susceptibility test apparatus and methods
US5414345A Apparatus and method for low cost electromagnetic field susceptibility testing
EP0607481A1 Apparatus and method for electromagnetical field susceptibility testing
US5397991A Multi-battery charging system for reduced fuel consumption and emissions in automotive vehicles
US5349133A Magnetic and electric field shield
US5444378A Battery state of charge monitor
USRE35644E Voltage transmission link for testing EMI susceptibility of a device or circuits
US5311116A Multi-channel electromagnetically transparent voltage waveform monitor link
US5337261A Designing and evaluating filters for suppressing undesired signals
US5365179A Apparatus and method for measuring ground impedance
US5179340A Apparatus for monitoring the state of charge of a battery
CA2028783A1 Apparatus for monitoring the state of charge of an electrical energy source