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INTERNAT POWER SYSTEMS INC

Overview
  • Total Patents
    14
About

INTERNAT POWER SYSTEMS INC has a total of 14 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are GRAY ALEXANDER, GAZELLE SEMICONDUCTOR INC and LEPAUTE CIE GLE ELEC IND.

Patent filings per year

Chart showing INTERNAT POWER SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris Brent Earle 12
#2 Droppo Gerald W 12
#3 Schienbein Lawrence A 12
#4 Donnelly Matthew K 8
#5 Hammerstrom Donald J 6
#6 Harman Patrick 2

Latest patents

Publication Filing date Title
WO02073785A1 Converter/inverter controller
AU7804601A Dc to dc converter and power management system
US6198178B1 Step wave power converter