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EFFICIENT POWER CONV CORP

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    96,055
  • Filing trend
    ⇩ 50.0%
About

EFFICIENT POWER CONV CORP has a total of 20 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets semiconductors, basic communication technologies and electrical machinery and energy are EFFICIENT POWER CONVERSION CORP, ATES COMPONENTI ELETTRON and EXAGAN.

Patent filings in countries

World map showing EFFICIENT POWER CONV CORPs patent filings in countries
# Country Total Patents
#1 China 9
#2 United States 5
#3 Taiwan 4
#4 Hong Kong 1
#5 Republic of Korea 1

Patent filings per year

Chart showing EFFICIENT POWER CONV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Jianjun 11
#2 Nakata Alana 10
#3 Lidow Alexander 9
#4 De Rooij Michael A 9
#5 Beach Robert 9
#6 Strittmatter Robert 7
#7 Zhao Guangyuan 6
#8 Strydom Johan T 6
#9 Zhou Chunhua 6
#10 Jauhar Agus 5

Latest patents

Publication Filing date Title
CN111052539A Multi-coil large-area wireless power system
US2016105173A1 High voltage zero QRR bootstrap supply
US2015061777A1 Device and method for bias control of class A power RF amplifier
TW201519363A Gan transistors with polysilicon layers for creating additional components
US2015049528A1 Method for operating a non-isolated switching converter having synchronous rectification capability suitable for power factor correction applications