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CHOO SANG WOO

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    124,735
About

CHOO SANG WOO has a total of 23 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are VARENTEC INC, HAROLD MARTIN HARMER and SALLE NAT BANK.

Patent filings in countries

World map showing CHOO SANG WOOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing CHOO SANG WOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choo Sang Woo 23

Latest patents

Publication Filing date Title
KR20180016099A Linear power control device
KR20180015837A Electric power saving with uninterruptible bypass and power saving switching function
KR20180015836A Voltage and current mutual induction reactor electric power saving
KR20180015838A Uninterruptible Bypass Electric Power Saver
KR20180015835A Microcomputer automatic power factor control device
KR20180015834A Linear household electricity saver with bypass function
KR20180015840A Electric power saver with automatic tap adjustment function
KR20150110044A Uninterruptible Bypass Electric Power Saver
KR20150110041A Voltage-current interconnection reactor-type electric power saving
KR20150110042A Voltage and Current Efficiency Improvement
KR20150110043A Microcomputer automatic power factor control device
KR20150110046A Linear household electricity saver with bypass function
KR20150110047A Electric power saver with automatic tap adjustment function
KR20150110045A Electric power saving with uninterruptible bypass and power saving switching function
KR20120097359A Power saver for power quality
KR20120097358A High efficiency automatic voltage regulator by micro-computer
KR20120097360A Automatic power factor controller by micro-computer
KR20120097357A High efficient auto transformer with toroidal core
KR20090085011A Linear household electrical saving device with bypass function
KR20090085010A Electrical saving device with uninterrupted bypass and power saving switching