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POWERTRON ENGINEERING CO LTD

Overview
  • Total Patents
    11
About

POWERTRON ENGINEERING CO LTD has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets measurement, electrical machinery and energy and control are WESTON ELECTRICAL INSTR COMPAN, MEGGER SWEDEN AB and CHAMPLIN KEITH S.

Patent filings in countries

World map showing POWERTRON ENGINEERING CO LTDs patent filings in countries

Patent filings per year

Chart showing POWERTRON ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Deuk Soo 9
#2 Kim Rae Young 7
#3 Kim Rae-Young 1
#4 Kim Raeyoung 1
#5 Kim Deuk-Soo 1
#6 Kim Deuksoo 1

Latest patents

Publication Filing date Title
WO2010093186A2 Apparatus for charging battery cells in balance and control method thereof
KR20090069153A Measurement device of leakage current ohmic value on power line and method thereof
KR20100085791A The control and management equipment of battery stack, and method there of
KR20090056847A Internal resistance or equivalent capacitance calculating methord of battery equivalent circuit, and the circuits there of
WO2009028837A1 Aging status diagnostic apparatus for power conversion system, and method their of
KR20090023051A Aging status diognostic equipment for power conversion system, and method their of
KR20090004035A Ac voltage sag compensation circuit and control method there of
KR20080091876A Protection methord of relay means trouble
KR20080071259A Measurement device of leakage current ohmic value on power line and method thereof