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QIT CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    137,987
  • Filing trend
    ⇩ 50.0%
About

QIT CO LTD has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and environmental technology are GANSU ELECTRIC POWER RES INST, INVENSYS ENERGY SYSTEMS NZ LTD and Fuzhou fuguang electronics co ltd.

Patent filings in countries

World map showing QIT CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Baik Bo Hyun 16
#2 Bae Joung Hwan 16
#3 Won Chung Yuen 5
#4 Kim Sung Yong 5
#5 Lee Han Sol 3
#6 Choi Jeong Seob 3
#7 Cho Choong Hwan 1
#8 Lee Jun Young 1
#9 Jung Young Jae 1
#10 Kim Chi Hoon 1

Latest patents

Publication Filing date Title
KR20210019299A Method and apparatus for detecting arc in power system
KR20210019300A Method and apparatus for detecting arc in power system
KR102049425B1 Method and apparatus for checking normal operation of arc detecting in power system
KR102089090B1 Method and apparatus for synchronizing status detection in a power system
KR101966344B1 Method and apparatus for interleaved controlling of solar cells to reduce current ripple of a DC link in an inverter system
KR20190007338A Method and apparatus for resonance point following operation of a power conversion device
KR20180058003A Method and apparatus for compensating load impedance
KR20160022240A Method and Apparatus for managing life of battery bank
KR20160049394A Method and apparatus for suppresing switching operations when starting up power conversion systems
KR20160026305A Method and apparatus for data collection
KR20160022102A Method and Apparatus for managing life of battery bank
KR101463883B1 Method and Apparatus for on-line monitoring the life of battery bank
KR20140026683A Controllable harmonic power input method and apparatus
KR20130128942A Method and apparatus for producing database of reactor saturation points
KR20130128941A Method and apparatus for determining reactor saturation