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JEUNG YOUNG CHUN

Overview
  • Total Patents
    25
About

JEUNG YOUNG CHUN has a total of 25 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, thermal processes and environmental technology are SNTECH INC, HITACHI LIVING SYSTEMS LTD and JIANGSU JIANGRONG INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing JEUNG YOUNG CHUNs patent filings in countries

Patent filings per year

Chart showing JEUNG YOUNG CHUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeung Young Chun 20
#2 Jeung Young-Chun 5
#3 Jung Jin Ho 2

Latest patents

Publication Filing date Title
KR20120059471A Apparatus and method for protecting electric controller of brushless dc motor from power failure and sourge
US2011140644A1 Electrically communtated motor with data communication device
KR101070436B1 Power line tap selected variable speed electronically commutated motor
KR20110113900A Constant airflow control of a ventilation system
WO2010120430A2 Calibration of motor for constant airflow control
KR20110042555A Rotor for eletromotor using permanent magnet
KR20100133094A Constant airflow control of a ventilation system
KR20090055375A Apparatus to control a multi programmable constant air flow with speed controllable brushless motor
KR20090049283A Vhvac & pump control system having 2phase + 3 phase combined ec-motor
KR20090041899A Rotor of bl motor
KR20080099988A Rotor of bldc motor
KR20060115930A Brushless dc motor
KR20030032697A Driving motor combined directly 2 phase
KR20010017128A A coldness and warmth massager
KR100205564B1 Air cleaner
KR100241408B1 Two phases brushless dc motor control circuit
KR100214934B1 Ac power controlling equipment
KR100214944B1 Gate driving circuit
KR100198831B1 Linear power controlling device