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OH YOUNG HAN

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    31,962
  • Filing trend
    ⇩ 50.0%
About

OH YOUNG HAN has a total of 58 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, electrical machinery and energy and environmental technology are ZHANG QINHONG, LOUIS PAUL HAUSSAUER and WILHELM MATHIESEN.

Patent filings in countries

World map showing OH YOUNG HANs patent filings in countries

Patent filings per year

Chart showing OH YOUNG HANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Young Han 58
#2 Shin Mal Soon 30
#3 Lee Jae Gyu 1
#4 Kim Hong Soo 1
#5 Kim Byung Hak 1
#6 Back Sam Seuk 1
#7 Tsoi Aleksandr Dmitrievich 1

Latest patents

Publication Filing date Title
KR20200005357A Fluid boiler
KR20190127422A Polarization type double pole motor
KR102010026B1 Induced polarization rotor
KR101992094B1 Induced polarization motor
KR20190022134A Heat pump system using transformer
KR101908701B1 Method for providing virtual money circulation service using profit of rental and financial service based on block chain
KR101862762B1 Heat pump using water tube transformer
KR20170088801A check valve having magnetization function
KR101787023B1 Transformer using water pipe
KR101750229B1 Transformer using water tube
KR101743630B1 Transformer using fluid tube
KR101743629B1 Transformer using fluid tube
WO2017115983A1 Fluid-heating pump using frictional heat
KR20180038873A Induction heat boiler system using a transformer
KR20180036168A Boiler using a magnetic induction heat
KR20180028326A Fluid heating pump using frictional heat
KR20180013165A Fluid heating pump using frictional heat
KR20170142471A Fluid heating pump using frictional heat
KR20170108425A Water heater using frictional heat of fluid
KR20170101564A A processing apparatus for flange