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CHO DONG HWAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    181,889
  • Filing trend
    ⇩ 100.0%
About

CHO DONG HWAN has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, thermal processes and agriculture are GGK CO LTD, NISHIJIN KK and LIN SHIJUN.

Patent filings in countries

World map showing CHO DONG HWANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing CHO DONG HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Dong Hwan 11
#2 Seok Youn Jin 1
#3 Kang Young Su 1

Latest patents

Publication Filing date Title
KR20200120785A Particulate Matter Blocking Mask
KR20170137677A Vinyl House heating device By Geothermal Energy Method and System
KR20180134148A Hot water suppling device using geothermy
KR20180122841A Connector for geothermal heating tube
KR20170089564A Vinyl House heating and Cooling device By Geothermal Energy
KR101696170B1 Projection Pipe Werter Cooling Type Divice By Geothermal Energy
KR20170001282A Vinyl House heating device By Geothermal Energy
KR20120111115A Curved pipe grinder
KR100770762B1 Low power consumption type magnetic contactor
KR100704709B1 Processing device of underground water hole
KR20070047196A Water purifying device of underground water