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LEE SE HAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    190,537
About

LEE SE HAN has a total of 15 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and agriculture are THERMAL PROCESS SYSTEMS LLC, DONGBANG CORP and BRUCKER CHRISTIAN.

Patent filings in countries

World map showing LEE SE HANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing LEE SE HANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Se Han 14
#2 Fujisato Tetsuhiko 4
#3 Nakano Youichi 3
#4 Ikeda Yoshiaki 3
#5 Yoo Yung Kyun 1
#6 Ma Jun 1
#7 Kim Bong Joon 1

Latest patents

Publication Filing date Title
KR20190095742A Gas dissolving apparatus
KR101741368B1 Foam removing device
KR101679739B1 Flotation device using high efficiency tank for dissolving a gases into liquids
KR101715564B1 Flotation device using high efficiency tank for dissolving a gases into liquids
KR20170124806A Apparatus and method for inhibiting attachment of marine life to a power plant intake port using carbon dioxide captured from a power plant stack
KR101424949B1 Membrane diffuser
KR101334446B1 The dissolved oxygen supply of a lake and dam and algae growth control unit
KR101428394B1 Fine air bubble generator for floating particle in water
KR20120060383A Cutting board for preventing soup spill
KR20110029589A Saturated liquid generation apparatus and device manufacturing saturated liquid with it
KR20110029590A Saturated liquid generation apparatus and device manufacturing saturated liquid with it
KR20110002160A Manufacturing device of supersaturated wash water
KR100936742B1 Apparatus for increasing dissolved oxygen in aeration tank
KR20110001241A Sludge disintegrator using flow velocity