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SEO SEUNG HWAN

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    173,042
About

SEO SEUNG HWAN has a total of 31 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets measurement, audio-visual technology and semiconductors are STAR TECHN INC, KING YUAN ELECTRONICS CO LTD and LOU CHOON LEONG.

Patent filings in countries

World map showing SEO SEUNG HWANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 29
#2 China 2

Patent filings per year

Chart showing SEO SEUNG HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seo Seung Hwan 31
#2 We Sang Ok 8
#3 Oh Sun Mo 7
#4 Pyo Jung Chul 6
#5 Yang Seon Mo 6
#6 Kim Sun Bum 3
#7 Seo Jae Su 3
#8 Lee Chil Seong 3
#9 Kim Ji Hoon 3
#10 Cho Jang Hwan 3

Latest patents

Publication Filing date Title
KR20200073905A Power quantity alarm
KR20180052173A Prevent expanding neck in clothe
KR20180052172A Packaging machine using heated umbrella
KR101848305B1 Clothes hanger for preventing deformation of shoulder portion
KR20170066020A can
KR20170065905A clothes horse
KR101621662B1 Computer test apparatus and method thereof
KR20160149350A Detecting device for printed circuit board
KR101632144B1 Apparatus and method for led package test
CN104155083A Optical axis measuring method for light emitting diode module
CN104422817A Device for detecting LED module
KR101291914B1 Method for light emitting module's optical axis measuring
KR20130112347A Fixing zig for light emitting diode
KR101207146B1 Apparatus and method for light emitting module's optical axis measuring
KR20130077652A Apparatus for led module inspecting
KR101167010B1 Apparatus and method for led module inspecting
KR101151194B1 Panel for testing jig and setting apparatus
KR101101030B1 Method for calculating voltage of led module and apparatus thereof
KR101007142B1 Apparatus for short inspect in led module
KR101007107B1 Inspecting apparatus for in led module