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SEJONG IND CO LTD

Overview
  • Total Patents
    259
  • GoodIP Patent Rank
    10,916
  • Filing trend
    ⇩ 18.0%
About

SEJONG IND CO LTD has a total of 259 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, measurement and electrical machinery and energy are CHEN WEN-LO, FAURECIA SYSTEMES DECHAPPEMENT and ROTH TECHNIK GMBH.

Patent filings per year

Chart showing SEJONG IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suh Ho Cheol 107
#2 Noh Hyung Chul 39
#3 Park Hyun Young 37
#4 Jang Ji Sang 36
#5 Eom Jae Hyeon 32
#6 Cho Yong Jun 31
#7 Park Dug Yong 24
#8 Suh Ho Chul 24
#9 Kim Tae Wan 21
#10 Kim Kyu Jun 21

Latest patents

Publication Filing date Title
KR102228485B1 Seismic exterior panel and construction method thereof
KR102179244B1 Dedicated exhaust gas recirculation apparatus controlling exhaust gas flow
KR102208899B1 Reducing agent mixing apparatus having swirl unit rotating in two directions
KR102217884B1 Cooling Channel Improvement type Fuel Cell Separator having and Fuel Cell Stack thereby
KR102217885B1 Electrode Terminal Type Fuel Cell Separator having and Fuel Cell Stack thereby
KR20200122053A Dual spring structure wax-actuator and exhaust heat recovery device having the same
KR102127255B1 Connector assembly for sensor of vehicle
KR20200077047A High temperature environment stabilization process of platinum detection sensor
KR20200058172A Plastic housing package for pressure sensor
KR102046079B1 Lens assembly with water repellency function
KR20200037589A Driving method of particulater matter detection sensor
KR20200037590A Particulater matter detection sensor
KR20200033517A Exhaust gas post processing apparatus for diesel engine
KR102046086B1 Inclined micro bolometer array
KR20200013402A Exhaust heat recovery system having dual valve
KR20200010872A Battery warm up device and Method for warming up the battery using the same
KR20190141996A An electric resisting type sensor and manufacturing method thereof
KR20190141995A Particulater matter detection sensor
KR102029150B1 Separator gasket for fuel cell and Fuel cell stack having the same
CN108630959A Channel flow path publicization formula fuel cell separating plate, fuel cell separating plate assembly and fuel cell pack