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SEJUNG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    225,932
  • Filing trend
    0.0%
About

SEJUNG CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets environmental technology, machine tools and electrical machinery and energy are SCHMITZ & BRILL GMBH & CO KG, WOO JIN ENGINEERING CO LTD and CHINA SHIPBUILDING IND CORPORATION DIESEL ENGINE CO LTD.

Patent filings in countries

World map showing SEJUNG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17
#2 China 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Seok Jin 9
#2 Choi Hyung Kwon 8
#3 Lee Moon Hee 7
#4 Kim Yune Soo 7
#5 Pack Jung Gyu 7
#6 Lee Yong Cheol 6
#7 Park Jung Gyu 3
#8 Yoon Young Sun 2
#9 Kim Pyeong Gyeong 2
#10 Choi Dong Ok 2

Latest patents

Publication Filing date Title
KR101802119B1 Insertion device for manufacturing catalytic converters
KR20130142893A Process for producing muffler using arc brazing and muffler thereof
KR20140077410A A carve timber board
KR20140046921A 3d pattern considering shape and motion of s. o. u. l portion for human body
KR101190878B1 Stuffing device for catalyst converter
KR101173898B1 Branch pipe of exhaust device for vehicle and manufacturing method thereof
KR101168407B1 Welding device of muffler and manufacturing method thereof
KR101129728B1 Corporate device of muffler
KR101129727B1 Corporate device of muffler
KR101103295B1 Joining method of different materials
KR100847124B1 Multistage utility pole assembly in a line of electric power transmission and distribution
KR100847117B1 Space correction unit for power supply tower possible space correction by change of climate
KR20090048988A Mounting device of heat proof cover for catalyst converter
KR20080083833A Rack for electric equipment
KR20080083826A Vibration protection apparatus for a power cable
KR100734614B1 Foreign element prevention assembly installed on a suspension insulator at a line of electric power distribution
KR100733714B1 Line of electric power distribution in a underground utility-pipe conduit for electric power which could be installed depending on the class of distribution line