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STAR GROUP IND CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    36,072
  • Filing trend
    ⇧ 200.0%
About

STAR GROUP IND CO LTD has a total of 46 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2013. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are KUNSHAN CITONG NEW MATERIAL TECH CO LTD, JING CI MAT SCIENCE CO LTD and ZHEJIANG KAIVEN MAGNETIC IND CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kong Koon Seung 42
#2 Kim Dong Hwan 29
#3 Lee Young Su 7
#4 Oh Hong Seok 7
#5 Park Young Chul 5
#6 Lee Sang Hyub 3
#7 Kong Koon-Seung 3
#8 Kim Dong-Hwan 3
#9 Kim Sang Bong 1
#10 Lee Jung Goo 1

Latest patents

Publication Filing date Title
KR102192763B1 Method for manufacturing laminated divided permanent magnet, and permanent magnet manufactured therefrom
KR102159079B1 Method Of rare earth sintered magnet
KR102098270B1 Grain boundary diffusion magnet manufacturing methods and grain boundary diffusion magnet manufactured using it
KR102044415B1 Method for manufacturing of a RE-Fe-B based rare earth magnet and RE-Fe-B based rare earth magnet therefrom
KR102097588B1 Permanent magnet motor
KR102057870B1 Method Of rare earth sintered magnet
KR102045406B1 Method Of rare earth sintered magnet
KR102036319B1 Servomotor having case cooling function
KR101932551B1 RE-Fe-B BASED RARE EARTH MAGNET BY GRAIN BOUNDARY DIFFUSION OF HAEVY RARE EARTH AND MANUFACTURING METHODS THEREOF
KR20190125771A Manufacturing method of rare earth sintered magnet
KR20190125770A Manufacturing method of rare earth sintered magnet
KR20190125772A Manufacturing method of rare earth sintered magnet
KR20190125769A Manufacturing method of rare earth sintered magnet
KR101983712B1 Magnet assembly apparatus for outer rotor motor
KR20180119754A Manufacturing method Of rare earth sintered magnet
KR20180119755A Manufacturing method of rare earth sintered magnet
KR101806979B1 Easy connecting muti-segment magmate
KR20180108232A Segment core jointing manufacturing method
KR20180038745A Manufacturing method of high performance rare earth magnet
KR20180038746A Manufacturing method of high performance rare earth magnet