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CHO HYUN SAM

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    200,988
About

CHO HYUN SAM has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, materials and metallurgy and machines are KOBAYASHI YOSHINOBU, SUMITOMO DENKO SHOKETSU GOKIN KK and HENAN JINGRUI SUPERHARD MATERIAL CO LTD.

Patent filings per year

Chart showing CHO HYUN SAMs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cho Hyun Sam 10
#2 Han Kyung Ryul 5
#3 Song Ki Jeon 4
#4 Jung Goo Sang 1
#5 Nam Jung Jae 1
#6 Kim Yong I 1
#7 Han Kyoung R 1
#8 Lee Bong Kyu 1
#9 Lee Ki Wooung 1
#10 Park Jung Ho 1

Latest patents

Publication Filing date Title
KR20160052468A Press for molded o-ring
KR20160052081A Press for molded o-ring
KR20160052072A Press for molded o-ring
KR20160051437A Press for molded o-ring
KR101287014B1 Apparatus for mold supporting of forming press for large size o-ring
GB0918890D0 Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same
WO2008014003A2 Polycrystalline superabrasive composite tools and methods of forming the same
EP1877223A2 Double-sided and multi-layered pcbn and pcd abrasive articles
WO2005025805A1 Doubled-sided and multi-layered pcd and pcbn abrasive articles
US5620382A Diamond golf club head