Learn more

TOKAI CARBON KOREA CO LTD

Overview
  • Total Patents
    239
  • GoodIP Patent Rank
    9,109
  • Filing trend
    ⇩ 29.0%
About

TOKAI CARBON KOREA CO LTD has a total of 239 patent applications. It decreased the IP activity by 29.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, materials and metallurgy and surface technology and coating are SHIBATA KENJI, ADVANCED MATERIALS ENG and XYCARB CERAMICS BV.

Patent filings per year

Chart showing TOKAI CARBON KOREA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Joung Il 59
#2 Jo Dong Wan 27
#3 Seol Chang Wook 23
#4 Lee Sang Chul 20
#5 Woo Chang Hyun 20
#6 Yoon Jong Sung 19
#7 Kim Ki Won 15
#8 Kim Bae Seok 13
#9 Roh Hyeong Uk 12
#10 Kim Jong Hyun 12

Latest patents

Publication Filing date Title
KR20200145787A Sic structure using cvd method
KR102201523B1 A part for semiconductor manufacturing with plasma resistant member and method for manufacturing thereof
KR102216815B1 Semiconductor manufacturing parts including boron carbide resistant plasma members
KR20200067781A Manufacturing method for carbonized tantalum coating layer using chemical vapor deposition and property of carbonized tantalum using the same
KR20200145676A Sic structure using cvd method
KR20200055698A Activated carbon and its manufacturing method
KR20190140885A Parts for semiconductor manufacturing with deposition layer covering boundary line between layers
KR102150510B1 Sic structure using cvd method
KR102150515B1 Sic structure using cvd method
KR102150520B1 Sic structure using cvd method
KR102150506B1 Sic structure using cvd method
KR102117888B1 Sic structure using cvd method
KR20200122648A Silicon carbide materials and method for manufacturing the same
KR20200121989A Manufacturing method of silicon carbide-silicon nitride composite material and silicon carbide-silicon nitride composite material thereby
KR20200121663A SiC EDGE RING
KR20200121642A Reproducing method for semiconductor manufactoring and a reproduced part for semiconductor manufactoring
KR20200074771A Carbonated tantalum coating material
KR20200075209A Negative active material, method for preparing the same and lithium secondary battery comprising the same
KR20200074560A Shower head fastening device
KR20180133822A Parts for semiconductor manufacturing with deposition layer covering boundary line between layers