Learn more

SEMIMATERIALS CO LTD

Overview
  • Total Patents
    140
About

SEMIMATERIALS CO LTD has a total of 140 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, surface technology and coating and environmental technology are FTL KK, LUMIGNTECH CO LTD and VON KAENEL HANS.

Patent filings in countries

World map showing SEMIMATERIALS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Park Kun 99
#2 Oh Chung Seok 35
#3 Hwang Se Kwang 32
#4 Kim Sun Mo 32
#5 Won Jun Ho 31
#6 Park Ji Su 31
#7 Park Sung Eun 30
#8 Song Ho Geun 30
#9 Park Jong Hoon 24
#10 Jin Joo 19

Latest patents

Publication Filing date Title
WO2013187713A1 Power-generating livestock pen
WO2013141471A1 Silicon ingot growing apparatus provided with feed unit
WO2013141472A1 Silicon ingot growing apparatus provided with probing rod
WO2013141473A1 Multi-crucible silicon ingot growing apparatus
CN103570022A Polysilicon growth device
KR20130138025A Jacket assembly for manufacturing poly-silicon of apparatus for depositing high efficiency poly-silicon
KR20130138026A Jacket assembly for manufacturing poly-silicon
KR20130138024A Chemical vapor deposition reactor for poly-silicon
KR20130123864A Fluidized bed reactor cluster for manufacturing granular polysilicon
KR20130122216A Fluidized bed reactor for manufacturing particle poly-silicon
KR101246806B1 Chemical vapor deposition reactor for polysilicon
KR20130023595A Bulk cutting device used for graphite crucible fabricating
KR20130021504A Apparatus for processing of substrate and method for processing of substrate
KR20130019568A Apparatus for manufacturing polycrystalline silicon and method for manufacturing polycrystalline
KR20130019569A Method for manufacturing of silicon carbide substrate
KR20130019181A Cleaving device preventing surface oxidation and cleaving method using the same
KR20130019182A Poly silicon deposition device
KR20130019183A Poly silicon deposition device
KR20130017301A Gas flow adjustable nozzle assembly
KR20130016740A Manufacturing method of polycrystalline silicon rod