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JEIO CO LTD

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    75,652
  • Filing trend
    ⇧ 300.0%
About

JEIO CO LTD has a total of 47 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets materials and metallurgy, chemical engineering and micro-structure and nano-technology are IDT INTERNAT CO LTD, SEKINE YASUSHI and SILIKEN CHEMICALS S L.

Patent filings in countries

World map showing JEIO CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kang Deuk Joo 42
#2 Kim Ju Hee 32
#3 Kang Yo Sub 4
#4 Choi Sang Kyun 4
#5 Kim Ju Sik 3
#6 Sim Jae Hyuk 3
#7 Kim Ju-Hee 1
#8 Lee Cheol Jin 1
#9 Kim Ju-Sik 1
#10 Kang Deuk Ju 1

Latest patents

Publication Filing date Title
KR102105591B1 Apparatus for manufacturing twisted carbon nanotube fiber
KR102118958B1 Apparatus for manufacturing carbon nanotube fiber having unique shape
KR101987337B1 Carbon nanotube fiber and apparatus for manufacturing the carbon nanotube fiber
KR101976736B1 Carbon nanotube sheet, and apparatus and method for manufacturing the carbon nanotube sheet
KR20180119288A Apparatus for manufacturing carbon nanotube fiber
KR20180053821A Hepa filter box
KR20170133098A Synthesis apparatus using gas sealing
KR20170118411A Method for measuring thickness of graphite
KR20170111394A carbonnanotube containing oxygen functional group
KR20170111396A carbon allotrope containing functional group
KR20170111392A carbon allotrope containing functional group
KR20160125556A Apparatus and method for exfoliating graphite using one-step process of high temperature and high pressure, and exfoliated graphite nanoplate
KR20160111639A Dual type Couette-Taylor vortices reaction equipment for controlling inner volume
KR20160103574A Apparatus and method for compressing CNT, and compressed CNT
WO2015105302A1 Catalyst for synthesizing multi-wall carbon nanotubes, method for producing catalyst, and multi-wall carbon nanotubes synthesized by catalyst
KR20150083418A Catalyst for Synthesizing multi-walled Carbon Nanotube, and manufacturing method thereof, and multi-walled Carbon Nanotube synthesized by the catalyst
KR101624884B1 Couette-Taylor vortices reaction equipment using micro bubble
KR101547549B1 Multi port valve for high pressure circumstances
KR20150109603A Couette-Taylor vortices reaction equipment for extending flow path in limit space
KR20150093320A Co-precipitation reactor comprising Couette-Taylor vortex reactor performing reaction, washing, filtration and drying by one-step process