LEE CHEOL JIN has a total of 19 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets micro-structure and nano-technology, electrical machinery and energy and materials and metallurgy are ILJIN NANOTECH CO LTD, FULLERENE INTERNAT CORP and HIRAKI AKIO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 13 | |
#2 | United States | 4 | |
#3 | Republic of Korea | 2 |
# | Name | Total Patents |
---|---|---|
#1 | Lee Cheol Jin | 19 |
#2 | Yoo Jae-Eun | 13 |
#3 | Shin Dong Hoon | 1 |
#4 | Kim Sun Kug | 1 |
#5 | Jung Seung Il | 1 |
#6 | Cho Young Sang | 1 |
Publication | Filing date | Title |
---|---|---|
US2006216221A1 | Vapor phase synthesis of double-walled carbon nanotubes | |
KR20040082950A | Massive synthesis method of double-walled carbon nanotubes using the vapor phase growth | |
KR20040082949A | Massive synthesis method of single-walled carbon nanotubes using the vapor phase growth | |
JP2001146409A | Method for opening tip of carbon nanotube and method for purification | |
JP2001052652A | White light source and its manufacture |