CHOI; Namsun

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Namsun.The latest application filed is for "racing tire rubber composition and method for manufacturing same".

Company Profile

0.8.9

CHOI; Namsun - Daejeon KR
CHOI; Namsun - Yuseong-gu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Racing Tire Rubber Composition And Method For Manufacturing Same App 20210395498 - OH; Dong Hoon ; et al.	2021-12-23
Process for preparing catalyst composition for the synthesis of carbon nanotube with high yields using the spray pyrolysis method Grant 9,006,132 - Ryu , et al. April 14, 2	2015-04-14
Catalyst for preparing carbon nanotubes by controlling its apparent density Grant 8,398,894 - Choi , et al. March 19, 2	2013-03-19
Catalyst composition for preparing carbon nanotube Grant 8,202,818 - Sung , et al. June 19, 2	2012-06-19
Catalyst for preparing carbon nanotube comprising multi-component support materials containing amorphous silicon particles and the bulk scale preparation of carbon nanotube using the same Grant 8,137,591 - Kim , et al. March 20, 2	2012-03-20
Process For Preparing Catalyst Composition For The Synthesis Of Carbon Nanotube With High Yields Using The Spray Pyrolysis Method App 20120040186 - Ryu; Sang-Hyo ; et al.	2012-02-16
Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing method Grant 8,048,821 - Ryu , et al. November 1, 2	2011-11-01
Catalyst For Preparing Carbon Nanotubes By Controlling Its Apparent Density App 20110006266 - CHOI; Namsun ; et al.	2011-01-13
Catalyst For Preparing Carbon Nanotube Comprising Multi-component Support Materials Containing Amorphous Silicon Particles And The Bulk Scale Preparation Of Carbon Nanotube Using The Same App 20100230642 - KIM; Dong Hwan ; et al.	2010-09-16
Catalyst Composition For The Synthesis Of Thin Multi-walled Carbon Nanotube And Its Manufacturing Method App 20100207053 - RYU; Sang-Hyo ; et al.	2010-08-19
Catalyst composition for preparing carbon nanotube App 20100167053 - Sung; Hyun-Kyung ; et al.	2010-07-01
Anode active material hybridizing carbon nanofiber for lithium secondary battery App 20090053608 - Choi; Im Goo ; et al.	2009-02-26
Anode active material hybridizing carbon nano fibers for lithium secondary battery App 20080020282 - Kim; Dong Hwan ; et al.	2008-01-24
Styrene copolymer Grant 6,756,448 - Lee , et al. June 29, 2	2004-06-29
Styrene copolymer App 20040059075 - Lee, Kwanyoung ; et al.	2004-03-25

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