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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12790724 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Nov. 04, 2022

Method of preparing carbon composite fiber and carbon composite fiber

Applicant:

Korea Institute of Science and Technology, Seoul, KR;

Inventors:

Bon-Cheol Ku, Wanju-gun, KR;

Sung Yong Kim, Wanju-gun, KR;

Seo Gyun Kim, Wanju-gun, KR;

Nam Ho You, Wanju-gun, KR;

Jungwon Kim, Wanju-gun, KR;

Jun Yeon Hwang, Wanju-gun, KR;

Nam Dong Kim, Wanju-gun, KR;

Dae-Yoon Kim, Wanju-gun, KR;

Assignee:

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;

Attorney:

LEX IP MEISTER, PLLC

Primary Examiner:

Michael M Robinson

Int. Cl.
CPC ...
D01F 9/24 (2006.01); C04B 35/532 (2006.01); D01F 1/10 (2006.01); D01F 6/74 (2006.01);
U.S. Cl.
CPC ...
D01F 9/24 (2013.01); C04B 35/532 (2013.01); D01F 1/10 (2013.01); D01F 6/74 (2013.01); C04B 2235/5248 (2013.01); D10B 2401/04 (2013.01); D10B 2401/063 (2013.01);
Abstract

The present invention relates to a method for manufacturing carbon composite fibers and carbon nanofibers, and more particularly, to a method for manufacturing carbon composite fiber with greatly improved specific tensile strength, specific modulus, electrical conductivity, and thermal conductivity.

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Ku, Bon-Cheol. (2026). Method of preparing carbon composite fiber and carbon composite fiber (U.S. Patent No. 12790724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790724

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