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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 12767831 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Aug. 25, 2021

Cubic boron nitride powder and manufacturing method therefor

Applicants:

Lg Electronics Inc., Seoul, KR;

Research & Business Foundation Sungkyunkwan University, Gyeonggi-do, KR;

Inventors:

Byungsung Kim, Seoul, KR;

Dongmok Whang, Gyeonggi-do, KR;

Wonseok Jang, Gyeonggi-do, KR;

Inhwan Lee, Gyeonggi-do, KR;

Hyeonsik Jang, Gyeonggi-do, KR;

Assignees:

LG ELECTRONICS INC., Seoul, KR;

RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Gyeonggi-Do, KR;

Attorney:

LEE, HONG, DEGERMAN, KANG & WAIMEY

Primary Examiner:

Holly Rickman

Assistant Examiner:

Linda N Chau

Int. Cl.
CPC ...
C09C 3/06 (2006.01); C09C 1/40 (2006.01); C09C 1/62 (2006.01);
U.S. Cl.
CPC ...
C09C 3/063 (2013.01); C09C 1/407 (2013.01); C09C 1/627 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2002/82 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/80 (2013.01);
Abstract

Boron nitride powder according to an embodiment includes a core and a shell surrounding the outside of the core, wherein the core includes at least one metal material of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, and Zn or at least one ceramic material of Al2O3, ZrO2, ZnO, MgO, SiC, AlN, Si3N4, and SiO2, wherein the shell comprises boron nitride.

Find Patent Forward Citations

Kim, Byungsung. (2026). Cubic boron nitride powder and manufacturing method therefor (U.S. Patent No. 12767831). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767831

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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