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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 12747458 B1

PDFFull Text
Date of Patent:
Sep. 29, 2026

Filed:

Sep. 21, 2023

Method of reducing nitrogen oxide concentration in sample, bioreactor, and plug flow reactor

Applicants:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

Seung Hoon Song, Suwon-si, KR;

Heejoo Han, Daejeon, KR;

Woo Yong Shim, Suwon-si, KR;

Sukhwan Yoon, Daejeon, KR;

Jae-Young Kim, Suwon-si, KR;

Sojung Yoon, Daejeon, KR;

Yu Kyung Jung, Suwon-si, KR;

Assignees:

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Maryam Monshipouri

Int. Cl.
CPC ...
C12N 1/20 (2026.01); C01B 21/00 (2006.01); C02F 3/28 (2023.01); C02F 3/34 (2023.01); C12M 1/00 (2006.01); C12N 15/52 (2006.01); C12P 3/00 (2006.01); C12R 1/00 (2006.01); C02F 101/16 (2006.01);
U.S. Cl.
CPC ...
C12P 3/00 (2013.01); C02F 3/2813 (2013.01); C02F 3/286 (2013.01); C02F 3/341 (2013.01); C02F 3/342 (2013.01); C02F 3/346 (2013.01); C12M 29/04 (2013.01); C12M 29/18 (2013.01); C12M 29/20 (2013.01); C02F 2101/16 (2013.01);
Abstract

A method of reducing a concentration of a nitrogen oxide, the method comprising: contacting a microorganism with a nitrogen oxide-containing sample to reduce the concentration of the nitrogen oxide in the sample, wherein the contacting comprises contacting the microorganism with Fe(II)(L)-NOin a bioreactor, wherein the Fe(II)(L)-NOis a complex in which a chelating agent, Fe, and NOare chelated, wherein L is the chelating agent, and wherein NOis a nitrogen oxide ligand.

Find Patent Forward Citations

Song, Seung. (2026). Method of reducing nitrogen oxide concentration in sample, bioreactor, and plug flow reactor (U.S. Patent No. 12747458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12747458

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

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