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.:
Date of Patent:
Feb. 11, 2014
Filed:
Sep. 07, 2012
Applicants:
Katsunori Yoshikawa, Suita, JP;
Daisuke Kido, Yokohama, JP;
Makoto Murase, Yokohama, JP;
Inventors:
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 7/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a method of producing succinic acid in which a microorganism having a succinic acid-producing ability is allowed to react with a sugar, the method being characterized in that the ratio of the oxygen transfer rate to the succinic acid production rate (mmol-O/mol-SA) is 0.1 to 240 and that the doubling time of the microorganism during the reaction is not shorter than 40 hours.