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:
Mar. 29, 2022
Filed:
Aug. 16, 2019
Applicant:
Poet Research, Inc., Sioux Falls, SD (US);
Inventors:
Stephen M. Lewis, Sioux Falls, SD (US);
Camille K. Crouch, Hartford, SD (US);
Benjamin P. Gacke, Baltic, SD (US);
Assignee:
POET Research, Inc., Sioux Falls, SD (US);
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/80 (2006.01); C12N 1/16 (2006.01); C12P 7/06 (2006.01); C12P 7/64 (2022.01); C12C 11/09 (2006.01); C12C 5/00 (2006.01);
U.S. Cl.
CPC ...
C12N 1/16 (2013.01); C12C 5/00 (2013.01); C12C 5/004 (2013.01); C12C 11/09 (2013.01); C12N 9/80 (2013.01); C12P 7/06 (2013.01); C12P 7/64 (2013.01); C12Y 305/01005 (2013.01);
Abstract
Methods, compositions, and systems for propagation and fermentation, particularly large scale operations for production of ethanol and dried distiller's grain are provided. Addition of urease and urea to propagation and/or fermentation improves yeast health, fermentation efficiency, and quality and quantity of DDG. Urease can be in reagent form or can be endogenous to the natural feedstock.