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:
Sep. 08, 2020
Filed:
Jun. 19, 2018
Applicant:
Dsm Ip Assets B.v., TE Heerlen, NL;
Inventors:
Jie Zhao, Shanghai, CN;
Zhihui Gao, Shanghai, CN;
Wouter Adrianus Van Winden, AA Echt, NL;
Rogier Meulenberg, AA Echt, NL;
Assignee:
DSM IP ASSETS B.V., Te Heerlen, NL;
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/04 (2006.01);
U.S. Cl.
CPC ...
C12P 19/04 (2013.01);
Abstract
The invention provides a new fermentation process for producing gellan gum, which can control the feeding amount and feeding speed of the nitrogen sources accurately and quantitatively, and control the growth and gum production of the strains, so as to significantly improve the controllability, stability and yield of the fermentation process for producing gellan gum.