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:
May. 10, 2022
Filed:
Nov. 14, 2017
Applicant:
Lygos, Inc., Berkeley, CA (US);
Inventors:
Eric Steen, Berkeley, CA (US);
Jeffrey Dietrich, Berkeley, CA (US);
Johan Van Walsem, Berkeley, CA (US);
Assignee:
Lygos, Inc., Berkeley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/46 (2006.01); C07B 63/02 (2006.01); C12N 1/02 (2006.01); C12N 1/16 (2006.01); C12R 1/84 (2006.01);
U.S. Cl.
CPC ...
C12P 7/46 (2013.01); C07B 63/02 (2013.01); C12N 1/02 (2013.01); C12N 1/16 (2013.01); C07B 2200/13 (2013.01); C12N 1/165 (2021.05); C12R 2001/84 (2021.05);
Abstract
A process for the preparation of bio-based malonic acid and crystalline calcium malonate is provided. The calcium malonate is highly pure and provides a source of malonic acid made from a renewable carbon source rather than existing processes which rely on the use of petroleum-based products. The calcium malonate provides an improved source of malonic acid, which is important to many industrial processes.