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:
Nov. 19, 2024
Filed:
Apr. 20, 2023
Applicant:
Lier Chemical Co., Ltd., Sichuan, CN;
Inventors:
Yongjiang Liu, Sichuan, CN;
Lei Zhou, Sichuan, CN;
Wei Zeng, Sichuan, CN;
Min Xu, Sichuan, CN;
Ke Cheng, Sichuan, CN;
Assignee:
LIER CHEMICAL CO., LTD., Mianyang, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/54 (2006.01); C07C 237/06 (2006.01); C07C 323/32 (2006.01); C07C 323/59 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5407 (2013.01); C07C 237/06 (2013.01); C07C 323/32 (2013.01); C07C 323/59 (2013.01);
Abstract
A preparation method for glufosinate or a salt, an enantiomer or a mixture of enantiomers in all ratios thereof, the method being especially suitable for the preparation of glufosinate, and greatly shortening steps in an existing preparation process. Especially in the preparation of L-glufosinate, the product can effectively retain the ee value of the raw materials.
Liu, Yongjiang. (2024). Preparation method for glufosinate (U.S. Patent No. 12145957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12145957
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile