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:
Oct. 14, 2025
Filed:
Mar. 30, 2020
Enzymaster (Ningbo) Bio-engineering Co., Ltd, Ningbo, CN;
Haibin Chen, Ningbo, CN;
Chengxiao Zhang, Ningbo, CN;
Shumin Shi, Ningbo, CN;
Baoqin Cai, Ningbo, CN;
Lei Sun, Ningbo, CN;
Qinli Peng, Ningbo, CN;
Zikun Wang, Ningbo, CN;
Yong Koy Bong, Ningbo, CN;
Enzymaster (NINGBO) Bio-Engineering Co., Ltd., Zhejiang, CN;
Abstract
Provided are efficient catalyst of engineered enzymes and an economical enzymatic reaction solution to solve the problems in the current production process of L-tyrosine and its derivatives. The method of the invention has the advantages of high product concentration, mild reaction conditions, simple purification process, simple operation, environmental friendliness, and easy industrial scale-up. Thus, it has good industrial application prospects.