US Patent Issued to GUANGZHOU ZHONGZHUANG BEAUTY COSMETICS, HANGZHOU JIAJIALE BIOTECHNOLOGY on Oct. 28 for "Theanine-producing strain and use thereof in tea fermentation production" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,358, issued on Oct. 28, was assigned to GUANGZHOU ZHONGZHUANG BEAUTY COSMETICS Co. LTD (Guangzhou, China) and HANGZHOU JIAJIALE BIOTECHNOLOGY Co. LTD (Hangzhou, China).

"Theanine-producing strain and use thereof in tea fermentation production" was invented by Weihua Peng (Guangzhou, China), Zeting Huang (Guangzhou, China), Jie Xuan (Guangzhou, China), Shunzhe Ji (Hangzhou, China) and Meng Zuo (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a theanine-producing strain and use thereof in tea fermentation production. A Corynebacterium glutamicum is proposed, which includes an alanine decarboxylase CsAlaDC mutant. The theani...