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:
Jul. 28, 2026
Filed:
May. 25, 2023
Applicants:
Jinan Bestzyme Bio-engineering Co., Ltd., Jinan, Shandong, CN;
Nanjing Bestzyme Bio-engineering Co., Ltd., Nanjing, Jiangsu, CN;
Inventors:
Fei Zheng, Nanjing, Jiangsu, CN;
Ting Yan, Nanjing, Jiangsu, CN;
Jidong Zhu, Nanjing, Jiangsu, CN;
Hong Xu, Nanjing, Jiangsu, CN;
Yan Sun, Nanjing, Jiangsu, CN;
Yanjie Liu, Jinan, Shandong, CN;
Assignees:
JINAN BESTZYME BIO-ENGINEERING CO., LTD., Jinan, Shandong, CN;
NANJING BESTZYME BIO-ENGINEERING CO., LTD., Nanjing, Jiangsu, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
A23K 20/189 ; C12N 9/2462 ; A23K 20/147 ; A23K 50/30 ; A23K 50/75 ; Y02A 50/30 ; A61K 38/47 ; C12Y 302/01017 ;
Zheng, Fei. (2026). Chimeric lysozyme variant and application thereof in animal feed additive (U.S. Patent No. 12692488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12692488
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile