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:
Sep. 22, 2026
Filed:
Mar. 21, 2024
Applicant:
Chinese Pla General Hospital, Beijing, CN;
Inventors:
Cuiping Zhang, Beijing, CN;
Qilin Huang, Beijing, CN;
Kui MA, Beijing, CN;
Ziqiang Chu, Beijing, CN;
Xiaobing Fu, Beijing, CN;
Assignee:
CHINESE PLA GENERAL HOSPITAL, BEIJING, CN;
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
A61K 9/5068 ; B01D 21/262 ; C12N 15/86 ; A61P 3/10 ; A61P 17/02 ; B01D 2325/0283 ; A61K 9/0019 ; A61K 31/7105 ; A61K 35/28 ; B01D 61/147 ; B01D 69/02 ; B01D 2311/02 ; C12N 5/0662 ; C12N 5/0663 ; C12N 5/0667 ; C12N 5/0668 ; C12N 15/113 ; C12N 2310/532 ; C12N 2500/90 ; C12N 2509/10 ; C12N 2510/00 ; C12N 2510/02 ; C12N 2740/15043 ; C12N 2800/107 ;
Zhang, Cuiping. (2026). Circcdk13-enriched engineered small extracellular vesicle (e-sev), and preparation method and use thereof (U.S. Patent No. 12740945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12740945
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile