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:
Jun. 02, 2026
Filed:
Jul. 14, 2022
Applicant:
Zhejiang Orient Gene Biotech Co., Ltd, Huzhou, CN;
Inventors:
Lili Shen, Huzhou, CN;
Fangli Zhou, Huzhou, CN;
Shenping Zhu, Huzhou, CN;
Zhaoxia Yao, Huzhou, CN;
Yu Peng, Huzhou, CN;
Assignee:
Zhejiang Orient Gene Biotech Co., Ltd, Huzhou, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01);
U.S. Cl.
CPC ...
G01N 33/54388 (2021.08);
Abstract
A test strip main body with a sample section, colloidal gold pads, an NC film and a water absorption end in sequence; and the colloidal gold pads are of 3 to 8 layers. Compared with the prior art, the test strip has higher sensitivity, which is beneficial to detection of trace or low-concentration samples.
Shen, Lili. (2026). Test strip for detecting analyte in sample (U.S. Patent No. 12644887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12644887
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile