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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.:

US 12668670 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Jun. 01, 2022

Composition for manufacture of hydrogel material, hydrogel material, method of manufacture of hydrogel material, method of manufacture of hydrogel structure, and method of using device including hydrogel material

Applicant:

City University of Hong Kong, Hong Kong, HK;

Inventors:

Peng Shi, Hong Kong, HK;

Jin Qu, Hong Kong, HK;

Kai Xie, Hong Kong, HK;

Assignee:

City University of Hong Kong, Kowloon Tong, HK;

Attorneys:

Melvin Li

Heslin Rothenberg Farley & Mesiti P.C.

Primary Examiner:

Mark Eashoo

Assistant Examiner:

Caitlin Norine Illing

Int. Cl.
CPC ...
C08J 3/075 (2006.01); A61N 1/05 (2006.01); C08F 2/50 (2006.01); C08F 220/38 (2006.01); C08J 3/24 (2006.01); C08K 5/00 (2006.01); C08K 5/46 (2006.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); A61N 1/0534 (2013.01); C08F 2/50 (2013.01); C08F 220/387 (2020.02); C08J 3/24 (2013.01); C08K 5/0025 (2013.01); C08K 5/46 (2013.01); C08J 2333/14 (2013.01); C08K 2201/001 (2013.01);
Abstract

One aspect of the present invention is concerned with a composition for the manufacture of a hydrogel material. The composition has N-(3-Sulfopropyl)-N-methacroyloxyethyl-N,N-dimethylammonium betaine (DMAPS) serving as a backbone of the hydrogel material, poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) serving as a conductive component, and at least one crosslinking agent.

Find Patent Forward Citations

Shi, Peng. (2026). Composition for manufacture of hydrogel material, hydrogel material, method of manufacture of hydrogel material, method of manufacture of hydrogel structure, and method of using device including hydrogel material (U.S. Patent No. 12668670). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668670

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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