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:
Apr. 18, 2023
Filed:
Dec. 24, 2020
Industrial Technology Research Institute, Hsinchu, TW;
Ting-Yu Shih, Taipei, TW;
Chia-Chun Wang, Kaohsiung, TW;
Lu-Chih Wang, New Taipei, TW;
Yuan-Kun Yu, Yilan, TW;
Shu-Fang Chiang, Hsinchu, TW;
Yi-Ting Hsieh, Zhudong Township, TW;
Yu-Chun Liu, Taichung, TW;
Jing-Wen Tang, Hsinchu, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
A graft polymer is provided, which includes a polymer backbone with a plurality of hydroxy groups, protection group modified histidine grafted onto the side of the polymer backbone, and hydrophilic polymer having terminal reactive group grafted onto the side of the polymer backbone. The graft polymer coating can be applied to metal material to form a composite material, which can be implanted into an organism to reduce adhesion problems.