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:
Dec. 16, 2025
Filed:
Oct. 07, 2020
Toray Industries, Inc., Tokyo, JP;
Tomoaki Osuka, Otsu, JP;
Hiroaki Fujieda, Otsu, JP;
Yoshiyuki Ueno, Otsu, JP;
Hirokazu Sakaguchi, Otsu, JP;
TORAY INDUSTRIES, INC., Tokyo, JP;
Abstract
An object of the present invention is to provide a purification column which is a small purification column in which a volume of a liquid to be treated is reduced in order to reduce the amount of blood to be taken out and which realizes a low pressure loss and has high adsorption performance. The present invention provides a fiber bundle including a plurality of porous fibers that satisfies the following requirements (A) to (E):
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile