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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 12201937 B1

PDFFull Text
Date of Patent:
Jan. 21, 2025

Filed:

Apr. 30, 2019

Hybrid polymer membrane

Applicant:

Sintef Tto As, Trondheim, NO;

Inventors:

Marius Sandru, Trondheim, NO;

Eugenia Mariana Sandru, Trondheim, NO;

Per Martin Stenstad, Trondheim, NO;

Assignee:

SINTEF TTO AS, Trondheim, NO;

Attorney:

Wissing Miller LLP

Primary Examiner:

Anthony R Shumate

Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/62 (2006.01); B01D 53/85 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/06 (2006.01); B01D 69/12 (2006.01); B01D 69/14 (2006.01); B01D 71/38 (2006.01); B01D 71/40 (2006.01); B01D 71/82 (2006.01); C02F 3/34 (2023.01); C02F 101/10 (2006.01); C02F 103/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/228 (2013.01); B01D 53/62 (2013.01); B01D 53/85 (2013.01); B01D 67/0006 (2013.01); B01D 67/0088 (2013.01); B01D 67/0093 (2013.01); B01D 69/02 (2013.01); B01D 69/06 (2013.01); B01D 69/12 (2013.01); B01D 69/125 (2013.01); B01D 69/144 (2013.01); B01D 71/381 (2022.08); B01D 71/40 (2013.01); B01D 71/82 (2013.01); C02F 3/342 (2013.01); B01D 2257/504 (2013.01); B01D 2258/0283 (2013.01); B01D 2258/05 (2013.01); B01D 2258/06 (2013.01); B01D 2323/345 (2013.01); B01D 2323/385 (2013.01); B01D 2325/36 (2013.01); C02F 2101/10 (2013.01); C02F 2103/20 (2013.01);
Abstract

The present invention relates to COcapture from gas mixtures by use of gas separation membranes. In particular, the invention relates to a gas separation membrane comprising: a gas permeable or porous support layer; and at least one COselective polymer layer comprising carbonic anhydrase (CA) enzymes fixed within the at least one COselective polymer layer. The present invention also relates to the method of separating COfrom a gas and to the use of the gas separation membrane.

Find Patent Forward Citations

Sandru, Marius. (2025). Hybrid polymer membrane (U.S. Patent No. 12201937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12201937

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

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