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:
Nov. 18, 2025
Filed:
Mar. 09, 2023
Applicant:
Cardinal CG Company, Eden Prairie, MN (US);
Inventors:
Reaz Ahmed Chowdhury, Middleton, WI (US);
Mohammad Arifuzzaman, Middleton, WI (US);
Kellen Kitzman, Middleton, WI (US);
Kari B. Myli, Sauk City, WI (US);
Assignee:
CARDINAL CG COMPANY, Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); B32B 17/06 (2006.01); C01B 33/154 (2006.01); C01B 33/155 (2006.01); C01B 33/158 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B32B 17/066 (2013.01); C01B 33/1546 (2013.01); C01B 33/155 (2013.01); C01B 33/1585 (2013.01); B32B 2250/40 (2013.01); B32B 2266/057 (2016.11); B32B 2266/126 (2016.11); B32B 2307/304 (2013.01); B32B 2307/414 (2013.01); B32B 2419/00 (2013.01); C01P 2006/32 (2013.01); C01P 2006/60 (2013.01);
Abstract
The invention provides silica wet gel, silica aerogel, and methods that can be used to form an enhanced silica aerogel sheet having fewer optical defects along with other desirable properties.