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:
Jun. 16, 2026
Filed:
May. 20, 2022
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Armin Vogl, Jena, DE;
Joerg Hessenkemper, Jena, DE;
Knut Jakobi, Jena, DE;
Klaus-Dieter Duch, Taunusstein, DE;
Andreas Sprenger, Rothenstein, DE;
Michael Hahn, Hohenstein, DE;
Klaus-Peter Koenig, Jena, DE;
Thomas Pfeiffer, Ingelheim, DE;
Assignee:
SCHOTT AG, Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/089 (2006.01); C03B 5/03 (2006.01); C03B 5/167 (2006.01); C03B 5/225 (2006.01); C03C 3/078 (2006.01); C03C 3/083 (2006.01); C03C 3/087 (2006.01); C03C 3/091 (2006.01); C03C 3/093 (2006.01); C03B 5/027 (2006.01); G01N 21/59 (2006.01); G01N 33/38 (2006.01);
U.S. Cl.
CPC ...
C03C 3/089 (2013.01); C03B 5/03 (2013.01); C03B 5/1672 (2013.01); C03B 5/225 (2013.01); C03C 3/078 (2013.01); C03C 3/083 (2013.01); C03C 3/087 (2013.01); C03C 3/091 (2013.01); C03C 3/093 (2013.01); C03B 5/027 (2013.01); C03C 2201/10 (2013.01); C03C 2201/32 (2013.01); C03C 2201/50 (2013.01); C03C 2201/54 (2013.01); C03C 2203/10 (2013.01); G01N 21/59 (2013.01); G01N 33/386 (2013.01);
Abstract
A glass element has, per kg of glass, 50 or fewer inclusions having a size of 2 μm to 10 μm. The glass element can be made of borosilicate glass.