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:
Sep. 01, 2026
Filed:
Nov. 10, 2020
Applicant:
Lpkf Laser & Electronics Ag, Garbsen, DE;
Inventors:
Robin Krüger, Hannover, DE;
Malte Schulz-Ruhtenberg, Wunstorf, DE;
Jan Van Aalst, Garbsen, DE;
Moritz Woller, Neustadt, DE;
Assignee:
LPKF LASER & ELECTRONICS AG, Garbsen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C03C 15/00 (2006.01); C03C 23/00 (2006.01); C03C 27/06 (2006.01); C12M 1/00 (2006.01);
U.S. Cl.
CPC ...
C03C 15/00 (2013.01); C03C 23/0025 (2013.01); C03C 27/06 (2013.01); C12M 23/22 (2013.01);
Abstract
The invention relates to a method for producing reaction vessels from glass and to the glass reaction vessels obtainable by this method. The method comprises the following steps: 1. irradiating the surface of a first glass sheet by means of a laser beam of a wavelength for which the first glass sheet is permeable, 2. etching the first glass sheet to form recesses that extend over the complete thickness of the first glass sheet, and 3. connecting a second sheet with a surface of the first glass plate.