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. 13, 2022
Filed:
Dec. 21, 2018
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Michael Metzger, Sunnyvale, CA (US);
Saravanan Kuppan, Sunnyvale, CA (US);
Sondra Hellstrom, East Palo Alto, CA (US);
Nathan Craig, Sunnyvale, CA (US);
Christina Johnston, Sunnyvale, CA (US);
Jake Christensen, Elk Grove, CA (US);
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 3/47 (2006.01); B03C 3/88 (2006.01); B03C 3/38 (2006.01); B03C 3/53 (2006.01);
U.S. Cl.
CPC ...
B03C 3/47 (2013.01); B03C 3/38 (2013.01); B03C 3/53 (2013.01); B03C 3/88 (2013.01);
Abstract
A method of forming a collection electrode for an electrostatic charging air cleaning device. The method includes forming a slurry including a carbon black powder material, a polymeric binder material and a liquid solvent material. The method further includes applying the slurry to a substrate material. The method also includes curing the slurry to obtain a coating layer on the substrate material to form the collection electrode.