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. 19, 2017
Filed:
Jun. 15, 2006
Applicants:
Teuvo Maunula, Oulu, FI;
Marja Kärkkäinen, Oulu, FI;
Pasi Juvonen, Oulu, FI;
Pekka Matilainen, Jyväskylä, FI;
Inventors:
Teuvo Maunula, Oulu, FI;
Marja Kärkkäinen, Oulu, FI;
Pasi Juvonen, Oulu, FI;
Pekka Matilainen, Jyväskylä, FI;
Assignee:
DINEX ECOCAT OY, Vihtavuori, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/00 (2006.01); F01N 3/021 (2006.01); B01D 53/94 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 37/02 (2006.01); F01N 3/035 (2006.01); B01J 21/06 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/021 (2013.01); B01D 53/944 (2013.01); B01J 23/40 (2013.01); B01J 23/42 (2013.01); B01J 35/002 (2013.01); B01J 37/0242 (2013.01); F01N 3/035 (2013.01); B01J 21/063 (2013.01); B01J 21/066 (2013.01); B01J 35/0013 (2013.01); Y10T 29/49345 (2015.01);
Abstract
The invention relates to the coating of a particulate filter used in the treatment of exhaust or waste gases. In the manufacturing of the coating according to the invention, there is used a liquid-based sol, where the average particle size of the contained particles is below 100 nm, preferably below 50 nm.
Maunula, Teuvo. (2017). Coating for particulate filters (U.S. Patent No. 9765661). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9765661
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile