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:
Oct. 27, 2026
Filed:
Dec. 14, 2021
Applicant:
Umicore Ag & Co. KG, Hanau-Wolfgang, DE;
Inventors:
Jan Schoenhaber, Darmstadt, DE;
Gabriela Kucerova, Senden, DE;
Naina Deibel, Pfungstadt, DE;
Meike Antonia Gotthardt, Frankfurt, DE;
Assignee:
UMICORE AG & CO. KG, Hanau-Wolfgang, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 35/00 (2024.01); B01D 53/94 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/63 (2006.01); B01J 35/57 (2024.01); B01J 37/02 (2006.01); F01N 3/035 (2006.01);
U.S. Cl.
CPC ...
B01J 35/19 (2024.01); B01D 53/945 (2013.01); B01D 53/9472 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/63 (2013.01); B01J 35/57 (2024.01); B01J 37/0215 (2013.01); F01N 3/035 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/1025 (2013.01); B01D 2255/2061 (2013.01); B01D 2255/2063 (2013.01); B01D 2255/2066 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/407 (2013.01); B01D 2255/9035 (2013.01); B01D 2255/905 (2013.01); B01D 2255/908 (2013.01); B01D 2255/9155 (2013.01); B01D 2257/404 (2013.01); B01D 2257/502 (2013.01); B01D 2257/702 (2013.01); B01D 2258/012 (2013.01); F01N 2510/068 (2013.01);
Abstract
The present invention relates to a wall-flow filter for removing particles from the exhaust gas of combustion engines, comprising a wall-flow filter substrate of length L and coatings Z and F that differ from one another,
Schoenhaber, Jan. (2026). Catalytically active particle filter with a high degree of filtration efficiency (U.S. Patent No. 12773688). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12773688
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile