WO2023198569 - AMMONIAKSPERRKATALYSATOR FÜR STÖCHIOMETRISCHE VERBRENNUNGSMOTOREN
National phase entry:
Publication Number
WO/2023/198569
Publication Date
19.10.2023
International Application No.
PCT/EP2023/059078
International Filing Date
06.04.2023
Title **
[German]
AMMONIAKSPERRKATALYSATOR FÜR STÖCHIOMETRISCHE VERBRENNUNGSMOTOREN
[English]
AMMONIA-BLOCKING CATALYST FOR STOICHIOMETRIC INTERNAL COMBUSTION ENGINES
[French]
CATALYSEUR DE BLOCAGE D'AMMONIAC POUR MOTEURS À COMBUSTION INTERNE STOECHIOMÉTRIQUE
Applicants **
UMICORE AG & CO. KG
Inventors
KOEGEL, Julius
COLOMBO, Massimo
ROESCH, Martin
BUCHBERGER, Sonja
SCHMIDT, Marcus
SCHUETZE, Frank-Walter
Priority Data
102022108768.9
11.04.2022
DE
102022119441.8
03.08.2022
DE
102022119442.6
03.08.2022
DE
102022119443.4
03.08.2022
DE
102023101763.2
25.01.2023
DE
102023101768.3
25.01.2023
DE
102023101772.1
25.01.2023
DE
102023101779.9
25.01.2023
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2475 | |
| EPO | Filing, Examination, Granting | 8381 | |
| Japan | Filing, Examination, Granting | 2170 | |
| South Korea | Filing, Examination, Granting | 2288 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
20,654
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[German]
Die vorliegende Erfindung richtet sich auf in bestimmter Art und Weise ausgestaltete Ammoniaksperrkatalysatoren, oder auch ASC-Katalysatoren („ASC" von englisch ammonia slip catalyst) oder AMOX (von „Ammoniak Oxidationskatalysator") genannt. Diese helfen, die Ammoniakemissionen im Abgas stöchiometrisch arbeitender Verbrennungsmotoren zu senken. Ebenfalls umfasst ist ein entsprechendes Abgassystem, ein Verfahren und die Verwendung der Abgaskatalysatoren für den anvisierten Zweck.[English]
The invention relates to ammonia-blocking catalysts designed in a certain way, also known as ASC or AMOX. These help to reduce ammonia emissions in the exhaust gas of stoichiometric internal combustion engines. The invention also relates to a corresponding exhaust gas system, a method and the use of the exhaust gas catalysts for the proposed purpose.[French]
L'invention concerne des catalyseurs de blocage d'ammoniac présentant une conception spécifique, également appelés ASC ou AMOX. Ils permettent de réduire les émissions d'ammoniac dans les gaz d'échappement des moteurs à combustion interne stoechiométrique. L'invention concerne également un système de gaz d'échappement correspondant, un procédé et l'utilisation des catalyseurs de gaz d'échappement à cet effet.