PATENT CLAIM ANALYSIS

Application Number: 16272002
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["502", "339000"]

Abstract:
Catalyst articles having an ammonia slip catalyst (ASC) comprising a blend of platinum on a support with low ammonia storage and a first SCR catalyst, and a second catalyst, such as a diesel oxidation catalyst, a diesel exotherm catalyst (DEC), a NOx absorber, a selective catalytic reduction/passive NOx adsorber (SCR/PNA), a cold-start catalyst (CSC) or a three-way catalyst (TWC) are disclosed. The catalyst articles can also contain one or two additional SCR catalysts. The catalysts can be present in one of various configurations. The catalytic articles are useful for selective catalytic reduction (SCR) of NOx in exhaust gases and in reducing the amount of ammonia slip. Methods of using the catalytic articles in an SCR process, where the amount of ammonia slip is reduced, are also described.

Claim (Index 14):
The method of  claim 1 , further comprising a third zone comprising an ASC catalyst, where the third zone is located between the first zone and the second zone.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 99.0
- Lexical Diversity: 2.05405
- Patent Class: 502.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15184055', '15947112', '15184206', '15183824', '13233512']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8086769372230894
- 35 USC 102 Novelty (BERT): 0.6346049345406974
- Combined Prediction Score: 0.7912697369548503
- Mean Citation Score: 493.95581
- Max Citation Score: 586.34955
- Similarity Product: 554.2694395250917

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test