PATENT CLAIM ANALYSIS

Application Number: 16259267
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["422", "170000"]

Abstract:
The present disclosure generally provides low-temperature nitrogen oxides (NO x ) adsorbers used in the treatment of a NO x -containing exhaust gas stream and to methods of preparing and using the same. In particular, the NO x  adsorber composition includes an active metal and a metal oxide support, wherein the metal oxide support includes greater than 50% by weight ceria based on the total weight of the NO x  adsorber composition, and wherein the active metal includes about 0.01% to about 5% by weight ruthenium based on the total weight of the NO x  adsorber composition.

Claim (Index 2):
The low-temperature NO x  adsorber composition of  claim 1 , wherein the low-temperature NO x  adsorber composition is substantially free of barium or zeolite.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 1.89286
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15724775', '14944273', '15981160', '15555131', '15285537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8065033999413247
- 35 USC 102 Novelty (BERT): 0.5048295439698635
- Combined Prediction Score: 0.7763360143441786
- Mean Citation Score: 289.893282
- Max Citation Score: 308.8751
- Similarity Product: 265.84035167658925

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test