PATENT CLAIM ANALYSIS

Application Number: 15928510
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["423", "213200"]

Abstract:
The exhaust gas purification catalyst of the present invention includes a ceria particle as a support, and barium supported on the ceria particle, wherein the ceria particle contains lanthanum in its surface part and when the ceria particle is measured by an X-ray photoelectric spectroscopy, the value of the molar ratio of lanthanum atom to cerium atom is 0.029 or more.

Claim (Index 4):
The exhaust gas purification catalyst according to  claim 1 , wherein a catalyst metal is further supported on the ceria particle.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 1.44444
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15061102', '14381841', '14783326', '15111643', '15426508']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7953787948291074
- 35 USC 102 Novelty (BERT): 0.4925781421693079
- Combined Prediction Score: 0.7650987295631275
- Mean Citation Score: 235.40203
- Max Citation Score: 242.11577000000003
- Similarity Product: 189.5292394904345

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