PATENT CLAIM ANALYSIS

Application Number: 16076749
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["423", "625000"]

Abstract:
The present invention relates to: an alumina powder wherein a ratio (TBD/LBD) of a tapped bulk density (TBD) to a loose bulk density (LBD) is 1.5 or more; an alumina slurry containing the same; an alumina-containing coating layer; a multilayer separation membrane; and a secondary battery.

Claim (Index 1):
An alumina powder wherein a ratio (TBD/LBD) of a tapped bulk density (TBD) to a loose bulk density (LBD) is 1.5 or more, and wherein a BET specific surface area is 3.0 to 7.0 m 2 /g.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 96.0
- Lexical Diversity: 1.41463
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14371203', '15307963', '15034089', '15562534', '12665179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8050583373735442
- 35 USC 102 Novelty (BERT): 0.498054453939743
- Combined Prediction Score: 0.7743579490301641
- Mean Citation Score: 222.446916
- Max Citation Score: 233.9034
- Similarity Product: 165.89112848238946

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

Dataset: test