PATENT CLAIM ANALYSIS

Application Number: 15769889
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["252", "079000"]

Abstract:
A polishing composition that can suppress surface defects and reduce haze is provided. A polishing composition includes: abrasives; at least one water-soluble polymer selected from vinyl alcohol-based resins having a 1,2-diol structural unit; and an alkali compound, where an average particle size of particles in the polishing composition measured by dynamic light scattering is not more than 55 nm. Preferably, the polishing composition further includes a non-ionic surfactant. Preferably, the polishing composition further includes a polyalcohol.

Claim (Index 2):
The polishing composition according to  claim 1 , further comprising: a non-ionic surfactant.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.43333
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15769934', '15551267', '15309281', '13003366', '14925054']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.764022298488975
- 35 USC 102 Novelty (BERT): 0.4690051496586339
- Combined Prediction Score: 0.734520583605941
- Mean Citation Score: 180.716806
- Max Citation Score: 234.38165
- Similarity Product: 229.85912170758849

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