PATENT CLAIM ANALYSIS

Application Number: 16026902
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["252", "079100"]

Abstract:
Embodiments relate to a polishing composition including colloidal silica, pulverized wet-process silica particles, and at least one of a nitrogen-containing organic compound and a nitrogen-containing polymer compound. According to another embodiment, the polishing composition includes colloidal silica, pulverized wet-process silica particles, and a copolymer containing a monomer having a carboxylic acid group and a monomer having a sulfonic acid group as essential monomers. According to another embodiment, the polishing composition includes colloidal silica, pulverized wet-process silica particles, a nitrogen-containing organic compound and/or a nitrogen-containing polymer compound, and a copolymer containing a monomer having a carboxylic acid group and a monomer having a sulfonic acid group as essential monomers.

Claim (Index 10):
The polishing composition for the magnetic disk substrate according to  claim 8 , wherein the copolymer containing a monomer having a carboxylic acid group and a monomer having an amide group as essential monomers has a weight average molecular weight of 1,000 to 1,000,000, and a concentration of 0.0001 to 2.0 mass % in the polishing composition.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 95.0
- Lexical Diversity: 3.0
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15278911', '15590787', '15684543', '15934786', '15278351']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8383144644741549
- 35 USC 102 Novelty (BERT): 0.5131940378005696
- Combined Prediction Score: 0.8058024218067964
- Mean Citation Score: 272.96735
- Max Citation Score: 313.42795
- Similarity Product: 225.91725425848068

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