PATENT CLAIM ANALYSIS

Application Number: 16064686
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["252", "079100"]

Abstract:
Described is a post chemical-mechanical-polishing (post-CMP) cleaning composition comprising or consisting of: (A) one or more nonionic polymers selected from the group consisting of poly-acrylamides, polyhydroxyethyl(meth)acrylates (PHE(M)A), polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polymers of formula (I), and mixtures thereof, wherein R1 is hydrogen, methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, or sec-butyl, R2 is hydrogen or methyl, and n is an integer, (B) poly(acrylic acid) (PAA) or acrylic acid-maleic acid copolymer with a mass average molar mass (Mw) of up to 10,000 g/mol, and (C) water, wherein the pH of the composition is in the range of from 7.0 to 10.5.

Claim (Index 1):
A post chemical-mechanical-polishing (post-CMP) cleaning composition comprising:\n (A) one or more nonionic polymers selected from the group consisting of polyacrylamides, polyhydroxyethyl(meth)acrylates (PHE(M)A), polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polymers of formula (I), and mixtures thereof, wherein R1 is hydrogen, methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, or sec-butyl, R 2  is hydrogen or methyl, and n is an integer, (B) a poly(acrylic acid) (PAA) or acrylic acid-maleic acid copolymer with a mass average molar mass (Mw) of up to 10,000 g/mol, and (C) water, wherein the pH of the composition is in the range of from 7.0 to 10.5.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 1.91139
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14376978', '15325464', '15538851', '14768825', '14378842']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7932909891417407
- 35 USC 102 Novelty (BERT): 0.4644056511574172
- Combined Prediction Score: 0.7604024553433083
- Mean Citation Score: 164.76820600000005
- Max Citation Score: 183.91298
- Similarity Product: 146.1436795038438

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

Dataset: test