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 6):
The composition according to  claim 5 , wherein the corrosion inhibitors (D) are selected from the group consisting of acetylcysteine, N-acyl-sarcosines, alkylsulfonic acids, alkyl-aryl sulfonic acids, isophthalic acid, alkyl phosphates, polyaspartic acid, imidazole and its derivatives, polyethylenimine with a mass average molar mass (Mw) in the range of from 200 to 2,000 g/mol, derivatives of triazoles, and derivatives of ethylene diamine.

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

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8318570627216856
- 35 USC 102 Novelty (BERT): 0.4732284943796296
- Combined Prediction Score: 0.7959942058874799
- Mean Citation Score: 164.76820600000005
- Max Citation Score: 183.91298
- Similarity Product: 134.29458305568218

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