PATENT CLAIM ANALYSIS

Application Number: 16214488
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["508", "306000"]

Abstract:
A lubricating composition includes an oil of lubricating viscosity and an oil-soluble dispersant viscosity modifier. The dispersant viscosity modifier includes an olefin-based polymer backbone and at least one pendent group derived from a functionalized aliphatic amine. Each pendent group is independently attached to the olefin-based polymer backbone. The pendent group is non-ionic, non-basic, and non-acidic and includes a functional group which includes at least one heteroatom other than nitrogen.

Claim (Index 1):
A lubricating composition comprising:\n an oil of lubricating viscosity; and an oil-soluble dispersant viscosity modifier comprising:\n an olefin-based polymer backbone, and \n at least one pendent group derived from a functionalized aliphatic amine, the functionalized aliphatic amine comprising an alkanolamine having the formula: \n where R 1  is an alkyl group having from 1 to 20 carbon atoms, each of the at least one pendent groups being independently attached to the olefin-based polymer backbone and being non-ionic, non-basic, and non-acidic.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 1.70455
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14771574', '13552545', '13202647', '16063303', '14951690']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8374685056936668
- 35 USC 102 Novelty (BERT): 0.5701623372475999
- Combined Prediction Score: 0.8107378888490601
- Mean Citation Score: 314.412724
- Max Citation Score: 333.63428
- Similarity Product: 246.30622883871084

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