PATENT CLAIM ANALYSIS

Application Number: 16018991
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["508", "376000"]

Abstract:
The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device.

Claim (Index 24):
A lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 2 wt % a non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid, or mixtures thereof,\n wherein the non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid is a quaternary ammonium salt of a hydroxy-carboxylic acid, wherein the quaternary ammonium salt is derived from an amine comprising alkyl groups having 3 to 10 carbon atoms, and wherein the hydroxy-carboxylic acid is selected from the group consisting of glycolic acid, malic acid, tartaric acid and mixtures thereof.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 94.0
- Lexical Diversity: 1.39286
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14117377', '14969335', '14700177', '14729896', '14536718']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8444031277354999
- 35 USC 102 Novelty (BERT): 0.5792742791214744
- Combined Prediction Score: 0.8178902428740973
- Mean Citation Score: 349.19473600000015
- Max Citation Score: 367.3217
- Similarity Product: 312.50871171874405

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