PATENT CLAIM ANALYSIS

Application Number: 15960986
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["508", "267000"]

Abstract:
The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity; and(b) a compound selected from the group consisting of: (i) an ester-containing heterocycle; (ii) an amide-containing heterocycle; and (iii) a pyrimidine, wherein the ester-containing heterocycle and the amide-containing heterocycle have a hydrocarbyl group containing 6 to 40 carbon atoms. The invention further provides for a method of supplying an internal combustion engine with the lubricating composition.

Claim (Index 1):
A method of lubricating an engine, said method comprising supplying to said engine a lubricating composition comprising:\n a) an oil of lubricating viscosity; b) 0.2 to 5 wt % of a heterocycle having a hydrocarbon group containing 6 to 40 carbon atoms and represented by the formula: wherein, R 12  is a hydrocarbyl group containing 1 to 40 carbon atoms; Y is \u2014O\u2014R 11  or an oxygen anion in conjunction with an amine cation or a metal cation present in an amount sufficient to satisfy the valence of Y; and R 11  is a hydrocarbyl group containing 1 to 40 carbon atoms, or a hydroxyl group.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 1.78
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14031497', '13060492', '13390992', '13767021', '13766844']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.800341181025929
- 35 USC 102 Novelty (BERT): 0.5751211554200327
- Combined Prediction Score: 0.7778191784653394
- Mean Citation Score: 288.4082160000001
- Max Citation Score: 316.53177
- Similarity Product: 214.29919214988468

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