PATENT CLAIM ANALYSIS

Application Number: 15904727
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["508", "591000"]

Abstract:
This disclosure relates to cold cranking simulator viscosity (“CCSV”) boosting base stocks that allow flexibility for engine oil formulations to meet both high and low temperature viscosity requirements while maximizing fuel efficiency. The CCSV-boosting base stocks can include C28-C60 hydrocarbon materials, linear esters, tertiary amides, dialkyl carbonates, aromatic alcohols, and aromatic ethers. This disclosure also relates to lubricating oil formulations containing the CCSV-boosting base stocks, and a method for improving fuel efficiency in an engine by using as the engine oil a lubricating oil formulation containing one or more of the CCSV-boosting base stocks and/or cobase stocks.

Claim (Index 19):
The method of  claim 15 , wherein:\n the reference oil comprises a base stock in the lubricating oil formulation having a CCSV that is closest to the CCSV of the first base stock among all base stocks contained in the lubricating oil formulation other than the first base stock.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 88.0
- Lexical Diversity: 1.5493
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11810019', '12583317', '12913453', '15384421', '12893434']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8585284812169439
- 35 USC 102 Novelty (BERT): 0.5789223443186697
- Combined Prediction Score: 0.8305678675271165
- Mean Citation Score: 325.564776
- Max Citation Score: 356.9867
- Similarity Product: 257.6250071961462

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