PATENT CLAIM ANALYSIS

Application Number: 16452913
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["508", "391000"]

Abstract:
The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the oxyalkylated hydrocarbyl phenol in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear.

Claim (Index 2):
The composition of  claim 1 , wherein the lubricating composition comprises at least one of (i) a sulphur content of 0.5 wt % or less, (ii) a phosphorus content of 0.15 wt % or less, and (iii) a sulphated ash content of 0.5 wt % to 1.5 wt %.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 100.0
- Lexical Diversity: 2.10938
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15532574', '15532565', '14655098', '15552617', '14774733']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8559828467023437
- 35 USC 102 Novelty (BERT): 0.5975232539788055
- Combined Prediction Score: 0.8301368874299899
- Mean Citation Score: 361.8977779999999
- Max Citation Score: 400.81512
- Similarity Product: 372.02773362898336

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