PATENT CLAIM ANALYSIS

Application Number: 15880946
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["508", "192000"]

Abstract:
A method for improving oxidation stability and viscosity control, while maintaining or improving cleanliness performance and deposit control, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and a mixture of (i) at least one detergent, and (ii) at least one antioxidant, or a mixture of (i) at least one detergent, (ii) at least one dispersant, and (iii) at least one antioxidant, as minor components. The at least one detergent comprises a sulfonate detergent, the at least one dispersant comprises a borated dispersant, and the at least one antioxidant includes an alkylated diphenylamine. The engine or other mechanical component is lubricated with the lubricating oil operating in the presence of biodiesel fuel. A lubricating oil formulated with the above major and minor components.

Claim (Index 3):
The method of  claim 1  wherein said at least one antioxidant comprises a mixture of (i) an alkylated diphenylamine and (ii) a hindered phenol ester.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 86.0
- Lexical Diversity: 2.62687
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14979719', '15857702', '14219300', '15807946', '14289891']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8803041086741272
- 35 USC 102 Novelty (BERT): 0.5920694023474334
- Combined Prediction Score: 0.8514806380414579
- Mean Citation Score: 393.097774
- Max Citation Score: 403.4668
- Similarity Product: 274.0060062241077

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