PATENT CLAIM ANALYSIS

Application Number: 15902080
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["508", "162000"]

Abstract:
The present invention generally relates to lubricating oil compositions useful for automatic transmissions, and particularly transmission oils for automotive automatic transmissions and/or continuously variable transmissions using wet clutch systems, in particular wet paper clutch containing a small amount of cellulose fiber and/or aramid fiber.

Claim (Index 13):
A method of improving anti-shudder performance and reducing friction in a combustion engine equipped with an automatic transmission or a continuously variable transmission comprising lubricating said transmission with a lubricating oil composition comprising:\n a) a major amount of oil of lubricating viscosity, b) at least one or more non-post treated succinimide dispersant, c) 0.01-0.5 wt. % phosphoric acid, d) a metal detergent providing no more than 350 ppm of metal to the composition, e) at least one or more organic phosphorus compound, wherein the ratio of nitrogen from the non-post treated succinimide to the phosphorous from phosphoric acid is 1 to 3.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 88.0
- Lexical Diversity: 1.23684
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13579645', '13725319', '15009764', '14685011', '14656008']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8204154769840861
- 35 USC 102 Novelty (BERT): 0.5619506347888618
- Combined Prediction Score: 0.7945689927645637
- Mean Citation Score: 272.806172
- Max Citation Score: 286.96274
- Similarity Product: 190.53928390734555

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