PATENT CLAIM ANALYSIS

Application Number: 16032253
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["508", "165000"]

Abstract:
A lubricant composition for a direct injected, boosted, spark ignited internal combustion engine that contains at least one non-sulfur-phosphorus containing zinc compound is disclosed. This disclosure also relates to a method for preventing or reducing low speed pre-ignition in an engine lubricated with a formulated oil. The formulated oil has a composition comprising at least one oil soluble or oil dispersible non-sulfur-phosphorus containing zinc compound.

Claim (Index 1):
A method for preventing or reducing low speed pre-ignition in a direct injected, boosted, spark ignited internal combustion engine, said method comprising the step of lubricating the crankcase of the engine with a lubricating oil composition comprising from about 200 to about 3000 ppm of zinc metal from at least one non-sulfur-phosphorus containing zinc compound, based on the total weight of the lubricating oil composition.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 95.0
- Lexical Diversity: 1.42857
- Patent Class: 508.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15147330', '15147404', '15147375', '15409503', '15147317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8278446718208063
- 35 USC 102 Novelty (BERT): 0.5518586422453778
- Combined Prediction Score: 0.8002460688632634
- Mean Citation Score: 262.142992
- Max Citation Score: 270.82642000000004
- Similarity Product: 200.51418747765783

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test