PATENT CLAIM ANALYSIS

Application Number: 16079590
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["508", "287000"]

Abstract:
The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an oil soluble metal compound, wherein the metal of the oil soluble metal compound may be a group (IV) metal, which may be titanium or zirconium.

Claim (Index 21):
The method of  claim 16 , wherein the titanium-containing material comprises one or more of a titanium (IV) oxide; titanium (IV) sulfide; titanium (IV) nitrate; titanium (IV) alkoxide; titanium phenate; titanium carboxylate, and blends thereof.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 1.38776
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15147464', '15147330', '15147375', '15147404', '15147317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8469548866302744
- 35 USC 102 Novelty (BERT): 0.5694426640084147
- Combined Prediction Score: 0.8192036643680884
- Mean Citation Score: 308.481222
- Max Citation Score: 319.71005
- Similarity Product: 227.4130030590416

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

Dataset: test