PATENT CLAIM ANALYSIS

Application Number: 16032178
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["508", "177000"]

Abstract:
A lubricant composition for a direct injected, boosted, spark ignited internal combustion engine that contains at least one zirconium-containing 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 zirconium-containing compound.

Claim (Index 10):
The lubricating engine oil of  claim 9 , wherein the zirconium-containing compound is a zirconium alkoxide compound, colloidal dispersion of zirconia, zirconium amido compound, zirconium acetylacetonate compound, zirconium carboxylate, zirconium salicylate, zirconium arylsulfonate, zirconium sulfurized or unsulfurized phenate, dialkyl, dihalo or thiocarbamto, thiophosphato bis(cyclopentadienyl)zirconium compound, dithiocarbamato zirconium complex, dithiophosphato complex, salen zirconium complex, phosphate ester, phospinate, or phosphinite zirconium complex, pyridyl, polypyridyl, or quinolinolato zirconium complex, zirconium succinimide complex, or zirconium colloidal suspension.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 95.0
- Lexical Diversity: 1.40426
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15147330', '15444590', '15409503', '15147375', '15147464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.823838756555574
- 35 USC 102 Novelty (BERT): 0.5392375562168251
- Combined Prediction Score: 0.7953786365216992
- Mean Citation Score: 215.7286
- Max Citation Score: 218.27597000000003
- Similarity Product: 161.71148958790187

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

Dataset: test