PATENT CLAIM ANALYSIS

Application Number: 16271351
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["508", "300000"]

Abstract:
Provided is a lubricating oil composition having excellent detergency and LSPI preventing performance, and specifically a lubricating oil composition including a base oil, a calcium detergent, and a magnesium detergent and/or a sodium detergent, wherein the content of the calcium detergent as converted into a calcium atom and a mass ratio of a magnesium atom (Mg) contained in the magnesium detergent and/or a sodium atom (Na) contained in the sodium detergent to a calcium atom (Ca) [(Mg and/or Na)/Ca] fall within the specific ranges.

Claim (Index 4):
The lubricating oil composition according to  claim 1 , wherein a content of the magnesium detergent and/or the sodium detergent as converted to a magnesium atom and/or a sodium atom is 100 ppm by mass or more on a basis of the whole amount of the composition.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 99.0
- Lexical Diversity: 2.08333
- Patent Class: 508.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15511774', '15113931', '15318369', '15318263', '15147317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8404904298570183
- 35 USC 102 Novelty (BERT): 0.5734812852789632
- Combined Prediction Score: 0.8137895153992127
- Mean Citation Score: 289.5637
- Max Citation Score: 339.45996
- Similarity Product: 266.1120585772419

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