PATENT CLAIM ANALYSIS

Application Number: 16253604
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["044", "307000"]

Abstract:
The present invention relates to methods of fueling an internal combustion engine, and composition, that provide improved nitrogen-free detergency in the engine, particularly in the area of injector deposit control. The present invention also provides methods of providing both improved detergency and improved corrosion inhibition, while avoiding compatibility problems with fuels and/or while limiting the amount of nitrogen delivered to the fuel from the deposit control additive.

Claim (Index 2):
The fuel composition of  claim 1  further comprising at least one quaternary salt.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 99.0
- Lexical Diversity: 1.52083
- Patent Class: 44.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13696827', '15660306', '13319726', '14701056', '13380663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6467195671690711
- 35 USC 102 Novelty (BERT): 0.5448911273988645
- Combined Prediction Score: 0.6365367231920505
- Mean Citation Score: 232.236522
- Max Citation Score: 252.79813
- Similarity Product: 187.7168826749265

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