PATENT CLAIM ANALYSIS

Application Number: 15921089
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["514", "546000"]

Abstract:
The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.

Claim (Index 22):
A fuel composition comprising: a base fuel, and an effective amount of at least one quaternized nitrogen compound according to  claim 15 .

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.34921
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15423240', '15678974', '14436951', '14724404', '14337307']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7788688147637362
- 35 USC 102 Novelty (BERT): 0.543808347428261
- Combined Prediction Score: 0.7553627680301886
- Mean Citation Score: 386.134282
- Max Citation Score: 390.03247000000016
- Similarity Product: 254.51749462983017

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

Dataset: test