PATENT CLAIM ANALYSIS

Application Number: 16151487
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["044", "330000"]

Abstract:
The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these 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 3):
The fuel composition of  claim 1 , wherein said N-alkyl-substituted polyamine analog of said straight-chain polyamine is selected from N-alkyl-substituted analogs of DETA, DPTA, TEPA, pentaethylenehexamine, N-methyl-3-amino-1-propylamine and bis-hexamethylenetriamine.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 97.0
- Lexical Diversity: 2.33962
- Patent Class: 44.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14621421', '15918201', '15022681', '14724404', '14337307']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7685572537233829
- 35 USC 102 Novelty (BERT): 0.646439734402355
- Combined Prediction Score: 0.7563455017912801
- Mean Citation Score: 503.92583600000006
- Max Citation Score: 549.2983
- Similarity Product: 477.2664020449996

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