PATENT CLAIM ANALYSIS

Application Number: 16424471
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-10
Patent Classification: ["123", "406230"]

Abstract:
Fuel management system for efficient operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder of the engine. A fuel management microprocessor system controls injection of the anti-knock agent so as to control knock and minimize that amount of the anti-knock agent that is used in a drive cycle. It is preferred that the anti-knock agent is ethanol. The use of ethanol can be further minimized by injection in a non-uniform manner within a cylinder. The ethanol injection suppresses knock so that higher compression ratio and/or engine downsizing from increased turbocharging or supercharging can be used to increase the efficiency or the engine.

Claim (Index 55):
The fuel management system of  claim 52 , wherein a highest value of torque in the second torque range is a highest value of torque at which the spark ignition engine is operable without fueling from the first fueling system being provided to prevent knock, the fuel management system being further configured such that when a torque value exceeds the highest value of torque in the second torque range, the first fueling system is operated to prevent knock.

Metadata:
- Claim Count in Document: 95.0
- Percentile: 100.0
- Lexical Diversity: 1.73529
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16170648', '15716675', '15463425', '14982086', '14478069']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8289946032296112
- 35 USC 102 Novelty (BERT): 0.5907913064711839
- Combined Prediction Score: 0.8051742735537684
- Mean Citation Score: 385.922466
- Max Citation Score: 404.69843
- Similarity Product: 349.8836174637937

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