PATENT CLAIM ANALYSIS

Application Number: 15995585
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["123", "447000"]

Abstract:
A returnless fuel system includes a fuel injector, an accumulator, a first fuel pump assembly and a second fuel pump assembly. The accumulator is adapted to store pressurized fuel that is utilized by the fuel injector during prescribed conditions. The first fuel pump assembly is adapted to supply the pressurized fuel at a controlled pressure to the fuel injector. The second fuel pump assembly is in fluid communication with the accumulator and the first fuel pump assembly, and is adapted to provide the pressurized fuel at a controlled pressure to the first fuel pump assembly and the accumulator.

Claim (Index 14):
A returnless fuel system comprising:\n a fuel injector; an accumulator adapted to store pressurized fuel that is utilized by the fuel injector during prescribed conditions; a first fuel pump assembly adapted to supply the pressurized fuel at a first controlled pressure to the fuel injector; a second fuel pump assembly in fluid communication with the accumulator and the first fuel pump assembly, and adapted to provide the pressurized fuel at a second controlled pressure to the first fuel pump assembly and the accumulator; a solenoid valve adapted to isolate the accumulator during at least one of start-up and shut-down conditions; a fuel conduit in communication with and extending between the first and second fuel pump assemblies; a check valve adapted to prevent the backflow of pressurized fuel from the fuel conduit and through the second fuel pump assembly; a fuel tank; and a fuel pressure relief valve adapted to flow fuel from the fuel conduit to the fuel tank during over fuel pressure conditions in the fuel conduit.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.76316
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14133922', '13718855', '14668671', '14753600', '13171007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7267757741546326
- 35 USC 102 Novelty (BERT): 0.4837911975814785
- Combined Prediction Score: 0.7024773164973173
- Mean Citation Score: 192.503718
- Max Citation Score: 206.92055
- Similarity Product: 135.0790102570355

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test