PATENT CLAIM ANALYSIS

Application Number: 15945115
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["123", "495000"]

Abstract:
A pump device for an internal combustion engine, having a high-pressure fuel pump for supplying fuel to a first injection device, having at least one low-pressure inlet, via which the fuel is fed to the high-pressure fuel pump from a low-pressure fuel pump, having at least one low-pressure outlet for conducting the fuel conveyed by the low-pressure fuel pump and fed via the low-pressure inlet to the high-pressure fuel pump out of the high-pressure fuel pump, and having at least one low-pressure port, for conducting fuel conveyed by the low-pressure fuel pump to a second injection device. At least one mixing region mixes the fuel flowing through the low-pressure outlet with fuel fed to the mixing region from the low-pressure fuel pump upstream of the high-pressure fuel pump. The low-pressure port is fluidically connected to the mixing region, and the low-pressure inlet is supplied with fuel from the mixing region.

Claim (Index 3):
The pump device of  claim 2 , the high-pressure fuel pump further comprising:\n a conveying element, for conveying the fuel to the first injection device; a compression chamber, the volume of which is variable by movement of the conveying element; and a collecting chamber, which is arranged on a side of the conveying element averted from the compression chamber and which is variable in terms of its volume by movement of the conveying element and which serves for collecting fuel from the compression chamber; wherein at least a part of the fuel flowing through the low-pressure inlet flows from the low-pressure inlet to the collecting chamber, circumventing the compression chamber, flows through the collecting chamber and then flows through the low-pressure outlet and into the mixing region.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 91.0
- Lexical Diversity: 3.2
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14627973', '15583426', '11910328', '11943323', '10909306']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7421449899321493
- 35 USC 102 Novelty (BERT): 0.4749453222922639
- Combined Prediction Score: 0.7154250231681608
- Mean Citation Score: 223.19562
- Max Citation Score: 227.67061
- Similarity Product: 175.61070481232585

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

Dataset: test