PATENT CLAIM ANALYSIS

Application Number: 15746642
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["239", "585500"]

Abstract:
The invention relates to an injection valve ( 4 ), in particular of an exhaust-gas aftertreatment system ( 1 ), having an axially displaceable valve element ( 12 ), having a valve opening ( 10 ) which is assigned to a valve seat ( 11 ) of the valve element ( 12 ), having a piston ( 21 ) which is fixedly connected to the valve element ( 12 ) and which is led through the valve opening ( 10 ), and having a spring element ( 20 ) which forces the piston ( 21 ) with the valve element ( 12 ) against the valve seat ( 11 ), wherein the valve element ( 12 ) is displaceable in a spray chamber ( 14 ) which, opposite the valve element ( 12 ), has multiple spray openings ( 16, 18 ). It is provided that at least two first spray openings ( 16 ) have central axes ( 17 ) which intersect outside the injection valve, and/or that a centrally situated second spray opening ( 18 ) has a larger diameter than the other spray openings ( 16 ).

Claim (Index 10):
An exhaust gas aftertreatment system ( 1 ) for an internal combustion engine, having a tank ( 2 ) for providing a liquid exhaust gas aftertreatment agent, having an injection valve ( 4 ) for metered injection of the exhaust gas aftertreatment agent into the exhaust gas of an internal combustion engine, wherein the injection valve ( 4 ) is configured as claimed in  claim 1 .

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.65789
- Patent Class: 239.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15319438', '11787012', '13063234', '14360236', '11206227']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8266698137158509
- 35 USC 102 Novelty (BERT): 0.4841849141922962
- Combined Prediction Score: 0.7924213237634954
- Mean Citation Score: 178.736362
- Max Citation Score: 233.67125
- Similarity Product: 170.82425646841523

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

Dataset: test