PATENT CLAIM ANALYSIS

Application Number: 15750152
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["060", "282000"]

Abstract:
An exhaust treatment system comprising: a first oxidation catalyst, to oxidize compounds comprising one or more of nitrogen, carbon, and hydrogen in the exhaust stream; a first dosage device o supply a first additive into an exhaust stream; a catalytic filter, consisting of a particulate filter with an at least partly catalytic coating with reduction characteristics, which is for catching and oxidizing soot particles and for a first reduction of an amount of nitrogen oxides NOx in the exhaust stream with the use of the first additive; a second oxidation catalyst, to oxidize one or more of nitrogen oxide NO and incompletely oxidized carbon compounds in the exhaust stream; a second dosage device to supply a second additive into the exhaust stream; and a reduction catalyst device, arranged for a second reduction of nitrogen oxides NOx in the exhaust stream, with the use of at least one of the first and second additives.

Claim (Index 1):
An exhaust treatment system, arranged for treatment of an exhaust stream resulting from a combustion in a combustion engine characterized by\n a first oxidation catalyst, arranged to oxidize compounds comprising one or more of nitrogen, carbon, and hydrogen in said exhaust stream; a first dosage device, arranged downstream of the first oxidation catalyst and arranged to supply a first additive into the exhaust stream; a catalytic filter, arranged downstream of said first dosage device, wherein said catalytic filter consists of a particulate filter with an at least partly catalytic coating with reduction characteristics, wherein said catalytic filter is arranged for catching and oxidizing soot particles and for a first reduction of an amount of nitrogen oxides NOx in said exhaust stream, with the use of said first additive; a second oxidation catalyst which is arranged downstream of the catalytic filter and arranged to oxidize one or more of nitrogen oxide NO and incompletely oxidized carbon compounds in said exhaust stream; a second dosage device, arranged downstream of said second oxidation catalyst and arranged to supply a second additive into said exhaust stream; and a reduction catalyst device, arranged downstream of said second dosage device and arranged for a second reduction of nitrogen oxides NOx in said exhaust stream, with the use of at least one of said first and said second additive.

Metadata:
- Claim Count in Document: 60.0
- Percentile: 88.0
- Lexical Diversity: 2.66667
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15314451', '15120089', '15120101', '15120075', '15120055']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7794391590739054
- 35 USC 102 Novelty (BERT): 0.521514312559786
- Combined Prediction Score: 0.7536466744224934
- Mean Citation Score: 367.391472
- Max Citation Score: 373.24265
- Similarity Product: 356.34565641997455

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