PATENT CLAIM ANALYSIS

Application Number: 15750168
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["060", "282000"]

Abstract:
An exhaust treatment system arranged for treatment of an exhaust stream is presented. The exhaust treatment system comprises a first reduction catalyst device arranged for reduction of nitrogen oxides in said exhaust stream through the use of compounds comprising one or several of carbon monoxide and hydrocarbons, which are comprised in said exhaust stream when said exhaust stream reaches said first reduction catalyst device; a particulate filter which is arranged downstream of said first reduction catalyst device to catch and oxidize soot particles in said exhaust stream; a second dosage device arranged downstream of said particulate filter and arranged to supply an additive comprising ammonia or a substance from which ammonia may be extracted and/or released into said exhaust stream; and a second reduction catalyst device, arranged downstream of said second dosage device and arranged for reduction of nitrogen oxides in said exhaust stream through the use of said additive.

Claim (Index 7):
An exhaust treatment system according to  claim 1 , wherein said second reduction catalyst device comprises one from among the group of:\n a second selective catalytic reduction catalyst (SCR 2 ); and a second selective catalytic reduction catalyst (SCR 2 ) followed downstream by a second slip-catalyst (SC 2 ), wherein said second slip-catalyst (SC 2 ) is arranged to oxidize a residue of additive, and/or to assist said second selective catalytic reduction catalyst (SCR 2 ) with an additional reduction of nitrogen oxides NO x  in said exhaust stream.

Metadata:
- Claim Count in Document: 74.0
- Percentile: 88.0
- Lexical Diversity: 2.49206
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15314451', '15120089', '15120055', '15314441', '15120101']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8059737675713489
- 35 USC 102 Novelty (BERT): 0.5344839492300021
- Combined Prediction Score: 0.7788247857372143
- Mean Citation Score: 393.419106
- Max Citation Score: 398.1781
- Similarity Product: 394.72975164365766

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