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 43):
A method according to  claim 42 , wherein said control of said reduction comprises a control of one or more of:\n an emission of compounds comprising one or more of carbon monoxide CO and hydrocarbons HC into said exhaust stream from said combustion engine; and a supply of compounds comprising one or more of carbon monoxide CO and hydrocarbons HC to said exhaust stream, with the use of a first dosage device arranged downstream of said combustion engine and upstream of said first reduction catalyst device.

Metadata:
- Claim Count in Document: 74.0
- Percentile: 88.0
- Lexical Diversity: 2.49206
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15314451', '15120089', '15120055', '15314441', '15120101']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7886945385133699
- 35 USC 102 Novelty (BERT): 0.5285191818659929
- Combined Prediction Score: 0.7626770028486323
- Mean Citation Score: 393.419106
- Max Citation Score: 398.1781
- Similarity Product: 322.7149587272405

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