PATENT CLAIM ANALYSIS

Application Number: 15981588
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["060", "274000"]

Abstract:
The invention proposes a method for the purification of exhaust gases which are generated by a diesel engine with a charging turbine, and a special device for carrying out said method. The device comprises, in the flow direction of the exhaust gas, a dosing device for a reducing agent from a reducing agent reservoir ( 2 ), an SCR catalytic converter ( 3 ), an oxidation catalytic converter ( 4 ) and a diesel particle filter ( 5 ). The system is particularly suitable for the purification of the exhaust gases of diesel vehicles in which engines with a turbocharger (charging turbine ( 1 )) and an exhaust-gas recirculation device are used, which engines generate exhaust gases which, in addition to carbon monoxide, hydrocarbons and particles, have nitrogen oxides with an NO 2 /NO X  ratio of between 0.3 and 0.7.

Claim (Index 4):
The method as claimed in  claim 1 ,\n wherein the post-injection of fuel takes place at the inflow side of the SCR catalytic converter and the catalytic combustion of the fuel takes place on the oxidation catalytic converter which is arranged at the outflow side of the SCR catalytic converter.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 93.0
- Lexical Diversity: 1.96203
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13000927', '14125692', '14020300', '13733083', '14359753']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.744247990014084
- 35 USC 102 Novelty (BERT): 0.5476013826330397
- Combined Prediction Score: 0.7245833292759796
- Mean Citation Score: 333.32137400000005
- Max Citation Score: 417.74573
- Similarity Product: 357.33672028815926

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

Dataset: test