PATENT CLAIM ANALYSIS

Application Number: 15742789
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["060", "286000"]

Abstract:
A method for operating an exhaust after-treatment system including an SCR-catalyst, a metering device for dosing a reducing agent being controlled on the basis of a determining variable that influences a nitrogen-oxide concentration downstream of the SCR-catalyst. A breakthrough identification is carried out for the SCR-catalyst, wherein if a breakthrough is identified, the determining variable is altered to a higher nitrogen-oxide concentration downstream of the SCR-catalyst and the metering device is controlled in order to dose the reducing agent on the basis of the altered determining variable.

Claim (Index 22):
The method according to  claim 20 , including changing the adaptation parameter in the specific adaptation period incrementally toward lower nitrogen oxide concentration downstream of the SCR catalyst when no breakthrough is recognized and the adaptation parameter is not equal to the predetermined inertial value, wherein the change is ended as soon as the adaptation parameter is equal to the predetermined inertial value, or as soon as a breakthrough is recognized, wherein, when a breakthrough is recognized, a last alteration increment is reversed again.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 2.0
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15742823', '12678553', '15838823', '14388373', '15451447']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7179270539822354
- 35 USC 102 Novelty (BERT): 0.5264425207139014
- Combined Prediction Score: 0.698778600655402
- Mean Citation Score: 261.01471000000004
- Max Citation Score: 350.02866
- Similarity Product: 216.4219557783937

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

Dataset: test