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 27):
A control unit for an exhaust gas aftertreatment system comprising an SCR catalyst, wherein\n the control unit is configured to actuate a dosage unit for dosage of a reducing agent based on a determining parameter that affects a nitrogen oxide concentration downstream of the SCR catalyst, wherein the control unit is configured to conduct recognition of breakthrough for the SCR catalyst, and, when a breakthrough is recognized, to change the determining parameter toward higher nitrogen oxide concentration downstream of the SCR catalyst, wherein the control unit is configured to actuate the dosage unit for dosage of the reducing agent based on the changed determining parameter.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 2.0
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15742823', '12678553', '15838823', '14388373', '15451447']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6924516620403607
- 35 USC 102 Novelty (BERT): 0.5204946763989504
- Combined Prediction Score: 0.6752559634762196
- Mean Citation Score: 261.01471000000004
- Max Citation Score: 350.02866
- Similarity Product: 291.84234466330645

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

Dataset: test