PATENT CLAIM ANALYSIS

Application Number: 15880831
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["060", "274000"]

Abstract:
Methods and systems are provided for an exhaust gas aftertreatment device. In one example, a method may include adjusting one or more engine operating parameters to produce ammonia in an ammonia generating device in response to an ammonia demand.

Claim (Index 1):
A method comprising:\n operating an exhaust gas aftertreatment device for scrubbing exhaust gas of an internal combustion engine of a motor vehicle, in which ammonia is used for selective catalytic reduction of nitrogen oxides in the exhaust gas, wherein the ammonia is created via of electrolysis, wherein nanoparticles of iron(III) oxide, which are distributed in a mixture consisting of potassium hydroxide and sodium hydroxide, are used as the catalyst, an electric DC voltage of between 1 V and 48 V is used for the electrolysis, and wherein the electrolysis is carried out at an operating temperature of between 150\u00b0 C. and 450\u00b0 C., and at an operating pressure of between 5 bar and 50 bar.

Metadata:
- Claim Count in Document: 46.0
- Percentile: 86.0
- Lexical Diversity: 1.27273
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12430819', '12430825', '12576412', '13652549', '12330587']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7216866008211996
- 35 USC 102 Novelty (BERT): 0.4707200948397911
- Combined Prediction Score: 0.6965899502230588
- Mean Citation Score: 212.60232800000003
- Max Citation Score: 215.9548
- Similarity Product: 167.3540752161026

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