PATENT CLAIM ANALYSIS

Application Number: 15884816
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["423", "212000"]

Abstract:
Unenhanced DEF and anhydrous solid reductant capable of forming ammonia are mixed to create enhanced DEF which is injected into an engine exhaust aftertreatment system which performs selective catalytic reduction (SCR) of engine-out exhaust.

Claim (Index 15):
A diesel engine exhaust aftertreatment system as set forth in  claim 14  in which the anhydrous solid reductant comprises prills and a screw augur conveyor conveys prills from the secondary reductant store to the delivery conduit.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.12121
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15883965', '13706038', '14935125', '14843423', '13848109']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.824961192692256
- 35 USC 102 Novelty (BERT): 0.5411359915579258
- Combined Prediction Score: 0.796578672578823
- Mean Citation Score: 355.493812
- Max Citation Score: 393.05597
- Similarity Product: 300.16274395485283

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