PATENT CLAIM ANALYSIS

Application Number: 16375208
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["585", "860000"]

Abstract:
The presently disclosed subject matter relates to methods and systems for purifying 1,3-butadiene from a C 4  hydrocarbon stream. An example method includes introducing a C 4  hydrocarbon stream including 1,3-butadiene and acetylenes to an organic azide in the presence of a catalyst to generate a first stream including triazole, separating triazole from the first stream to produce a second stream including 1,3-butadiene, and distilling 1,3-butadiene from the second stream to produce a purified 1,3-butadiene product stream.

Claim (Index 20):
The system of  claim 17 , wherein the azide-alkyne cycloaddition reactor is downstream from the first distillation unit.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 100.0
- Lexical Diversity: 1.8
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15763743', '15477693', '15059771', '14034806', '14058637']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.720175145449621
- 35 USC 102 Novelty (BERT): 0.5526948646369427
- Combined Prediction Score: 0.7034271173683532
- Mean Citation Score: 273.024676
- Max Citation Score: 423.15433
- Similarity Product: 284.0536373988879

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