PATENT CLAIM ANALYSIS

Application Number: 16022491
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2020-01
Patent Classification: ["585", "818000"]

Abstract:
A process is provided to separate a hydrocarbon stream comprising a mixture of light olefins and light paraffins, the process comprising sending the hydrocarbon stream through a pretreatment unit to remove impurities selected from the group consisting of sulfur compounds, arsine, phosphine, methyl acetylene, propadiene, and acetylene to produce a treated hydrocarbon stream; vaporizing the treated hydrocarbon stream to produce a gaseous treated hydrocarbon stream; adding liquid or vapor water to the gaseous treated hydrocarbon stream; then contacting the gaseous treated hydrocarbon stream to a membrane in a membrane system comprising one or more membrane units to produce a permeate stream comprising about 96 to 99.9 wt % light olefins and a retentate stream comprising light paraffins.

Claim (Index 18):
The process of  claim 1  wherein said permeate stream comprises about 99 to 99.5 wt % light olefins.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.08197
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15855407', '11890227', '15600300', '11217585', '11626419']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7142210202819499
- 35 USC 102 Novelty (BERT): 0.5360082489758644
- Combined Prediction Score: 0.6963997431513413
- Mean Citation Score: 267.271366
- Max Citation Score: 362.87695
- Similarity Product: 214.7912757989228

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

Dataset: test