PATENT CLAIM ANALYSIS

Application Number: 16058784
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-04
Patent Classification: ["203", "021000"]

Abstract:
A process is provided for separation of light olefins and paraffins and particular for the separation of propylene and propane comprising sending at least one olefin/paraffin stream to a distillation column and a membrane unit to produce an olefin stream comprising at least 92 mol % olefin. In an embodiment of the invention where the membrane unit is placed downstream from the column which can produce propylene streams at polymer grade of over 99.5 mol % propylene.

Claim (Index 19):
The process of  claim 16  wherein the condensation of the upper stream not sent to the membrane is done via heat exchange with the distillation column bottom material supplying heat duty for the reboiler.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 96.0
- Lexical Diversity: 1.61224
- Patent Class: 203.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16022491', '15855407', '15615134', '16023431', '16024236']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7459613259681857
- 35 USC 102 Novelty (BERT): 0.531505299737217
- Combined Prediction Score: 0.7245157233450888
- Mean Citation Score: 308.74588000000006
- Max Citation Score: 349.30133
- Similarity Product: 216.7704665065497

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