PATENT CLAIM ANALYSIS

Application Number: 16024236
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2020-01
Patent Classification: ["585", "809000"]

Abstract:
Process for separating a highly pure propylene product from a liquefied petroleum gas stream is disclosed, which eliminates a C3 splitter having over 120 trays and the additional equipment that a C3 splitter requires. The process includes passing a feed stream to a dividing wall column to produce an overhead stream, a first side draw stream, a second side draw stream, and a product stream. The first side draw stream is passed to a treatment unit to produce a treated stream. The treated stream is passed to a membrane unit and a permeate stream is passed from the membrane unit to produce a polymer grade propylene stream.

Claim (Index 3):
The process of  claim 1 , wherein the dividing wall column comprises about 40 to about 80 trays.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 94.0
- Lexical Diversity: 2.09091
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16023431', '16023863', '15855407', '13005959', '16022491']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.689012093475925
- 35 USC 102 Novelty (BERT): 0.6302235692576986
- Combined Prediction Score: 0.6831332410541023
- Mean Citation Score: 367.578074
- Max Citation Score: 576.68445
- Similarity Product: 526.5178797958106

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

Dataset: test