PATENT CLAIM ANALYSIS

Application Number: 16065897
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["585", "510000"]

Abstract:
A method for recovery of a product fraction from a mixture comprising an impurity and linear alpha olefins, the method comprising: introducing the mixture into a distillation column, wherein an overhead stream is separated from a bottom stream, wherein the overhead stream comprises a Cn product, a Cn+x product, and an impurity, wherein n is an integer from 4 to 30, wherein x is an integer from 0 to 26; directing the overhead stream into a fractionation column; and separating a Cn product fraction and a Cn+x product fraction in the fractionation column, wherein the Cn+x product fraction comprises at least a portion of the impurity, wherein, when an amount of the impurity is greater than 1 part per million in the Cn+x product fraction, at least a portion of the collected Cn+x product fraction is recycled to the distillation column.

Claim (Index 20):
The method of  claim 14 , wherein, when the amount of the impurity is greater than 1 part per million in the hexene-1 fraction, the portion of the collected hexene-1 fraction is directed to the distillation column at a rate of 0.5 to 1.5 tons/hour.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.6
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16065901', '14548509', '15792160', '14548475', '15010173']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7128309877199789
- 35 USC 102 Novelty (BERT): 0.5142259759260261
- Combined Prediction Score: 0.6929704865405836
- Mean Citation Score: 252.352832
- Max Citation Score: 286.59613
- Similarity Product: 202.86344323517085

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