PATENT CLAIM ANALYSIS

Application Number: 16105407
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["570", "135000"]

Abstract:
There is provided a method of efficiently manufacturing purified 1224 yd  containing 1224 yd  at a high concentration from a mixture containing 1224 yd  and a compound that forms an azeotropic composition or an azeotropic-like composition with 1224 yd.  A manufacturing method of purified 1224 yd,  includes making a first mixture of 1224 yd  and a compound (X1) forming an azeotropic composition or an azeotropic-like composition with 1224 yd  to be brought into contact with a first extraction solvent to obtain purified 1224 yd  not substantially containing the compound (X1).

Claim (Index 8):
The manufacturing method according to  claim 2 , wherein\n the second extraction solvent is one selected from the group consisting of an alcohol having 1 to 3 carbon atoms and a carbonyl compound having 2 to 4 carbon atoms in total excluding a carbon atom of a carbonyl group.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 96.0
- Lexical Diversity: 2.02083
- Patent Class: 570.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15929024', '15856999', '14749877', '16105513', '15104836']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7065132017701157
- 35 USC 102 Novelty (BERT): 0.5179854504667915
- Combined Prediction Score: 0.6876604266397832
- Mean Citation Score: 236.701348
- Max Citation Score: 243.50613
- Similarity Product: 152.5626598917675

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