PATENT CLAIM ANALYSIS

Application Number: 15756320
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["570", "136000"]

Abstract:
The present invention relates to a process for preparation of olefins containing fluorine.

Claim (Index 11):
The process of  claim 10  comprising:\n a) providing a mixture of methyl chloride to chlorodifluoromethane in a molar ratio of 3.2 to 4.7 in a reactor; \n b) providing and contacting heat medium with step a) mixture to form second mixture comprising 2,3,3,3-tetrafluoropropene and methyl chloride; \n c) drying the second mixture of step b) to obtain anhydrous second mixture; \n d) contacting the anhydrous second mixture of step c) with molecular sieve of size 3 \u212b to 5 \u212b to obtain third mixture free of methyl chloride; and \n e) isolating 2,3,3,3-tetrafluoropropene from third mixture of step d).

Metadata:
- Claim Count in Document: 17.0
- Percentile: 88.0
- Lexical Diversity: 1.0
- Patent Class: 570.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14903411', '14486143', '15190535', '14377727', '14486125']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.690138675639439
- 35 USC 102 Novelty (BERT): 0.4959484860225373
- Combined Prediction Score: 0.6707196566777488
- Mean Citation Score: 232.17847200000003
- Max Citation Score: 235.82164
- Similarity Product: 179.01006104639058

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