PATENT CLAIM ANALYSIS

Application Number: 15745471
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["570", "158000"]

Abstract:
The present invention provides a method of producing 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein the method comprises two or more reaction steps, at least one of said reaction steps comprising the production of 1,3,3,3-tetrafluoropropene (HFO-1234ze) and/or one or more HFO-1234ze precursors from one or more HFO-1234yf precursors, wherein at least a portion of the HFO-1234ze is recovered.

Claim (Index 34):
A method according to  claim 1 , comprising a reaction step \u201cD\u201d which comprises exposing a feed stream \u201cD\u201d comprising 3,3,3-trifluoropropene (HFO-1243zf) to a stream of Cl 2  in conditions suitable for chlorination to form a product stream \u201cD\u201d comprising HCFC-243db.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 86.0
- Lexical Diversity: 1.72222
- Patent Class: 570.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14503765', '15270074', '16060037', '14643668', '12937661']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7834223839525742
- 35 USC 102 Novelty (BERT): 0.585363764532482
- Combined Prediction Score: 0.763616522010565
- Mean Citation Score: 498.01555
- Max Citation Score: 523.0107
- Similarity Product: 411.1852695151628

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

Dataset: test