PATENT CLAIM ANALYSIS

Application Number: 16158649
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["252", "067000"]

Abstract:
A method for converting heat from a heat source to mechanical energy is provided. The method comprises heating a working fluid E-1,3,3,3-tetrafluoropropene and at least one compound selected from 1,1,1,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane using heat supplied from the heat source; and expanding the heated working fluid to lower the pressure of the working fluid and generate mechanical energy as the pressure of the working fluid is lowered. Additionally, a power cycle apparatus containing a working fluid to convert heat to mechanical energy is provided. The apparatus contains a working fluid comprising E-1,3,3,3-tetrafluoropropene and at least one compound selected from 1,1,1,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane. A working fluid is provided comprising an azeotropic or azeotrope-like combination of E-1,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane.

Claim (Index 33):
The composition of  claim 17 , wherein the working fluid consists essentially of from about 35 to about 95 weight percent E-1,3,3,3-tetrafluoropropene and from about 5 to about 65 weight percent total of the 1,1,2,2-tetrafluoroethane, and 1,1,1,2-tetrafluoroethane.

Metadata:
- Claim Count in Document: 52.0
- Percentile: 97.0
- Lexical Diversity: 2.31481
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15034811', '15026067', '14946037', '14816192', '15343664']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8517657314882291
- 35 USC 102 Novelty (BERT): 0.5612128925858858
- Combined Prediction Score: 0.8227104475979948
- Mean Citation Score: 364.65841600000016
- Max Citation Score: 459.45627
- Similarity Product: 368.5913563965261

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