PATENT CLAIM ANALYSIS

Application Number: 16172297
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["252", "069000"]

Abstract:
The working fluid composition for a refrigerating machine of the present invention comprises a refrigerant comprising a first refrigerant component and a second refrigerant component, and having a global warming potential (GWP) of 500 or less, wherein the first refrigerant component is at least one selected from difluoromethane and tetrafluoropropene, and the second refrigerant component is at least one selected from carbon dioxide and a hydrocarbon having 3 to 4 carbon atoms; and a refrigerating machine oil comprising at least one selected from a polyol ester, a polyvinyl ether arid a polyalkylene glycol compound as a base oil, wherein a carbon/oxygen molar ratio of the base oil is 2.5 or more and 5.8 or less.

Claim (Index 5):
The working fluid composition for a refrigerating machine according to  claim 1 , wherein a mass ratio of the refrigerant to the refrigerating machine oil is 90:10 to 30:70.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 97.0
- Lexical Diversity: 1.90769
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14387079', '14353616', '14413507', '14651080', '13392317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8498343670317372
- 35 USC 102 Novelty (BERT): 0.5604252757911948
- Combined Prediction Score: 0.820893457907683
- Mean Citation Score: 400.267748
- Max Citation Score: 460.11023
- Similarity Product: 456.0838442440033

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