PATENT CLAIM ANALYSIS

Application Number: 15764715
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["252", "067000"]

Abstract:
Provided is a refrigerating machine oil composition for a refrigerant consisting of difluoromethane, the composition comprising a polymer (A) below and an ester (B) of polyhydric alcohol(s) with aliphatic monocarboxylic acid(s). The polymer (A): a polymer which is obtained by polymerizing monomer(s) consisting of at least one monomer of monosubstituted ethylenes and disubstituted ethylenes, and in which a ratio of a monomer represented by the following general formula (I): wherein R 1  represents an alkyl group having 1 to 5 carbon atoms, R 2  represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and the sum of carbon numbers in R 1  and R 2  is 2 to 5, is 75 to 100% by mass based on a total mass of monomers constituting the polymer.

Claim (Index 3):
The refrigerating machine oil composition according to  claim 1 , wherein R 1  is an alkyl group having 1 to 4 carbon atoms, R 2  is hydrogen or a methyl group, and the sum of carbon numbers in R 1  and R 2  is 2 to 5.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.98718
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15764741', '15315028', '14379363', '14353616', '14387079']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8407584797312603
- 35 USC 102 Novelty (BERT): 0.5205791923643013
- Combined Prediction Score: 0.8087405509945643
- Mean Citation Score: 299.27839400000005
- Max Citation Score: 353.72546
- Similarity Product: 351.54757906661865

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