PATENT CLAIM ANALYSIS

Application Number: 15765686
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["528", "198000"]

Abstract:
The present invention provides a method for preparing a polycarbonate by removing a solvent from a polycarbonate polymerization solution without impairing the physical properties of the polycarbonate.

Claim (Index 4):
The method for preparing a polycarbonate of  claim 1 ,\n wherein the antioxidant comprises a phosphite-based antioxidant, and a hindered phenol-based antioxidant.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 1.27273
- Patent Class: 528.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11918891', '12923341', '10481054', '13618368', '14372100']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6927957607582752
- 35 USC 102 Novelty (BERT): 0.4862719998661179
- Combined Prediction Score: 0.6721433846690595
- Mean Citation Score: 148.40113200000005
- Max Citation Score: 158.33481
- Similarity Product: 106.29405468511465

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test