PATENT CLAIM ANALYSIS

Application Number: 15907220
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["524", "127000"]

Abstract:
A stabilizer for producing a polyester resin comprises a phosphate ester composition which includes a phosphate ester compound having Formula (I), wherein X 1  represents   and  X 2  represents H or   wherein R 1  and R 2  are independently selected from the group consisting of a linear C 2 -C 4  alkylene group, a branched C 3 -C 4  alkylene group, and a combination thereof.

Claim (Index 8):
A process for producing a polyester resin, comprising a step of:\n subjecting a dicarboxylic ester component to a polycondensation reaction in the presence of a catalyst and the stabilizer according to  claim 1 .

Metadata:
- Claim Count in Document: 23.0
- Percentile: 88.0
- Lexical Diversity: 1.51064
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14387690', '11588906', '15520181', '13950844', '13596805']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8005801066474034
- 35 USC 102 Novelty (BERT): 0.4475885293216089
- Combined Prediction Score: 0.765280948914824
- Mean Citation Score: 177.40272599999997
- Max Citation Score: 178.94815
- Similarity Product: 153.1443872458398

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