PATENT CLAIM ANALYSIS

Application Number: 15744867
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["528", "285000"]

Abstract:
A polyester obtained by the esterification of terephthalic acid and ethylene glycol and the polycondensation catalysed by a mixture of magnesium ethylene glycol and antimony ethylene glycol followed by granulation. In the polyester sections, the carboxyl end group is less than 15 mol/t, the mass percentage of oligomer is lower than 0.5%, and weight percentage of diethylene glycol is lower than 0.5%.

Claim (Index 1):
An industrial polyester obtained by an esterification of terephthalic acid and ethylene glycol and polycondensation catalysed by a mixture of magnesium ethylene glycol and antimony ethylene glycol followed by granulation;\n wherein a carboxyl end group is less than 15 mol/t, a mass percentage of oligomer is lower than 0.5%, and a weight percentage of diethylene glycol is lower than 0.5%; wherein the molecular formula of magnesium ethylene glycol is Mg(OCH 2 CH 2 OH) 2 .

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.725
- Patent Class: 528.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15744841', '15744869', '16322950', '16322948', '13292252']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7548425939593685
- 35 USC 102 Novelty (BERT): 0.579790521574959
- Combined Prediction Score: 0.7373373867209275
- Mean Citation Score: 347.23934
- Max Citation Score: 508.75208
- Similarity Product: 386.0819095282458

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

Dataset: test