PATENT CLAIM ANALYSIS

Application Number: 15886008
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["428", "297400"]

Abstract:
Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts that are designed to tolerate hot and wet conditions. The prepreg includes fibers and an uncured resin. The uncured resin includes an epoxy component that is a combination of a trifunctional epoxy resin, a tetrafunctional epoxy resin and a solid epoxy resin. The resin further includes polyethersulfone as a toughening agent and a curing agent.

Claim (Index 7):
A prepreg according to  claim 1  wherein the weight ratio of said triglycidyl aminophenol epoxy resin to said tetrafunctional epoxy resin is 1:1.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 1.70455
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15622585', '15189994', '15839467', '14179940', '15229067']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9233078238961706
- 35 USC 102 Novelty (BERT): 0.5620002093800303
- Combined Prediction Score: 0.8871770624445566
- Mean Citation Score: 433.534638
- Max Citation Score: 458.2606
- Similarity Product: 327.3012289980292

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