PATENT CLAIM ANALYSIS

Application Number: 15883741
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["514", "455000"]

Abstract:
This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to treating or preventing a virus infection in a subject.

Claim (Index 1):
A method for treating or preventing a virus infection in a subject, comprising a step of:\n administering to the subject with the virus infection a therapeutically effective amount of a benzopyran-4-one derivative for an administration duration between 1 to 10 days to inhibit a viral replication in the subject, wherein the benzopyran-4-one derivative is represented by formula I: wherein each of R 3 , R 5 , R 7 , R 11 , R 14  and R 16  is one selected from a group consisting of a hydrogen, a hydroxyl group, a methoxyl group and an oxygen atom containing a double bond; wherein the subject is a mammal subject, and the virus infection is one of-an adenovirus infection and a retrovirus infection; and wherein the therapeutically effective amount is an effective blood concentration of the benzopyran-4-one derivative of the subject in a range from 0.01 \u03bcM to 2 \u03bcM.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 1.40541
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14707356', '13700049', '14357920', '13127951', '12948556']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7484059059083937
- 35 USC 102 Novelty (BERT): 0.496981351384242
- Combined Prediction Score: 0.7232634504559786
- Mean Citation Score: 226.360416
- Max Citation Score: 236.74486
- Similarity Product: 169.77674394301653

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