PATENT CLAIM ANALYSIS

Application Number: 16017520
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["548", "400000"]

Abstract:
The present invention provides an erythropoietin expression-enhancing agent that can cancel the suppression of erythropoietin production or promote erythropoietin production, and a therapeutic or preventive drug for anemia, a liver function-improving agent, an ischemic injury-improving agent, a renal protective agent, and an insulin secretagogue comprising the erythropoietin expression-enhancing agent. The erythropoietin expression-enhancing agent of the present invention comprises one or more compounds selected from the group consisting of compounds represented by the following general formulas (I), (II), and (III) and pharmaceutically acceptable salts thereof when R 3  is OH.

Claim (Index 12):
A compound represented by the following formula (I-1\u2032), (I-1\u2033), (I-2), (I-2\u2032), (I-2\u2033), (I-2\u2032\u2033), (I-3), (I-3\u2032), (II-2), (III), or (IV-1) or a pharmaceutically acceptable salt thereof: wherein A represents indole, and positions 3 and 5 of the indole are each substituted by an acetic acid group and R 7 O, R 7  represents an alkyl group having 1 to 5 carbon atoms or a benzyl group, wherein the benzene ring of the benzyl group is optionally substituted by one or more alkyl groups having 1 to 3 carbon atoms or alkoxyl groups having 1 to 3 carbon atoms, R 3  represents any one group selected from OH, OR 4 , NHR 4 , and NR 4 R 5 , and R 4  and R 5  are the same or different and each represents a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms,

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 1.67742
- Patent Class: 548.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14646640', '12086792', '14156314', '15322271', '14434725']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7347754433039705
- 35 USC 102 Novelty (BERT): 0.5580521869985633
- Combined Prediction Score: 0.7171031176734298
- Mean Citation Score: 261.279832
- Max Citation Score: 459.8603
- Similarity Product: 313.90868167795537

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