PATENT CLAIM ANALYSIS

Application Number: 15987525
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["549", "458000"]

Abstract:
The problem of the present invention is to provide a useful prodrug compound of a naphthofuran compound. The present invention relates to a compound represented by the formula (IA): [wherein each symbol is as described in the DESCRIPTION] or a pharmaceutically acceptable salt thereof.

Claim (Index 16):
An anticancer agent comprising a compound according to  claim 1  or a pharmaceutically acceptable salt thereof as an active ingredient.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 93.0
- Lexical Diversity: 1.37838
- Patent Class: 549.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15317471', '13266976', '15874768', '14391386', '15763389']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.707526244948559
- 35 USC 102 Novelty (BERT): 0.5958034912521051
- Combined Prediction Score: 0.6963539695789136
- Mean Citation Score: 361.840888
- Max Citation Score: 549.78204
- Similarity Product: 417.2215543250657

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