PATENT CLAIM ANALYSIS

Application Number: 16063196
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["544", "328000"]

Abstract:
The present invention relates to novel polymorph of riociguat and process for preparing the polymorph. The present invention also relates to the improved process for the preparation of riociguat.

Claim (Index 10):
A process for the preparation of Riociguat of formula I comprising the steps of;\n a) reacting compound of formula I with suitable acid and suitable solvent to give acid addition salts of compound of formula I; and b) reacting acid addition salts of compound of formula I with suitable base and suitable solvent to give compound of Formula I.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 94.0
- Lexical Diversity: 1.72222
- Patent Class: 544.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13665932', '14394409', '16094470', '15542093', '12312660']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7604209373252536
- 35 USC 102 Novelty (BERT): 0.4804398086355479
- Combined Prediction Score: 0.732422824456283
- Mean Citation Score: 218.31391800000003
- Max Citation Score: 222.36098
- Similarity Product: 174.9422135677302

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

Dataset: test