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 17):
The process for the preparation of Crystalline form AL as claimed in  claim 10 , comprising the steps of;\n a) reacting compound of formula I with oxalic acid and methanol to give compound of Formula I\u2033, and b) reacting compound of Formula I\u2033 with sodium hydroxide and water to give form AL of Riociguat 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): 0.76027070105349
- 35 USC 102 Novelty (BERT): 0.4812975476219316
- Combined Prediction Score: 0.7323733857103342
- Mean Citation Score: 218.31391800000003
- Max Citation Score: 222.36098
- Similarity Product: 173.29825852320675

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