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 14):
The process as claimed in  claim 13 , wherein suitable base is selected from sodium hydroxide, potassium hydroxide, ammonium hydroxide, cesium hydroxide, sodium bicarbonate, potassium bicarbonate, ammonium bicarbonate, cesium bicarbonate, sodium carbonate, potassium carbonate, ammonium carbonate, cesium carbonate, sodium hydride, potassium hydride, ammonium hydride, cesium hydride, dipotassium monohydrogen phosphate, potassium dihydrogen phosphate, tripotassium phosphate, disodium monohydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, diammonium monohydrogen phosphate, ammonium dihydrogen phosphate, triammonium phosphate, potassium acetate, sodium acetate, ammonium acetate, potassium formate, sodium formate, n-butyllithium, n-hexyllithium, lithium diisopropylamide, lutidine, diisopropylethylamine, dimethylaminopyridine, triethylamine, tri-n-propylamine, tri-n-butylamine, piperidine, pyridine, 2-picoline, 3-picoline, 2,6-lutidine, N-methylmorpholine, N-ethylmorpholine, N,N-diethylaniline, N-ethyl-N-methylaniline, diisopropylethylamine, 3-methylimidazole, 1,8-diazabicyclo[5.4.0]-7-undecene, 1,4-diazabicyclo[2.2.2]octane and 4-dimethylaminopyridine, sodium methoxide and sodium ethoxide.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 94.0
- Lexical Diversity: 1.72222
- Patent Class: 544.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13665932', '14394409', '16094470', '15542093', '12312660']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7825804361689364
- 35 USC 102 Novelty (BERT): 0.4755632553030388
- Combined Prediction Score: 0.7518787180823466
- Mean Citation Score: 218.31391800000003
- Max Citation Score: 222.36098
- Similarity Product: 188.69110753510952

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