PATENT CLAIM ANALYSIS

Application Number: 16244900
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["549", "464000"]

Abstract:
The present invention provides a process for the preparation of darunavir or solvates or a pharmaceutically acceptable salt thereof substantially free of bisfuranyl impurities, particularly darunavir propionate solvate. The present invention also provides a process for preparation amorphous darunavir using the darunavir propionate solvate.

Claim (Index 14):
The darunavir propionate solvate of  claim 13  characterized by an X-Ray diffraction (XRD) pattern substantially in accordance with  FIG. 1 .

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 1.62069
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15211525', '14415101', '13496642', '13261929', '15739948']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8021697116928113
- 35 USC 102 Novelty (BERT): 0.5502654222310229
- Combined Prediction Score: 0.7769792827466325
- Mean Citation Score: 383.220054
- Max Citation Score: 437.91107
- Similarity Product: 288.0609639526546

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

Dataset: test