PATENT CLAIM ANALYSIS

Application Number: 15995372
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-05
Patent Classification: ["562", "466000"]

Abstract:
Provided are novel treprostinil salts as well as methods for making treprostinil salts.

Claim (Index 1):
A method of synthesizing a treprostinil salt comprising:\n a) alkylating benzindene triol with an alkylating reagent to form an intermediate selected from a nitrile intermediate and an ester intermediate; b) hydrolyzing the intermediate with a base or a base salt to form a treprostinil salt; and c) isolating and crystallizing the treprostinil salt, wherein a solvent in each of steps a), b) and c) is the same.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 94.0
- Lexical Diversity: 1.27273
- Patent Class: 562.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15614801', '15359941', '14223034', '13548446', '12334731']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7199794519315086
- 35 USC 102 Novelty (BERT): 0.5957032474597069
- Combined Prediction Score: 0.7075518314843284
- Mean Citation Score: 328.2530660000001
- Max Citation Score: 490.58438
- Similarity Product: 487.5636273688186

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

Dataset: test