PATENT CLAIM ANALYSIS

Application Number: 15951061
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["514", "300000"]

Abstract:
Methods of preparing substantially pure SNS-595 substance are disclosed. Also provided are compositions comprising SNS-595 substance that are substantially pure and essentially free of visible particles.

Claim (Index 37):
The method of  claim 36 , wherein the substantially pure (+)-1,4-dihydro-7-[(3S,4S)-3-methoxy-4-(methylamino)-1-pyrrolidinyl]-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid further comprises 0 to 0.02% Compound 5 based on total weight of the substantially pure (+)-1,4-dihydro-7-[(3S,4S)-3-methoxy-4-(methylamino)-1-pyrrolidinyl]-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid substance.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 91.0
- Lexical Diversity: 1.4
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15267911', '12982785', '12875927', '15064498', '12650390']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8185161678789907
- 35 USC 102 Novelty (BERT): 0.5722429402428609
- Combined Prediction Score: 0.7938888451153777
- Mean Citation Score: 389.17555
- Max Citation Score: 453.93692
- Similarity Product: 426.45099698243615

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