PATENT CLAIM ANALYSIS

Application Number: 15764309
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["548", "178000"]

Abstract:
Provided is a method for producing flutemetamol including the steps of: reacting a precursor compound represented by a predetermined general formula with a radioactive fluoride to obtain a  18 F labeling compound represented by a predetermined general formula; allowing a strong base to act on the reaction mixture of the above step containing the precursor compound and the  18 F labeling compound; after the above step, purifying the  18 F labeling compound using a reverse phase solid phase extraction cartridge; and removing a protective group to obtain [ 18 F]flutemetamol.

Claim (Index 12):
The method of  claim 11 , wherein, in the step (c-2), the reverse phase solid phase extraction cartridge is washed with a mixture liquid of water and acetonitrile.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 1.78182
- Patent Class: 548.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13517276', '14619871', '15524705', '15254090', '12227240']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.736599179710337
- 35 USC 102 Novelty (BERT): 0.4915522011866118
- Combined Prediction Score: 0.7120944818579644
- Mean Citation Score: 197.81632800000003
- Max Citation Score: 228.03844
- Similarity Product: 170.29254322305204

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