PATENT CLAIM ANALYSIS

Application Number: 15879239
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["436", "518000"]

Abstract:
The present invention discloses methods of neutralizing apatite surfaces, for example during chromatography and before protein elution.

Claim (Index 1):
A mixture comprising:\n i) an aqueous solution comprising:\n a) 5 mM to 50 mM of\n a sulphonated amine compound; \n \n b) 100 mM or less of\n an alkali metal ion, or \n an alkali earth metal ion; and \n \n c) a pH of 6.5 to 9; \n ii) a target molecule; and iii) an apatite solid surface, wherein said apatite solid surface is in contact with the aqueous solution, and at least 90% of said target molecule is adsorbed onto the apatite solid surface.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 86.0
- Lexical Diversity: 1.0
- Patent Class: 436.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14932080', '13006022', '14598719', '14747221', '14747181']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7207015649344357
- 35 USC 102 Novelty (BERT): 0.5433391376111865
- Combined Prediction Score: 0.7029653222021108
- Mean Citation Score: 364.057922
- Max Citation Score: 423.98615
- Similarity Product: 391.8665989988953

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