PATENT CLAIM ANALYSIS

Application Number: 16393121
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["435", "239000"]

Abstract:
A disposable, virus-trapping membrane, and a corresponding method to remove viruses from solution are described. The membrane includes a disposable, micro-porous filter membrane and a ligand immobilized on the membrane. The ligand irreversibly and selectively binds viruses. The ligand also has a pKa sufficiently high to repel antibodies via electrostatic charge repulsion.

Claim (Index 41):
The method of  claim 40 , wherein the solution is contacted with the virus-trapping membrane for a time sufficient to a yield log-reduction value (LRV) of at least 5.0 for viruses disposed in the solution.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 100.0
- Lexical Diversity: 1.51282
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11776774', '15820766', '15163050', '15659093', '14127291']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6655153531408782
- 35 USC 102 Novelty (BERT): 0.5989178948255999
- Combined Prediction Score: 0.6588556073093504
- Mean Citation Score: 424.7391740000001
- Max Citation Score: 581.2361
- Similarity Product: 497.48981094946265

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