PATENT CLAIM ANALYSIS

Application Number: 16150058
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["424", "133100"]

Abstract:
The invention provides a polypeptide containing at least one IgG Fc region, said polypeptide having a higher anti-inflammatory activity and a lower cytotoxic activity as compared to an unpurified antibody and methods of production of such polypeptide.

Claim (Index 12):
A method of preparation of a polypeptide containing at least one Fc region, said polypeptide having a higher anti-inflammatory activity and a lower cytotoxicity than an unpurified antibody, said method comprising:\n providing an unpurified source of the polypeptide containing at least one Fc region, said unpurified source of the polypeptide containing at least one Fc region comprising a plurality of the polypeptides containing at least one Fc region having sialic acid and a plurality of the polypeptides containing at least one Fc region lacking sialic acid; and increasing the ratio of the plurality of the polypeptides containing at least one Fc region having sialic acid to the plurality of the polypeptide containing at least one Fc region lacking sialic acid.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 1.21875
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12294883', '13260202', '12950260', '12428402', '13974655']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7354970084806937
- 35 USC 102 Novelty (BERT): 0.5713141403077804
- Combined Prediction Score: 0.7190787216634024
- Mean Citation Score: 414.381846
- Max Citation Score: 585.3142
- Similarity Product: 319.97257391605376

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