PATENT CLAIM ANALYSIS

Application Number: 16136953
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["424", "210100"]

Abstract:
The present application discloses methods for removing residual impurities from protein preparations. Such methods include addition of an anionic detergent to a solution comprising proteins of interest and cellular contaminants under non-precipitating conditions and passing the solution through an ion exchange column.

Claim (Index 14):
The method of  claim 13  wherein the carboxylic acid detergent is selected from the group consisting of caprylic(8), valeric(5), caproic(6), enanthic(7), pelargonic(9), capric(10) acid under conditions in which no precipitation of the viral proteins occurs.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 1.15789
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12199977', '14593337', '12092190', '12756590', '14699213']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7314075844410568
- 35 USC 102 Novelty (BERT): 0.5054948547308034
- Combined Prediction Score: 0.7088163114700315
- Mean Citation Score: 255.25755
- Max Citation Score: 261.4888
- Similarity Product: 180.02975179739

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