PATENT CLAIM ANALYSIS

Application Number: 15952874
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["435", "404000"]

Abstract:
The present invention relates to cell culture media comprising inorganic ester derivatives of tyrosine and/or cysteine. The poor solubility of tyrosine and the often non-sufficient stability of cysteine in cell culture media is overcome by substituting them with an inorganic ester derivative, e.g. with a phosphorylated derivative.

Claim (Index 15):
A fed-batch process according to  claim 14  wherein the feed medium comprises at least one phosphate or sulphate ester derivative of cysteine in a concentration between 10 and 30 mmol/l.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.37838
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14442821', '15748314', '12998494', '15534533', '15405327']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6232803326827889
- 35 USC 102 Novelty (BERT): 0.5567044902966911
- Combined Prediction Score: 0.6166227484441792
- Mean Citation Score: 265.864604
- Max Citation Score: 443.70035
- Similarity Product: 340.40785755101444

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