PATENT CLAIM ANALYSIS

Application Number: 16079940
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["424", "187100"]

Abstract:
The present invention relates to a retrovirus packaging cell which expresses a temperature sensitive RNA-dependent-RNA polymerase (RdRp).

Claim (Index 12):
A retrovirus packing cell or producer cell according to any of  claims 1  to  5  or a producer cell according to any of  claims 6  to  9  which comprises at least one retroviral helper element nucleotide sequence comprising the following structure:\n 5\u2032 -MG-STOP-iPSG-RetroP-PSG 3\u2032 \n in which\n P is a eukaryotic promoter; \n MG is an open reading frame of a non-toxic marker gene; \n STOP is a stop signal; \n iPSG is a reverse-orientation RdRp sub-genomic promoter which works internally; \n RetroP is nucleic acid sequence which encodes a retrovirus protein; and \n PSG is a sequence which acts as a sub-genomic promoter for RdRp as a positive sense; \n or\n 5\u2032 -rPSG-MG-STOP-iPSG-RetroP-PSG 3\u2032 \n \n in which\n P is a eukaryotic promoter; \n rPSG is a sequence which acts as a negative sense sub-genomic promoter for the RdRp when at the 3\u2032 end of the negative sense strand \n MG is an open reading frame of a non-toxic marker gene \n STOP is a stop signal or a series of stop signals \n iPSG is a reverse-orientation RdRp sub-genomic promoter which works internally \n RetroP is nucleic acid sequence which encodes a retrovirus protein; and \n PSG is a sequence which acts as a sub-genomic promoter for RdRp as a positive sense

Metadata:
- Claim Count in Document: 20.0
- Percentile: 96.0
- Lexical Diversity: 1.05263
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10910845', '15106555', '10873573', '11683962', '12021343']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7669230418371403
- 35 USC 102 Novelty (BERT): 0.5370729371555331
- Combined Prediction Score: 0.7439380313689796
- Mean Citation Score: 367.63434800000016
- Max Citation Score: 386.99527
- Similarity Product: 299.959938705225

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