PATENT CLAIM ANALYSIS

Application Number: 16333333
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["514", "043000"]

Abstract:
The present invention provides a novel nucleoside derivative or a salt thereof, a polynucleotide synthesis reagent, a method for producing a polynucleotide, a polynucleotide, and a method for producing a binding nucleic acid molecule. The nucleoside derivative or a salt thereof of the present invention is represented by the following chemical formula (1): where in the chemical formula (1), Su is an atomic group having a sugar skeleton at a nucleoside residue or an atomic group having a sugar phosphate skeleton at a nucleotide residue, and may or may not have a protecting group, L 1  and L 2  are each independently a straight-chain or branched, saturated or unsaturated hydrocarbon group having 2 to 10 carbon atoms, X 1  and X 2  are each independently an imino group (—NR 1 —), an ether group (—O—), or a thioether group (—S—), and the R 1  is a hydrogen atom or a straight-chain or branched, saturated or unsaturated hydrocarbon group having 2 to 10 carbon atoms.

Claim (Index 9):
A polynucleotide synthesis reagent comprising a nucleotide derivative or a salt thereof that comprises the nucleoside derivative or a salt thereof according to  claim 1 .

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 2.4359
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16333325', '15032623', '10234985', '10311048', '15505656']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7148654509768558
- 35 USC 102 Novelty (BERT): 0.5735492092298119
- Combined Prediction Score: 0.7007338268021515
- Mean Citation Score: 267.32098799999994
- Max Citation Score: 476.29886
- Similarity Product: 354.6078707777357

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