PATENT CLAIM ANALYSIS

Application Number: 16333325
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-08
Patent Classification: ["514", "050000"]

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, comprising the nucleoside derivative or a salt thereof according to  claim 1 .

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 2.4359
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16333333', '15032623', '10234985', '14414806', '14426599']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7139625553295936
- 35 USC 102 Novelty (BERT): 0.575272521059372
- Combined Prediction Score: 0.7000935519025715
- Mean Citation Score: 266.95335
- Max Citation Score: 483.2214
- Similarity Product: 357.5756031677484

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