PATENT CLAIM ANALYSIS

Application Number: 16150866
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["424", "489000"]

Abstract:
An object of the present invention is to provide: a staining agent for tissue staining which has an improved fluorescence signal evaluation accuracy; and a tissue staining kit comprising the staining agent. The staining agent for tissue staining contains, as a staining component, dye-resin particles comprising thermosetting resin particles and a fluorescent dye immobilized on the resin particles, wherein the resin particles contains a substituent having an electric charge opposite to that of the fluorescent dye and forms an ionic bond or a covalent bond with the fluorescent dye, and the dye-resin particles have a particle size variation coefficient of 15% or less.

Claim (Index 6):
The staining agent for tissue staining according to  claim 3 , wherein said positively charged substituent is an amino group, and said negatively charged substituent is a sulfo group or a carboxyl group.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 1.80645
- Patent Class: 424.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14773148', '15865680', '15399489', '14200139', '14387691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.786121851291932
- 35 USC 102 Novelty (BERT): 0.6120274639401434
- Combined Prediction Score: 0.7687124125567532
- Mean Citation Score: 378.021076
- Max Citation Score: 550.77875
- Similarity Product: 505.15337336048486

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test