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 11):
The staining agent for tissue staining according to  claim 1 , wherein said thermosetting resin comprises a structural unit formed from at least one monomer selected from the group consisting of melamine, urea, guanamine, phenol, xylene and derivatives thereof, and at least some of the hydrogens contained in said structural unit are substituted with a charged substituent.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 1.80645
- Patent Class: 424.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14773148', '15865680', '15399489', '14200139', '14387691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8070125279962728
- 35 USC 102 Novelty (BERT): 0.6187662115017275
- Combined Prediction Score: 0.7881878963468183
- Mean Citation Score: 378.021076
- Max Citation Score: 550.77875
- Similarity Product: 544.6638287492096

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