PATENT CLAIM ANALYSIS

Application Number: 15910735
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["257", "098000"]

Abstract:
A method for producing a fluoride fluorescent material including: preparing a first solution containing manganese, a second solution containing at least one cation selected from the group consisting of K + , Li + , Na + , Rb + , Cs + , and NH 4 + , and a third solution containing at least one element selected from the group consisting of the elements from Groups 4 and 14 of the periodic table, and adding the first and third solutions dropwise, each at a rate of 0.3% or less of the total volume of the solution per minute to the second solution to obtain particles having a composition represented by formula (I): A 2 [M 1-a Mn 4+ a F 6 ] (I) wherein A denotes at least one cation selected from the group consisting of K + , Li + , Na + , Rb + , Cs + , and NH 4 + ; M denotes at least one element selected from the group consisting of the elements from Groups 4 and 14 of the periodic table; and a satisfies 0.04<a<0.20.

Claim (Index 4):
The fluoride fluorescent material according to  claim 1 , wherein A contains K +  and M contains Si.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.40476
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15132886', '14867614', '14581160', '14600372', '15467155']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.920185304317532
- 35 USC 102 Novelty (BERT): 0.4911798374243238
- Combined Prediction Score: 0.8772847576282111
- Mean Citation Score: 201.529118
- Max Citation Score: 207.6094
- Similarity Product: 149.43381743742228

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