PATENT CLAIM ANALYSIS

Application Number: 15916938
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["257", "098000"]

Abstract:
A method for producing a nitride fluorescent material having high emission luminance can be provided. The method includes heat-treating a raw material mixture containing silicon nitride, silicon, an aluminium compound, a calcium compound, and a europium compound.

Claim (Index 3):
The nitride fluorescent material according to  claim 1 , wherein the nitride fluorescent material has a composition represented by formula (I):\n Sr s Ca t Al u Si v N w :Eu\u2003\u2003(I) wherein s, t, u, v, and w respectively satisfy 0\u2264s<1, 0<t\u22641, s+t\u22641, 0.9\u2264u\u22641.1, 0.9\u2264v\u22641.1, and 2.5\u2264w\u22643.5.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.43333
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15247083', '15682987', '15228109', '15005274', '15172862']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9126830767279396
- 35 USC 102 Novelty (BERT): 0.4793314554921662
- Combined Prediction Score: 0.8693479146043623
- Mean Citation Score: 139.331872
- Max Citation Score: 172.27591
- Similarity Product: 124.96109502789258

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

Dataset: test