PATENT CLAIM ANALYSIS

Application Number: 15871062
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["424", "009320"]

Abstract:
Provided is a nanophosphor having a core/double shell structure, the nanophosphor including a upconversion core including a Yb 3+ , Ho 3+ , and Ce 3+−  co-doped fluoride-based nanophosphor represented by Formula 1; a first shell surrounding at least a portion of the upconversion core, and comprising a Nd 3+  and Yb 3+  co-doped fluoride-based crystalline composition represented by Formula 2; and a second shell surrounding at least a portion of the first shell, and having paramagnetic properties represented by Formula 3.

Claim (Index 7):
A contrast agent for magnetic resonance imaging, the contrast agent comprising the red light-emitting upconversion nanophosphor of  claim 1 .

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.09524
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13869453', '15364431', '14639385', '14250769', '12087414']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7768990472930591
- 35 USC 102 Novelty (BERT): 0.5892562172955798
- Combined Prediction Score: 0.7581347642933112
- Mean Citation Score: 427.187828
- Max Citation Score: 522.66394
- Similarity Product: 444.37081194048767

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

Dataset: test