PATENT CLAIM ANALYSIS

Application Number: 15887984
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["136", "263000"]

Abstract:
A light-absorbing material contains a perovskite compound represented by the composition formula HC(NH 2 ) 2 PbI 3 . The  1 H-NMR spectrum, which is obtained by  1 H- 14 N HMQC measurement, of the perovskite compound shows a first peak of 7.2 ppm and a second peak of 7.4 ppm at 25° C., and the peak intensity of the first peak is 60% or more of the peak intensity of the second peak.

Claim (Index 3):
A light-absorbing material comprising: a perovskite compound represented by a composition formula HC(NH 2 ) 2 PbI 3 , wherein\n a spin-lattice relaxation time T1, which is obtained by  1 H-NMR spectroscopy, of the perovskite compound is within a range of 35 to 48 seconds at 25\u00b0 C.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.62
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15541797', '15735330', '15325503', '15745557', '15779174']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7731214999838063
- 35 USC 102 Novelty (BERT): 0.4861246382041254
- Combined Prediction Score: 0.7444218138058382
- Mean Citation Score: 189.281792
- Max Citation Score: 192.38007
- Similarity Product: 133.801110075919

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