PATENT CLAIM ANALYSIS

Application Number: 16289722
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["136", "263000"]

Abstract:
A light absorption material comprising: a compound having a perovskite crystal structure represented by ABX 3  where the A site contains (NH 2 ) 2 CH + , the B site contains Pb 2+ , and the X site contains I − . A ratio of the number of atoms of I to the number of atoms of Pb measured by an X-ray photoelectron spectroscopy is 2.7 or less, or a ratio of the number of atoms of I to the number of atoms of Pb measured by a Rutherford backscattering spectroscopy is 2.9 or less.

Claim (Index 4):
The light absorption material according to  claim 1 , wherein\n the fluorescence spectrum of the light absorption material has a peak at not less than 880 nm and not more than 905 nm.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 1.92308
- Patent Class: 136.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15779174', '16200698', '15585912', '15509990', '15437779']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7769011542549403
- 35 USC 102 Novelty (BERT): 0.4932155769899475
- Combined Prediction Score: 0.7485325965284411
- Mean Citation Score: 148.23921399999998
- Max Citation Score: 159.78767
- Similarity Product: 98.65364882819472

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