PATENT CLAIM ANALYSIS

Application Number: 16313777
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["549", "359000"]

Abstract:
The present invention relates to pyranochromenylphenol derivatives having different efficacies depending on the direction of optical activity and a pharmaceutical composition including the same, and in the pyranochromenylphenol derivatives, an R-enantiomer has excellent anti-diabetic efficacy by suppressing a rise in blood sugar and an S-enantiomer has excellent anti-obesity efficacy by suppressing an increase in body weight.

Claim (Index 5):
An optically active pyranochromenylphenol compound of the following Chemical Formula (II), a pharmaceutically acceptable salt, or a solvate thereof: wherein R 1  is a straight or branched C 2  to C 6  alkyl group unsubstituted or substituted by a straight or branched C 1  to C 5  alkyl group, a halogen atom, or a C 1  to C 5  thioalkyl group; R 2  is a hydrogen atom, methyl, ethyl, methoxy, or ethoxy; and R 3  and R 4  are each independently a hydrogen atom or a C 1  to C 2  alkyl group.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 98.0
- Lexical Diversity: 1.40476
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15037230', '16339288', '15113083', '16072586', '11359657']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7501353863850476
- 35 USC 102 Novelty (BERT): 0.5475483132380908
- Combined Prediction Score: 0.7298766790703519
- Mean Citation Score: 283.7327160000001
- Max Citation Score: 396.33713
- Similarity Product: 372.8565657818818

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