PATENT CLAIM ANALYSIS

Application Number: 15875394
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["428", "690000"]

Abstract:
A compound represented by formula (1): wherein R 1  to R 6 , R 7  to R 10 , R 11  to R 14 , R 15  to R 18 , L 1 , L 2 , Ar 1 , and Ar 2  are as defined in the description realizes an organic electroluminescence device with long lifetime.

Claim (Index 1):
A compound represented by formula (1): wherein:\n each of R 1  to R 6  is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted haloalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a halogen atom, or a cyano group; \n one of R 7  to R 10  is a single bond bonded to *a, and each of the others of R 7  to R 10  is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted haloalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a halogen atom, or a cyano group; \n one of R 11  to R 14  is a single bond bonded to *b, and each of the others of R 11  to R 14  is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted haloalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a halogen atom, or a cyano group; \n each of R 15  to R 18  is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms, a substituted or unsubstituted haloalkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted haloalkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms, a halogen atom, or a cyano group; \n each of L 1  and L 2  is independently a single bond, a substituted or unsubstituted arylene group having 6 to 18 ring carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 18 ring atoms; and \n each of Ar 1  and Ar 2  is independently a substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms; \n provided that at least one selected from Ar 1  and Ar 2  is a substituted or unsubstituted fluoranthenyl group.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.5641
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15765639', '15502572', '14909783', '15717471', '14360559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9264751488414192
- 35 USC 102 Novelty (BERT): 0.5312278537588997
- Combined Prediction Score: 0.8869504193331673
- Mean Citation Score: 343.505704
- Max Citation Score: 365.05566
- Similarity Product: 339.7403975059676

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

Dataset: test