PATENT CLAIM ANALYSIS

Application Number: 15748462
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["428", "690000"]

Abstract:
A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device: wherein R 1  to R 6 , a to f, L 1  to L 3 , and Ar are as defined in the description.

Claim (Index 1):
A compound represented by formula (1): wherein: each of R 1  to R 6  is independently an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 50 ring carbon atoms, a haloalkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a haloalkoxy group having 1 to 20 carbon atoms, an aryl group having 6 to 18 ring carbon atoms, an aryloxy group having 6 to 50 ring carbon atoms, a halogen atom, or a cyano group; a is an integer of 0 to 3, b is an integer of 0 to 2, c is an integer of 0 to 4, d is an integer of 0 to 4, e is an integer of 0 to 2, and f is an integer of 0 to 3; each of (R 1 ) 0 , (R 2 ) 0 , (R 3 ) 0 , (R 4 ) 0 , (R 5 ) 0 , and (R 6 ) 0  respectively means that R 1 , R 2 , R 3 , R 4 , R 5 , or R 6  is not present; adjacent two groups selected from R 1  to R 3  are not bonded to each other, thereby failing to form a ring structure; and adjacent two groups selected from R 4  to R 6  are not bonded to each other, thereby failing to form a ring structure; each of L 1  to L 3  is independently a single bond or a substituted or unsubstituted arylene group having 6 to 50 ring carbon atoms; Ar is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms; and an optional substituent referred to by \u201csubstituted or unsubstituted\u201d is at least one selected from the group consisting of an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 50 ring carbon atoms, an aryl group having 6 to 18 ring carbon atoms, an aralkyl group having 7 to 30 carbon atom which includes an aryl group having 6 to 18 ring carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryloxy group having 6 to 18 ring carbon atoms, a haloalkyl group having 1 to 20 carbon atoms, a haloalkoxy group having 1 to 20 carbon atoms, a mono-, di-, or tri-substituted silyl group including a substituent selected from an alkyl group having 1 to 20 carbon atoms and an aryl group having 6 to 18 ring carbon atoms, a halogen atom, a cyano group, and a nitro group.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 86.0
- Lexical Diversity: 1.35897
- Patent Class: 428.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15502572', '14910591', '14910156', '14909783', '14911352']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9328828967244877
- 35 USC 102 Novelty (BERT): 0.5241426260454191
- Combined Prediction Score: 0.8920088696565809
- Mean Citation Score: 340.8596940000001
- Max Citation Score: 357.58884
- Similarity Product: 296.0674280951929

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

Dataset: test