PATENT CLAIM ANALYSIS

Application Number: 16161438
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["546", "049000"]

Abstract:
Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.

Claim (Index 1):
A phosphorescent compound comprising a metal and a monoanionic, bidentate ligand as set forth below, wherein the metal is selected from the group consisting of the non-radioactive metals with atomic numbers greater than 40, and wherein the bidentate ligand may be linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand; wherein:\n E 1a-q  are selected from the group consisting of C and N and collectively comprise an 18 pi-electron system, provided that E 1a  and E 1p  are different; \n R 1b  and R 1c  are linked, and R 1b  and R 1c  are independently, hydrocarbyl, heteroatom substituted hydrocarbyl, OR 2a , SR 2a , NR 2a R 2b , BR 2a R 2b , or SiR 2a R 2b R 2c , where R 2a-c  are each, independently, hydrocarbyl or heteroatom substituted hydrocarbyl; \n R 1a  and R 1d-i  are each, independently, H, hydrocarbyl, heteroatom substituted hydrocarbyl, cyano, fluoro, OR 2a , SR 2a , NR 2a R 2b , BR 2a R 2b , or SiR 2a R 2b R 2c , where R 2a-c  are each, independently, hydrocarbyl or heteroatom substituted hydrocarbyl, and where any two of R 1d-i  and R 2a-c  may be linked to form a saturated or unsaturated, aromatic or non-aromatic ring.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 1.27273
- Patent Class: 546.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13948558', '15860737', '15010560', '15659884', '11704585']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8408826190698181
- 35 USC 102 Novelty (BERT): 0.6366785560121144
- Combined Prediction Score: 0.8204622127640477
- Mean Citation Score: 596.309112
- Max Citation Score: 605.8882
- Similarity Product: 571.872369084692

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