Average Co-Inventor Count = 5.54
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Lg Chem, Ltd (3 from 8,305 patents)
3 patents:
1. 8329316 - Tetraphenylnaphalene derivatives and organic light emitting diode using the same
2. 8197951 - Emitting material and organic light emitting diode using the same
3. 7919196 - Emitting materials and organic light emitting device using the same