Average Co-Inventor Count = 12.00
ph-index = 1
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. Rohm and Haas Electronic Materials Korea Ltd. (1 from 147 patents)
1 patent:
1. 9287512 - Organic electroluminescent compounds, layers and organic electroluminescent device using the same