Average Co-Inventor Count = 3.11
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. Samsung Electronics Co., Ltd. (2 from 131,611 patents)
2 patents:
1. 7378203 - Charge transport materials having at least a metallocene group
2. 7316877 - Bisazo-based charge transport materials having 4-oxo-2,5-cyclohexadiene-1-ylidenyl groups