Average Co-Inventor Count = 3.00
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. Asahi Kasei Corporation (2 from 6 patents)
2 patents:
1. 8236998 - Polyacene compound and organic semiconductor thin film
2. 8110714 - Polyacene compound and organic semiconductor thin film