Average Co-Inventor Count = 5.00
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. Kyushu University (1 from 434 patents)
2. Nippon Soda Co., Ltd. (517 patents)
1 patent:
1. 8901543 - Organic semiconductor device and its production method, and compound