Average Co-Inventor Count = 4.00
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. Hodogaya Chemical Co., Ltd. (1 from 328 patents)
2. Shinshu University (1 from 118 patents)
1 patent:
1. 9634258 - Compounds having bipyridyl group and carbazole ring, and organic electroluminescent element