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. Ono Pharmaceutical Co., Ltd. (1 from 574 patents)
2. Ono Pharmaceuticals Co., Ltd. (1 from 22 patents)
2 patents:
1. 5998410 - Sulfonamide derivatives
2. 5795890 - Sulfonamide derivatives