Average Co-Inventor Count = 3.43
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. Taisho Pharmaceutical Co., Ltd. (2 from 314 patents)
2 patents:
1. 6818662 - Pharmaceutical composition
2. 6617353 - Preparation for nasal administration