Average Co-Inventor Count = 4.29
ph-index = 3
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. (3 from 314 patents)
3 patents:
1. 4853249 - Method of preparing sustained-release pharmaceutical/preparation
2. 4794106 - Cream
3. 4794107 - Ointment