Average Co-Inventor Count = 3.16
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. (3 from 314 patents)
3 patents:
1. 6491942 - Suppositories
2. 6210698 - Suppository composition
3. 6136337 - Long-lasting composition for rectal administration