Average Co-Inventor Count = 4.61
ph-index = 4
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. Yamanouchi Pharmaceutical Company Ltd. (4 from 329 patents)
4 patents:
1. 4153727 - Pharmaceutical compositions of a prostaglandin compound for rectal use
2. 4113882 - Stabilized oral prostaglandin formulation and the process for the
3. 4066787 - Stabilized prostaglandin composition and the process for the preparation
4. 4013773 - Solid composition