Average Co-Inventor Count = 5.46
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. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
2. Japan Energy Corporation (1 from 130 patents)
2 patents:
1. 6673772 - Dipeptide compounds and their use as antiviral agents
2. 6291432 - Tripeptide compounds and anti-AIDS medicine