Average Co-Inventor Count = 5.29
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. Japan Energy Corporation (2 from 130 patents)
2. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
3 patents:
1. 6673772 - Dipeptide compounds and their use as antiviral agents
2. 6329502 - &bgr;-amino-&agr;-hydroxycarboxylic acid derivatives and HIV protease inhibitors
3. 6313094 - &bgr;-amino-&agr;-hydroxycarboxylic acid derivatives and HIV protease inhibitors