Average Co-Inventor Count = 6.46
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. Hoffmann-La Roche Inc. (2 from 4,948 patents)
2. F. Hoffmann-La Roche Ag (168 patents)
2 patents:
1. 9512141 - Pyrazine derivatives as CB2 receptor agonists
2. 9403808 - Pyrazine derivatives