Average Co-Inventor Count = 2.77
ph-index = 3
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. (3 from 4,945 patents)
3 patents:
1. 5387585 - Imidazodiazepine derivatives
2. 5204482 - Compounds for treating and preventing cognitive diseases and depression
3. 5011849 - Compounds for treating and preventing cognitive diseases and depression