Average Co-Inventor Count = 1.60
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 patents:
1. 4024128 - Benzazepinyl sulfonylureas and intermediates therefore
2. 3933859 - Dihydrocoumarin derivatives