Average Co-Inventor Count = 3.71
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. (6 from 4,945 patents)
6 patents:
1. 5719291 - Cyclohexane derivatives
2. 5449785 - Cyclohexane derivatives
3. 5430050 - Hispidospermidin
4. 5292648 - Microorganism of genus eupenicillium
5. 5229123 - Antifungal agents
6. 4379842 - Process for the manufacture of 1.alpha.-hydroxydehydroepiandrosterone