Average Co-Inventor Count = 4.80
ph-index = 4
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 4,948 patents)
2. F. Hoffmann-La Roche Ag (168 patents)
6 patents:
1. 7345082 - Phosphinic acids
2. 7022718 - Pyridine and pyrimidine derivatives
3. 6867205 - Pyridine and pyrimidine derivatives
4. 6800650 - Pyridine and quinoline derivatives
5. 6521631 - Heterocyclic sulfonamides
6. 6417360 - Heterocyclic sulfonamides