Average Co-Inventor Count = 2.22
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. American Home Products Corporation (4 from 1,567 patents)
2. Wyeth (1 from 1,309 patents)
5 patents:
1. 6458823 - Diaminopyrazoles
2. 6319941 - Diaminopyrazoles
3. 6313149 - Diaminopyrazoles
4. 6172222 - Diaminopyrazoles
5. 6133273 - Pyrazolopyrimidine-2,4-dione sulfonamides