Average Co-Inventor Count = 2.40
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. Sandoz Gmbh (3 from 1,603 patents)
3 patents:
1. 4428953 - Pleuromutilin derivatives, their production and use
2. 4049817 - Synergistic compositions
3. 3982007 - Synergistic compositions