Average Co-Inventor Count = 2.86
ph-index = 5
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 (5 from 1,603 patents)
5 patents:
1. 4289851 - Process for producing cyclosporin derivatives
2. 4288431 - Cyclosporin derivatives, their production and pharmaceutical
3. 4220641 - Organic compounds
4. 4215199 - Antibiotic production
5. 4117118 - Organic compounds