Average Co-Inventor Count = 7.11
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. Ciba-geigy Corporation (2 from 6,858 patents)
2. Novartis Corporation (1 from 166 patents)
3 patents:
1. 5686564 - Peptide derivatives corresponding to the carboxy terminal sequence of
2. 5175344 - Unsaturated amino acids
3. 5051413 - Unsaturated amino acids