Average Co-Inventor Count = 5.83
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. Aktiebolaget Astra (2 from 53 patents)
2 patents:
1. 5441976 - Pharmacological use of certain cystine derivatives
2. 5385904 - Organic salts of N,N'-diacetyl cystine