Average Co-Inventor Count = 2.80
ph-index = 1
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. Astra Aktiebolag (4 from 271 patents)
2. Aktiebolaget Astra (1 from 53 patents)
5 patents:
1. 6017959 - Forms of organic salts of N,N'-diacetylcystine
2. 5804582 - Method for the treatment of diseases due to defects the immune system
3. 5693858 - Organic salts of N,N'-diacetyl cystine
4. 5650538 - Organic salts of N,N'-diacetyl cystine
5. 5385904 - Organic salts of N,N'-diacetyl cystine