Average Co-Inventor Count = 3.98
ph-index = 3
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. Astrazeneca Ab (3 from 1,500 patents)
3 patents:
1. 6559143 - Oxabispidine compounds useful in the treatment of cardiac arrhyythmias
2. 6492382 - Dried or frozen pharmaceutical preparation containing a class III antiarrhythmic compound
3. 6291475 - Bispidine antiarrhythmic compounds