Average Co-Inventor Count = 4.80
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 (4 from 1,500 patents)
4 patents:
1. 7034176 - Aminopropylphosphinic acids
2. 6841698 - Aminopropylphosphinic acids
3. 6596711 - (Aminopropyl)methylphosphinic acids
4. 6576626 - Aminopropylphosphinic acids