Average Co-Inventor Count = 4.00
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. Astrazeneca Ab (2 from 1,509 patents)
2 patents:
1. 6558703 - Porous hydroxyapatite particles as carriers for drug substances
2. 6555138 - Polyethylene glycol matrix pellets for greasy, oily or sticky drug substances