Average Co-Inventor Count = 5.00
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 1,500 patents)
2. Astra Zeneca U.k. Limited (2 from 107 patents)
3. Bristol-myers Squibb Compnay (1 from 3,684 patents)
3 patents:
1. 9616028 - Bilayer tablet formulations
2. 9050258 - Bilayer tablet formulations
3. 8535715 - Bilayer tablet formulations