Average Co-Inventor Count = 9.78
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. Bristol-myers Squibb Compnay (2 from 3,681 patents)
2. Bristol Meyers Squibb Company (1 from 41 patents)
3 patents:
1. 6093712 - Cephalosporin derivatives
2. 5668284 - Cephalosporin derivatives
3. 5567698 - Pyridinium thiomethyl substituted chepholosporin derivatives