Average Co-Inventor Count = 6.46
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. Pharmacia & Upjohn Company (2 from 523 patents)
2 patents:
1. 5985893 - Physically stable solid form of a fluoroquinolone
2. 5721359 - Crystalline ceftiofur free acid