Average Co-Inventor Count = 3.00
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. Cephalon, Inc. (1 from 247 patents)
2. Rhone-Poulenc Rorer Pharmaceuticals Inc. (1 from 111 patents)
2 patents:
1. 5618845 - Acetamide derivative having defined particle size
2. 5026825 - Intranasal calcitonin formulations