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. Hoechst Marion Roussel (1 from 236 patents)
2. Aventis Pharmaceuticals Inc. (1 from 207 patents)
2 patents:
1. 6451815 - Method of enhancing bioavailability of fexofenadine and its derivatives
2. 5574045 - Oral pharmaceutical composition of piperidinoalkanol compounds in