Average Co-Inventor Count = 5.22
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. Roussel Uclaf (3 from 854 patents)
2. Hoechst Marion Roussel (2 from 236 patents)
5 patents:
1. 6268520 - Tricyclic compounds
2. 5959146 - Tricyclic compounds
3. 5705704 - Tricyclic compounds
4. 4024172 - Preparation of prostanoic acid derivatives
5. 3932420 - Process for the preparation of glaziovine