Average Co-Inventor Count = 7.27
ph-index = 5
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. Arzneimittelwerk Dresden Gmbh (6 from 39 patents)
6 patents:
1. 6613794 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation
2. 6602890 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation
3. 6545025 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation
4. 6545158 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation
5. 6465465 - Process for the treatment of erectile dysfunction and product therefor
6. 6251923 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation