Average Co-Inventor Count = 6.81
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 (7 from 39 patents)
2. Elbion Gmbh (1 from 3 patents)
8 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. 6440968 - Use of maduraohtalazine derivatives as inhibitors of proinflammatory cytokines
7. 6251923 - Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation
8. 6180637 - 1,2,5-trisubstituted 1,2-dihydroindazol-3-ones having anti-asthmatic, anti-allergic, anti-inflammatory, immunomodulating and neuroprotective action, process for their preparation and their use as medicaments