Average Co-Inventor Count = 4.60
ph-index = 4
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. Sanofi-a Ventis Deutschland Gmbh (6 from 1,830 patents)
6 patents:
1. 9427530 - Drug delivery device with retractable needle
2. 9227009 - Pen-type injector with ergonomic button arrangement
3. 8821452 - Reminder device for a pen-shaped medical delivery device
4. 8702659 - Drug delivery device
5. 8617121 - Drug delivery device
6. 8597256 - Seal member