Average Co-Inventor Count = 10.89
ph-index = 6
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. Amgen Inc. (7 from 1,970 patents)
7 patents:
1. D886282 - Autoinjector with removable cap
2. D878550 - On-body injector for drug delivery
3. D877892 - On-body injector for drug delivery
4. D826396 - On-body injector for drug delivery
5. D822197 - On-body injector for drug delivery
6. D819200 - Autoinjector with removable cap
7. D816090 - Display screen with graphical user interface for activating drug delivery and communicating drug delivery information