Average Co-Inventor Count = 5.43
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. Amgen Inc. (14 from 1,975 patents)
14 patents:
1. 12303674 - Drug injection device with visual and audio indicators
2. 12303677 - Hybrid drug delivery devices with optional grip portion and related method of preparation
3. D1070072 - On-body injector
4. 12115360 - Hybrid drug delivery devices with grip portion
5. D1038379 - On-body injector
6. 12042645 - Delivery devices for administering drugs
7. 11633548 - Drug injection device with visual and audio indicators
8. D955564 - Wearable drug delivery device
9. D951434 - Wearable drug delivery device
10. D905849 - On-body injector
11. 10695506 - Drug injection device with visual and audio indicators
12. D878559 - On-body injector
13. D838359 - On-body injector
14. D813380 - On-body injector