Average Co-Inventor Count = 5.43
ph-index = 12
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. (25 from 1,974 patents)
25 patents:
1. D1106445 - Handheld drug delivery device
2. D1097129 - Handheld drug delivery device
3. D1095819 - Handheld drug delivery device
4. D1084306 - Handheld drug delivery device
5. D1083087 - Handheld drug delivery device
6. D1073061 - Handheld drug delivery device
7. D1072240 - Handheld drug delivery device
8. D1071160 - Handheld drug delivery device
9. D1071163 - Handheld drug delivery device
10. D1071156 - Handheld drug delivery device
11. 12059555 - Injection device for drug delivery and packaging for the injection device
12. D1030040 - Handheld drug delivery device
13. D1030041 - Handheld drug delivery device
14. D1010107 - Handheld drug delivery device
15. D992109 - Handheld drug delivery device