Average Co-Inventor Count = 3.43
ph-index = 1
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. (4 from 1,975 patents)
4 patents:
1. 12208062 - Pharmaceutical adaptor system and pharmaceutical kit system
2. 12186536 - Drug delivery device
3. 11590294 - Syringe assembly for a drug delivery device and method of assembly
4. 11033684 - Single-use auto-injector