Average Co-Inventor Count = 4.00
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. West Pharmaceutical Services, Inc. (4 from 145 patents)
4 patents:
1. D882765 - Injector device
2. D878555 - Injector device
3. D878556 - Injector device
4. D878557 - Injector device