Average Co-Inventor Count = 3.00
ph-index = 2
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. Philip Morris Products S.a. (2 from 1,295 patents)
2 patents:
1. D836190 - Dry powder inhaler
2. D834702 - Dry powder inhaler