Average Co-Inventor Count = 8.00
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 USA Inc. (2 from 732 patents)
2. Philip Morris Products S.a. (1,290 patents)
2 patents:
1. 8714163 - Smokeless compressed tobacco product for oral consumption
2. 8336557 - Smokeless compressed tobacco product for oral consumption