Average Co-Inventor Count = 3.20
ph-index = 3
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. (3 from 731 patents)
2. Philip Morris Inc. (1 from 759 patents)
3. Philip Morris Products S.a. (1,280 patents)
4 patents:
1. 8714163 - Smokeless compressed tobacco product for oral consumption
2. 8353299 - Tobacco flavor applicator
3. 8336557 - Smokeless compressed tobacco product for oral consumption
4. 6216706 - Method and apparatus for producing reconstituted tobacco sheets