Average Co-Inventor Count = 3.71
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 Inc. (3 from 759 patents)
3 patents:
1. 6164040 - Cartoner with ink jet coder
2. 5540153 - Embosser and method using slot mounted die and impression pad
3. 5350051 - Agitator apparatus for cylindrical articles