Average Co-Inventor Count = 3.59
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 Products S.a. (5 from 1,280 patents)
5 patents:
1. 11539224 - Drop-in charging system for electric aerosol-generating devices
2. D935685 - Lighter for heated tobacco sticks
3. D932685 - Extinguisher for heated tobacco sticks
4. D870367 - Lighter/extinguisher for heated tobacco sticks
5. D863677 - Holder for smoker's accessories