Average Co-Inventor Count = 2.29
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 Inc. (2 from 759 patents)
3 patents:
1. D672215 - Flexible spatula
2. 5201413 - Dual cigarette carton with separable or divisible label containing
3. 4981522 - Thermally releasable flavor source for smoking articles