Average Co-Inventor Count = 2.00
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. British-American Tobacco Company Limited (2 from 121 patents)
2 patents:
1. D381850 - Cigarette pack display box
2. D381901 - Surface ornamentation on a display box