Average Co-Inventor Count = 3.00
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. Brown & Williamson Tobacco Corporation (2 from 282 patents)
2. British American Tobacco Limited (2 patents)
2 patents:
1. 6598607 - Non-combustible smoking device and fuel element
2. 6532965 - Smoking article using steam as an aerosol-generating source