Average Co-Inventor Count = 3.91
ph-index = 1
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 (Investments) Limited (2 from 395 patents)
2. Nicoventures Trading Limited (1 from 566 patents)
3. British American Tobacco Limited (2 patents)
3 patents:
1. 12342868 - Aerosol provision device
2. 11910822 - Filter for a smoking article or an aerosol generating product
3. 10798966 - Filter materials and filters made therefrom