Average Co-Inventor Count = 3.00
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 (1 from 394 patents)
2. British American Tobacco Limited (2 patents)
1 patent:
1. 9527011 - Method for removing polycyclic aromatic hydrocarbons