Average Co-Inventor Count = 14.99
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. Nicoventures Trading Limited (2 from 545 patents)
2. British American Tobacco (investments) Limited (1 from 394 patents)
3. British American Tobacco Limited (2 patents)
3 patents:
1. 12295408 - Smoking article filter and insertable filter unit therefor
2. 11678694 - Smoking article filter and insertable filter unit therefor
3. 10729171 - Smoking article filter and insertable filter unit therefor