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 (1 from 557 patents)
2. British American Tobacco Limited (2 patents)
1 patent:
1. 12295408 - Smoking article filter and insertable filter unit therefor