Average Co-Inventor Count = 4.44
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. British American Tobacco (Investments) Limited (3 from 395 patents)
2. British American Tobacco Japan, Limited (3 from 6 patents)
3. Tobacco Research and Development Institute (Proprietary) Limited (1 from 15 patents)
4. British American Tobacco Limited (2 patents)
3 patents:
1. 10426192 - Smoking article
2. 9259034 - Pack for smoking articles
3. 8636012 - Smoking article and method of manufacturing a smoking article