Average Co-Inventor Count = 4.36
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. B.a.t. Cigarettenfabriken Gmbh (2 from 64 patents)
2 patents:
1. 5353816 - Foil filaments containing tobacco and method and apparatus for the
2. 5097851 - Tobacco sheet and method and apparatus for the production of a tobacco