Average Co-Inventor Count = 5.21
ph-index = 3
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. Imperial Tobacco Limited (2 from 100 patents)
2. Reemtsma Cigarettenfabriken Gmbh (1 from 22 patents)
3 patents:
1. 8556071 - Package for tobacco-related articles
2. 8464867 - Package for tobacco-related articles
3. 6502582 - Thin cigarettes having filter elements with distinct relative retentions