Average Co-Inventor Count = 3.33
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. Rothmans, Benson & Hedges, Inc. (5 from 40 patents)
5 patents:
1. 5938018 - Cigarette or tobacco package with re-usable aroma releasant for multiple
2. 5752528 - Cigarette extinguishing storage device
3. 5501332 - Cigarette extinguishing storage device
4. 5377826 - Cigarette extinguishing storage device
5. 5303721 - Cigarette snipping device