Average Co-Inventor Count = 4.00
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. R.j. Reynolds Tobacco Company (1 from 961 patents)
1 patent:
1. 4807745 - Barrier sealed packages for cigarettes and other smoking articles