Average Co-Inventor Count = 1.60
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. R.j. Reynolds Tobacco Company (1 from 961 patents)
2. Rjr Archer, Inc. (1 from 7 patents)
2 patents:
1. 4807745 - Barrier sealed packages for cigarettes and other smoking articles
2. 4295478 - Composite tipping structure for use on an air-ventilated cigarette and