Average Co-Inventor Count = 4.00
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. Wm Wrigley Jr Company (2 from 585 patents)
2 patents:
1. 4405647 - Method of compacting chewing gum base
2. 4370350 - Chewing gum method