Average Co-Inventor Count = 1.11
ph-index = 4
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 (5 from 585 patents)
5 patents:
1. D543842 - Product dispenser
2. D537338 - Product dispenser
3. D533465 - Product dispenser
4. D529819 - Product dispenser
5. D523352 - Product dispenser