Average Co-Inventor Count = 2.25
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. American Can Company (3 from 456 patents)
3 patents:
1. D267475 - Article carrier
2. D251227 - Tray
3. D249218 - Serving tray