Average Co-Inventor Count = 2.00
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. The C.w. Zumbiel Company (2 from 55 patents)
2 patents:
1. D319388 - Beverage can carrier
2. 4919266 - Carton with end wall display window