Average Co-Inventor Count = 1.50
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 (1 from 55 patents)
2. Minnesota Automation Inc. (1 from 10 patents)
2 patents:
1. 4915218 - Basket carrier with two piece blank
2. 4784316 - Carton carrying handle