Average Co-Inventor Count = 2.00
ph-index = 1
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 Hedman Company (2 from 12 patents)
2 patents:
1. 7156799 - Folding machine with stacking arm
2. 7125374 - Folding machine with stacking arm