Average Co-Inventor Count = 3.00
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. Landoll Corporation (2 from 29 patents)
2. Landoll, Donald R. (0 patent)
3. Gibson, Shannon W. (0 patent)
4. Beikmann, Mei A. (0 patent)
2 patents:
1. 8863882 - Hydraulic steering system for forklift trucks
2. 8276704 - Hydraulic steering system for forklift trucks