Average Co-Inventor Count = 2.57
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. Hyster - Yale Group, Inc. (3 from 92 patents)
3 patents:
1. 11274022 - Pantograph assembly for lift truck
2. D942839 - Mast hose turnaround
3. 10807849 - Pantograph assembly for lift truck