Average Co-Inventor Count = 3.11
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. (1 from 92 patents)
2. Hyster-yale Materials Handling, Inc. (1 from 12 patents)
2 patents:
1. 12139384 - Structural integrated sensor
2. 9561944 - Reverse drive handle for lift truck