Average Co-Inventor Count = 3.46
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. Crown Equipment Corporation (2 from 531 patents)
2. Hartzell Fan, Inc. (1 from 1 patent)
3 patents:
1. 8881366 - Method of installing a quick change load wheel assembly
2. 8454037 - Outrigger assembly with quick change load wheel assembly
3. 7494325 - Fan blade with ridges