Average Co-Inventor Count = 1.00
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. Stewart & Stevenson Services, Inc. (1 from 23 patents)
1 patent:
1. 6012547 - Cargo loader with quick-release lift-assisted handrail