Average Co-Inventor Count = 2.40
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. Gray Manufacturing Company, Inc. (3 from 35 patents)
3 patents:
1. 12095300 - Battery management system for vehicle lifts
2. 10486950 - Down stop indicator for vehicle lift
3. 10081524 - Monitoring system for two-post lift