Average Co-Inventor Count = 3.00
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. Union Special Corporation (2 from 216 patents)
2 patents:
1. 4530295 - Guidance system for a workpiece transfer apparatus
2. 4528922 - Guidance system for a workpiece transfer apparatus