Average Co-Inventor Count = 4.00
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. Energy Absorption Systems, Inc. (2 from 91 patents)
2 patents:
1. 10006178 - Self-righting flexible delineator with protective collar
2. 9371619 - Self-righting flexible delineator with protective collar