Average Co-Inventor Count = 7.00
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. Federal Signal Corporation (2 from 162 patents)
2 patents:
1. 11708020 - Lighting unit with electronically modulated beam configuration
2. D974212 - Lighting unit