Average Co-Inventor Count = 5.00
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. Sperry Corporation (1 from 1,032 patents)
1 patent:
1. 4254418 - Collision avoidance system using short pulse signal reflectometry