Average Co-Inventor Count = 1.00
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. General Signal Corporation (1 from 786 patents)
1 patent:
1. 7088227 - Alarm for a hydraulic system, hydraulic system, method of giving an alarm and vehicle incorporating a hydraulic system