Average Co-Inventor Count = 4.94
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. Westinghouse Air Brake Technologies Corporation (2 from 338 patents)
2 patents:
1. 11958512 - Monitoring and communication device of a vehicle
2. 11476564 - Antenna for an end of vehicle device