Average Co-Inventor Count = 3.00
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. Westinghouse Air Brake Technologies Corporation (1 from 338 patents)
2. Wabtec Holding Corporation (192 patents)
1 patent:
1. 7324894 - Attitude detection method and apparatus for initial motion control