Average Co-Inventor Count = 1.50
ph-index = 2
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. Wabco Westinghouse Gmbh (2 from 64 patents)
2 patents:
1. 4144954 - Electromagnetic rail brake for railway vehicles
2. 4005767 - Slack adjuster mounted inside a brake cylinder