Average Co-Inventor Count = 2.40
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. New York Air Brake Corporation (2 from 291 patents)
2 patents:
1. 8528587 - Two plate manifold with crossovers
2. 8439079 - Two plate manifold with crossovers