Average Co-Inventor Count = 2.00
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. Electro-motive Diesel, Inc. (2 from 244 patents)
2 patents:
1. 8166890 - Cab isolation for a locomotive
2. 7712420 - Cab isolation system for a locomotive