Average Co-Inventor Count = 4.29
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. American Railcar Industries, Inc. (2 from 14 patents)
2. Gunderson, Inc. (1 from 84 patents)
3 patents:
1. 11702117 - Stub sill assemblies
2. 9789882 - Door sealing assembly for a railcar and method of assembling the same
3. 8534203 - Support system for a railcar and method for assembling the same