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. Gunderson, Inc. (3 from 84 patents)
3 patents:
1. 12286140 - Railcar for transport of steel coils with removable bi-level roof
2. 11840268 - Railcar for transport of steel coils with removable bi-level roof
3. 11643118 - Railcar for transport of steel coils with removable bi-level roof