Average Co-Inventor Count = 3.00
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. (2 from 84 patents)
2 patents:
1. 8177461 - Transport and storage of wheelsets
2. 7607396 - Container car side sills