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. Bnsf Railway Company (3 from 188 patents)
3 patents:
1. 12441196 - Auxiliary power controller
2. 12358375 - Auxiliary power controller
3. 11794587 - Auxiliary power controller