Average Co-Inventor Count = 7.37
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. Trinity North American Freight Car, Inc. (5 from 26 patents)
5 patents:
1. 11124206 - Auto rack car conversions and deck adjustments
2. 10597046 - Auto rack car conversions and deck adjustments
3. 10442445 - Auto rack car conversions and deck adjustments
4. 10343701 - Railcar security system with car lighting
5. 10266185 - Auto rack car conversions and deck adjustments