Average Co-Inventor Count = 2.47
ph-index = 5
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 Industries, Inc. (7 from 97 patents)
2. Trn Business Trust (5 from 81 patents)
3. Trinity Rail Group, LLC (4 from 43 patents)
4. Trinity Parts & Components, LLC (4 from 4 patents)
5. Thrall Car Manufacturing Company (1 from 64 patents)
6. Holland LP (1 from 47 patents)
7. Trinity North American Freight Car, Inc. (1 from 26 patents)
22 patents:
1. 11167777 - Railcar bridge plate kit retainer
2. 11014485 - Variable strap location on wheel restraint system
3. 11007920 - Vehicle restraint system for grated driving surfaces
4. 10676108 - Method of converting a tri-level auto-rack railcar to a bi-level auto-rack railcar
5. 10196839 - Apparatus and method for securing railcar doors
6. 10183682 - Method of converting a bi-level auto-rack railcar
7. 9925907 - System and method for restraining a vehicle with integrated mandrel and track lock pin
8. 9481284 - System and method for restraining a vehicle with integral tightening device
9. 9375814 - System and method for restraining a vehicle with integrated mandrel and track lock pin
10. 8961083 - System and method for restraining a vehicle with a collision release mechanism
11. 8636450 - Tie down system with winch and grate overlay panel
12. 8517646 - System and method for restraining a vehicle using straps
13. 8302538 - Method of shipping automobiles, railcar for shipping automobiles, and method of manufacturing railcars
14. 7891304 - Railcar with discharge control system
15. 7681507 - Railcar with discharge control system