Average Co-Inventor Count = 5.08
ph-index = 2
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. Railserve, Inc. (7 from 11 patents)
2. Focused Technology Solutions, Inc. (7 from 8 patents)
3. Fts Tools, LLC (2 from 4 patents)
16 patents:
1. 12116029 - Derail warning light system
2. 12077046 - Interactive safety system for vehicles
3. 11932294 - Anti-collision device and system for use with a railcar
4. 11702800 - Railroad spike remover
5. 11661708 - Railroad spike remover
6. 11400963 - Derail warning light system
7. 11318886 - Interactive safety system for vehicles
8. 11208767 - Railroad spike remover
9. 11192565 - Anti-collision device and system for use with a railcar
10. 11131066 - Railroad spike remover
11. 11131067 - Railroad spike remover
12. 10981507 - Interactive safety system for vehicles
13. 10597828 - Rail spike remover
14. 10457302 - Emergency action system for use with a locomotive
15. 10272932 - Anti-collision device and system for use with a rail car