Average Co-Inventor Count = 3.36
ph-index = 6
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. Georgetown Rail Equipment Company (9 from 23 patents)
9 patents:
1. 9441956 - System and method for inspecting railroad ties
2. 8958079 - System and method for inspecting railroad ties
3. 8405837 - System and method for inspecting surfaces using optical wavelength filtering
4. 8256354 - Side dump and bottom dump railroad cars
5. 8209145 - Methods for GPS to milepost mapping
6. 8081320 - Tilt correction system and method for rail seat abrasion
7. D608278 - Ballast gate
8. 7616329 - System and method for inspecting railroad track
9. 6684795 - Railroad car with system for transporting and unloading cargo