Average Co-Inventor Count = 2.31
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. New York Air Brake Corporation (4 from 291 patents)
2. Patton Consulting, Inc. (1 from 5 patents)
5 patents:
1. 7647141 - Advanced simulation capture and reporting tools
2. 7143017 - Remote control locomotive simulator
3. 7096171 - Train simulator and playback station
4. 6219595 - Method of minimizing undesirable brake release
5. 4957172 - Surveying method for locating target subterranean bodies