Average Co-Inventor Count = 1.89
ph-index = 4
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. Westinghouse Electric Corporation (5 from 8,033 patents)
2. Aeg Westinghouse Transportation Systems (1 from 24 patents)
6 patents:
1. 5116262 - Mounting system for electrical devices
2. 4447680 - Power collection apparatus for a transportation system
3. 4168770 - Power collection apparatus for a transportation system
4. 4132175 - Switching apparatus for mass transit vehicle
5. 4090452 - Power rail, control signal rail and guide beam arrangement for a
6. 4043436 - Support apparatus for electrically conductive rail