Average Co-Inventor Count = 3.51
ph-index = 3
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. (8 from 11 patents)
2. Wisconsin Alumni Research Foundation (1 from 4,127 patents)
3. Audiovox Corporation (1 from 130 patents)
10 patents:
1. 11932294 - Anti-collision device and system for use with a railcar
2. 11192565 - Anti-collision device and system for use with a railcar
3. 10864929 - Railyard crew member helmet for use within a railyard
4. 10814894 - Railyard crew member vest for use within a railyard
5. 10562553 - Railyard crew member vest for use within a railyard
6. 10457302 - Emergency action system for use with a locomotive
7. 10272932 - Anti-collision device and system for use with a rail car
8. 9776648 - Emergency action system for use with a locomotive
9. 8253867 - Remote control and method of using same for controlling entertainment equipment
10. 7319159 - Cyclohexadien-2,4-ylsilane and its derivatives, synthesis of the same, and the pyrolysis of the same to silane