Average Co-Inventor Count = 3.00
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. Other (2 from 832,812 patents)
2. Phoenix Group, Inc. (1 from 3 patents)
3. Holzmac LLC (1 from 1 patent)
3 patents:
1. 9153128 - Traffic signal device for driver/pedestrian/cyclist advisory message screen at signalized intersections
2. 6392564 - Aggressive driver monitoring and reporting system
3. 6141611 - Mobile vehicle accident data system