Average Co-Inventor Count = 3.75
ph-index = 2
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. Pelco Products, Inc. (2 from 22 patents)
2 patents:
1. 7601928 - Pedestrian push button
2. 7258314 - Span wire assembly for traffic control device