Average Co-Inventor Count = 1.33
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. Peterson Manufacturing Company (2 from 32 patents)
2 patents:
1. 6565244 - Single source identification light bar
2. D461265 - Vehicle stop, turn and tail lamp