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. Eastern Mastec Corporation (2 from 16 patents)
2 patents:
1. D624106 - Motor vehicle surveillance camera
2. D489356 - Amplifier for audio system