Average Co-Inventor Count = 1.80
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. Lectric Lites Company (2 from 3 patents)
2. Lectric Lite Company (1 from 1 patent)
3 patents:
1. 4114789 - Mounting apparatus for vehicle emergency warning signal
2. D242907 - Lens cover for emergency warning light
3. 3961174 - Warning light apparatus for industrial vehicle use