Average Co-Inventor Count = 2.77
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. American Electronic Sign Company (2 from 6 patents)
2. American On-premise Advertising Company (1 from 1 patent)
3 patents:
1. 5500652 - Display element with reflective lens
2. 5148156 - Electronic display device having a plurality of pixel elements
3. 5111193 - Electronic display element for electronic display device