Average Co-Inventor Count = 2.57
ph-index = 1
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. Energy Focus, Inc. (3 from 33 patents)
3 patents:
1. 11118741 - LED lamp utilizing optical filtering to counteract effects of color anomalous vision
2. 10754664 - Illumination product reconfiguration
3. 10236716 - Lamp with battery backup capability