Average Co-Inventor Count = 3.00
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. Epistar Corporation (3 from 1,224 patents)
3 patents:
1. 10101016 - Lighting apparatus
2. D791366 - LED bulb
3. D777953 - Lamp