Average Co-Inventor Count = 4.00
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. Virginia Optoelectronics, Inc. (2 from 6 patents)
2 patents:
1. D608937 - Reading lamp
2. D608936 - Reading lamp