Average Co-Inventor Count = 3.27
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. Viewsonic International Corporation (3 from 12 patents)
3 patents:
1. D1025183 - Projector
2. D941905 - Projector
3. D865037 - Projector