Average Co-Inventor Count = 4.13
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. Virtual Vision, Inc. (3 from 14 patents)
3 patents:
1. 6157291 - Head mounted display system
2. D380482 - Head mounted display system
3. D359729 - Portable interface unit for a head-up display system