Average Co-Inventor Count = 1.60
ph-index = 4
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. Rank Brimar Limited (4 from 9 patents)
4 patents:
1. 5704701 - Spatial light modulator system
2. 5638142 - Spatial light modulator system including a plurality of tiltable mirror
3. 5424868 - Color optical output system
4. 5386253 - Projection video display systems