Average Co-Inventor Count = 1.33
ph-index = 3
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. Altman Stage Lighting Company (4 from 25 patents)
4 patents:
1. 6671005 - Digital micromirror stage lighting system
2. 6412972 - Digital light protection apparatus with digital micromirror device and rotatable housing
3. 5261833 - Lamp base assembly
4. 5034866 - Multilamp strip light luminaire system