Average Co-Inventor Count = 2.25
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. Excellence Optoelectronics Inc. (2 from 14 patents)
2. Excellence Opto. Inc. (1 from 17 patents)
3 patents:
1. 7481555 - LED melody decoration kit with multicolor light sources
2. 6604880 - Motion lighting pen with light variably accompanying sound actuation
3. 6099185 - Light pen with multicolor light sources