Average Co-Inventor Count = 2.00
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. Nichia Corporation (5 from 3,086 patents)
5 patents:
1. D592616 - Light emitting diode
2. D587220 - Light emitting diode
3. D578970 - Light emitting diode
4. D577689 - Light emitting diode
5. D536309 - Light emitting diode board