Average Co-Inventor Count = 3.00
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. Everlight Electronics Co., Ltd. (3 from 233 patents)
3 patents:
1. D700986 - Lamp
2. D690048 - Lamp
3. D679853 - Light emitting diode lamp