Average Co-Inventor Count = 1.20
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. Delta Electronics, Inc. (6 from 3,378 patents)
6 patents:
1. D687985 - LED lamp
2. 8382330 - Illuminating device and heat-dissipating structure thereof
3. D665107 - Lamp
4. D657477 - Lamp
5. D647641 - Omni lamp
6. D645990 - LED lamp