Average Co-Inventor Count = 2.61
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. (5 from 3,366 patents)
5 patents:
1. 9188314 - Light emitting diode device
2. D727553 - Ceiling-mounted lamp
3. D715476 - Embedded lamp
4. 8858024 - Illuminating apparatus and illuminating module
5. D635292 - LED lamp module