Average Co-Inventor Count = 5.00
ph-index = 1
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 (shanghai) Co., Ltd (1 from 599 patents)
1 patent:
1. 11594952 - Auxiliary power supply device for inverter, inverter, and method for starting the same