Average Co-Inventor Count = 2.00
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. Abb Technology Oy (1 from 86 patents)
1 patent:
1. 9450514 - Method and apparatus for minimising a circulating current or a common-mode voltage of an inverter