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. Abb Schweiz Ag (1 from 2,641 patents)
1 patent:
1. 12088225 - Method and an arrangement for controlling vibration of a variable frequency drive controlled electric machine