Average Co-Inventor Count = 6.00
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. Magneti Marelli (1 from 209 patents)
2. Marelli Europe S.p.a. (56 patents)
1 patent:
1. 11062690 - Apparatus for the active control of the sound of the engine of a land vehicle and corresponding method