Average Co-Inventor Count = 7.00
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 Oy (1 from 362 patents)
2. Abb Schweiz Ag (2,650 patents)
1 patent:
1. 11820476 - Drive arrangement for a cycloidal marine propulsion unit, a cycloidal marine propulsion unit and a method of operating such a drive arrangement