Average Co-Inventor Count = 3.00
ph-index = 2
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. Nissan Motor Company Limited (2 from 13,419 patents)
2 patents:
1. 7270335 - Electromagnetic suspension apparatus for automotive vehicles and method for controlling electric motor of the same
2. 7005816 - Electromagnetic suspension system for vehicle