Average Co-Inventor Count = 2.40
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. Nidec Corporation (2 from 1,480 patents)
2 patents:
1. 7623348 - Heat sink and cooling apparatus
2. D568829 - Heat sink