Average Co-Inventor Count = 1.00
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. Boc Edwards Japan Limited (1 from 13 patents)
1 patent:
1. 7245097 - Motor control system and vacuum pump equipped with the motor control system