Average Co-Inventor Count = 4.00
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. Gradient Inc. (1 from 6 patents)
2. Societe De Ventilation Et D'electricite Appliquees - Velecta (1 from 2 patents)
1 patent:
1. 4940912 - Brushless electric motor with self starting asymmetry