Average Co-Inventor Count = 2.00
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. Ontario Hydro (1 from 33 patents)
2. Kinectrics Inc. (9 patents)
1 patent:
1. 5510781 - Ultrasonic rotary shaft position encoder