Average Co-Inventor Count = 1.50
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. Xantrex International (4 from 26 patents)
4 patents:
1. D542733 - Charge measurement device
2. D535574 - Temperature sensor
3. D534119 - Battery charger
4. D522453 - Battery terminal