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. Control Techniques Limited (1 from 33 patents)
2. Nidec Control Techniques Limited (1 from 14 patents)
2 patents:
1. 10012684 - Ground fault detection circuit
2. 9541593 - Ground fault detection circuit