Average Co-Inventor Count = 3.75
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. Schweitzer Engineering Laboratories, Inc. (2 from 741 patents)
2 patents:
1. D1073627 - Protective relay
2. D831575 - Electrical connector