Average Co-Inventor Count = 2.00
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. Kabushiki Kaisha Toshiba (3 from 52,722 patents)
3 patents:
1. 5786699 - Test method and apparatus for testing a protective relay system
2. 5666060 - Test method and apparatus for testing a protective relay system
3. 5576625 - Test method and apparatus for testing a protective relay system