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. Teco-westinghouse Motor Company (3 from 42 patents)
3 patents:
1. 8772994 - Permanent-magnet (PM) rotors and systems
2. 8471424 - Permanent-magnet (PM) rotors and systems
3. 8461737 - Permanent-magnet (PM) rotors and systems