Average Co-Inventor Count = 2.40
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. Eaton Corporation (3 from 5,989 patents)
3 patents:
1. 6147315 - Automobile steering wheel switch
2. 6121558 - Steering column switch
3. 6069329 - Lever switch