Average Co-Inventor Count = 4.44
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. Eaton S.r.l. (2 from 11 patents)
2 patents:
1. D874521 - Roller rocker arm for engine
2. D830414 - Roller rocker arm of an engine