Average Co-Inventor Count = 6.00
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. Mahle International Gmbh (2 from 1,480 patents)
2 patents:
1. 7921555 - Piston for an internal combustion engine and method for its production
2. 7900551 - Piston for an internal combustion engine