Average Co-Inventor Count = 12.00
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. Mann+hummel Gmbh (1 from 1,017 patents)
2. Federal Mogul Sealing Systems Bretten Gmbh (1 from 7 patents)
1 patent:
1. 7441525 - Cylinder head cover for a cylinder head of an internal combustion engine