Average Co-Inventor Count = 3.20
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. Mann+hummel Gmbh (2 from 1,011 patents)
2 patents:
1. 8480892 - Oil filter, oil separator and filter insert thereof
2. 8388834 - Fuel filter