Average Co-Inventor Count = 3.27
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 (3 from 1,012 patents)
3 patents:
1. 8741019 - Flange with integral electrically conductive seal and seal arrangement
2. 8512563 - Housing pot for accommodating a filter element in a filter device
3. 7588615 - Filter element with drainage tube