Average Co-Inventor Count = 2.00
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. Other (1 from 832,718 patents)
2. Mann+hummel Gmbh (1,011 patents)
1 patent:
1. 8435319 - Filter unit for the filtration of gaseous fluids, in particular air filter in internal combustion engines