Average Co-Inventor Count = 1.50
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. 9339750 - Filter insert, and filter comprising a filter insert and a housing
2. 9242197 - Filter element and method for production thereof