Average Co-Inventor Count = 5.82
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 (2 from 1,011 patents)
2. Helsa-automotive Gmbh & Co. Kg (1 from 6 patents)
3 patents:
1. 11787269 - Smart multi-modal vehicular air filtering system and associated methods
2. 11642942 - Smart multi-modal vehicular air filtering system and associated methods
3. 7017757 - Mechanically stable, porous shaped activated carbon article and filtering system