Average Co-Inventor Count = 5.83
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. Basf Corporation (2 from 2,036 patents)
2 patents:
1. 12364974 - Particulate filter
2. 11305260 - Catalyst for gasoline engine exhaust gas aftertreatment