Average Co-Inventor Count = 7.20
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. Donaldson Comapny, Inc. (2 from 1,409 patents)
2 patents:
1. 12083464 - Filter element, air cleaner assembly, and methods
2. 11383191 - Precleaner for engine air intake and methods