Average Co-Inventor Count = 7.00
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. Donaldson Comapny, Inc. (4 from 1,404 patents)
4 patents:
1. 12350613 - Liquid filtration media, filter elements and methods
2. 11565206 - Liquid filtration media, filter elements and methods
3. 10226723 - Liquid filtration media, filter elements and methods
4. 9056268 - Liquid filtration media, filter elements and methods