Average Co-Inventor Count = 2.00
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. 11655609 - High capacity filter element end cap
2. 11091895 - High capacity filter element end cap
3. 10731315 - High capacity filter element end cap
4. 10309078 - High capacity filter element end cap