Average Co-Inventor Count = 3.00
ph-index = 4
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. (9 from 1,404 patents)
9 patents:
1. 11944925 - Liquid filter arrangement; components; and, methods
2. 11207621 - Liquid filter arrangement; components; and, methods
3. 10493386 - Liquid filter arrangement; components; and, methods
4. 9751033 - Liquid filter arrangement; components; and, methods
5. 8821724 - Liquid filter arrangement; components; and, methods
6. 8535530 - Liquid filter arrangement; components; and, methods
7. 7628280 - Liquid filter arrangement; components; and methods
8. 7238285 - Liquid filter assembly for use with treatment agent; and, methods
9. 7160451 - Liquid filter assembly for use with treatment agent and methods