Average Co-Inventor Count = 5.81
ph-index = 15
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. (21 from 1,404 patents)
2. Other (1 from 832,761 patents)
22 patents:
1. 12138574 - Air Filter Arrangement; Assembly; and, Methods
2. 12070711 - Air filter arrangement; assembly; and, methods
3. 11951429 - Air filter arrangement; assembly; and, methods
4. 11826689 - Air filter arrangement; assembly; and, methods
5. 11020699 - Air filter arrangement; assembly; and, methods
6. 10864475 - Air filter arrangement; assembly; and, methods
7. 10421034 - Air filter arrangement; assembly; and, methods
8. 10422306 - Air filter assembly; components thereof; and, methods
9. 10315144 - Air filter arrangement; assembly; and, methods
10. 10065145 - Air filter arrangement; assembly; and, methods
11. 9555370 - Air filter assembly; components thereof; and, methods
12. 9527023 - Air filter arrangement; assembly; and, methods
13. 9180399 - Air filter arrangement
14. 8728193 - Air filter assembly; components thereof and methods
15. 8709119 - Air filter cartridge and air cleaner assembly