Average Co-Inventor Count = 4.66
ph-index = 18
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. (23 from 1,404 patents)
23 patents:
1. 10967315 - Fine fiber media layer
2. 10272374 - Fine fiber media layer
3. 9718012 - Fine fiber media layer
4. 8709118 - Fine fiber media layer
5. 8512431 - Fine fiber media layer
6. 8366797 - Fine fiber media layer
7. 8177876 - Reduced solidity web comprising fiber and fiber spacer or separation means
8. 8118901 - Fine fiber media layer
9. 8029588 - Fine fiber media layer
10. 7918913 - Reduced solidity web comprising fiber and fiber spacer or separation means
11. 7717975 - Reduced solidity web comprising fiber and fiber spacer or separation means
12. 7318852 - Bag house filter with fine fiber and spun bonded media
13. 7318853 - Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
14. 7316723 - Air filter with fine fiber and spun bonded media
15. 7270693 - Polymer, polymer microfiber, polymer nanofiber and applications including filter structures