Average Co-Inventor Count = 8.08
ph-index = 6
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. (10 from 1,404 patents)
10 patents:
1. RE48050 - Z-filter media pack arrangement; and, methods
2. RE46700 - Z-filter media pack arrangement; and, methods
3. 9770686 - Process and materials using z-filter media, and/or, closing flutes of filter media; and, products
4. 9114346 - Z-filter media pack arrangement; and, methods
5. 8961722 - Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products
6. 8518141 - Z-filter media pack arrangement; and, methods
7. 8496774 - Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products
8. 8241383 - Z-filter media pack arrangement; and, methods
9. 8226786 - Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products
10. 7967886 - Z-filter media pack arrangement; and, methods