Average Co-Inventor Count = 2.00
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. (4 from 1,406 patents)
4 patents:
1. 8394164 - Separator arrangement for gas/liquid separation; apparatus; and, methods
2. 8182569 - Separator arrangement for gas/liquid separation; apparatus; and, methods
3. 7332009 - Separator arrangement for gas/liquid separation; apparatus; and, methods
4. D545396 - Filter element having elliptical shape