Average Co-Inventor Count = 2.57
ph-index = 2
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. Usf Filtration & Separations Group Inc. (2 from 55 patents)
2. Pall Corporation (1 from 776 patents)
3 patents:
1. 6652615 - Seal for filter element
2. 6329625 - Method of making a seal
3. D416995 - Filter