Average Co-Inventor Count = 3.43
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. Fisher Controls International LLC (2 from 871 patents)
2 patents:
1. 6889702 - Replaceable valve seat ring with enhanced flow design
2. 6698449 - Replaceable valve seat ring with enhanced flow design