Assignee
FRIDECO AG
US·6 granted patents·2 pending applications·19 citations·filing 1997–2023
Top patents by PatentIndex Score
8 records- 0159US7510368B2Screw-centrifugal pumpFRIDECO AG·Filed 2004·Granted Mar 31, 2009·11 cites·10 claims
- 0252US2025251042A1End face mechanical sealing device, end face mechanical seal, and method for mounting an end face mechanical sealing deviceFRIDECO AG·Filed 2023·Application pending·0 cites
- 0349US11555504B2Pump device, in particular submersible pump deviceFRIDECO AG·Filed 2018·Granted Jan 17, 2023·0 cites·17 claims
- 0447US12234832B2Impeller wheel of a centrifugal pumpFRIDECO AG·Filed 2021·Granted Feb 25, 2025·0 cites·14 claims
- 0540US11255344B2Pump deviceFRIDECO AG·Filed 2020·Granted Feb 22, 2022·0 cites·16 claims
- 0633US2022105858A1Pump System and Method for Operating a Pump SystemFRIDECO AG·Filed 2021·Application pending·0 cites
- 0730US5833434ADevice for regulating the output of a verticle-axis centrifugal pumpFRIDECO AG·Filed 1997·Granted Nov 10, 1998·7 cites·10 claims
- 0824US6296438B1Device for the regulation of the pumping capacity of vertical-axis centrifugal pumpsFRIDECO AG·Filed 2000·Granted Oct 2, 2001·1 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →