Inventor · disambiguated record
Clark J. Shafer
Also filed as: SHAFER CLARK · SHAFER CLARK J
13 granted patents·1 pending application·82 citations·filing 2004–2021
88Inventor score
Top patents by PatentIndex Score
14 records- 0188US7549205B2Assembly and method for pre-stressing a magnetic coupling canisterPEOPLEFLO MFG INC·Filed 2005·Granted Jun 23, 2009·22 cites·20 claims
- 0287US11342731B1Electrical control panel with cooling systemPEOPIEFLO MFG INC·Filed 2021·Granted May 24, 2022·3 cites·20 claims
- 0386US7183683B2Inner magnet of a magnetic couplingPEOPLEFLO MFG INC·Filed 2005·Granted Feb 27, 2007·22 cites·13 claims
- 0486US7137793B2Magnetically driven gear pumpPEOPLEFLO MFG INC·Filed 2004·Granted Nov 21, 2006·30 cites·20 claims
- 0581US9920764B2Pump devicesPEOPLEFLO MFG INC·Filed 2016·Granted Mar 20, 2018·3 cites·20 claims
- 0668US10240600B2Magnetically engaged pumpWILDEN PUMP AND ENG LLC·Filed 2017·Granted Mar 26, 2019·1 cites·20 claims
- 0765US10502208B2Magnetically engaged pumpWILDEN PUMP AND ENG LLC·Filed 2019·Granted Dec 10, 2019·0 cites·7 claims
- 0859US10436195B2Magnetically engaged pumpWILDEN PUMP AND ENG LLC·Filed 2018·Granted Oct 8, 2019·0 cites·10 claims
- 0957US10436200B2Sealed rotor assembly for a rotary fluid devicePEOPLEFLO MFG INC·Filed 2017·Granted Oct 8, 2019·0 cites·19 claims
- 1057US9771938B2Rotary device having a radial magnetic couplingPEOPLEFLO MFG INC·Filed 2014·Granted Sep 26, 2017·1 cites·18 claims
- 1151US10400765B2Rotor assemblies having radial deformation control membersPEOPLEFLO MFG INC·Filed 2017·Granted Sep 3, 2019·0 cites·19 claims
- 1251US10371132B2Reciprocating pump and transmission assembly having a one-way clutchPEOPLEFLO MFG INC·Filed 2017·Granted Aug 6, 2019·0 cites·20 claims
- 1342US10208869B2Multi-piece canister assembly for magnetically coupled fluid handling devicesPEOPLEFLO MFG INC·Filed 2016·Granted Feb 19, 2019·0 cites·30 claims
- 1441US2017175757A1Rotodynamic Pumps that Resist CloggingPEOPLEFLO MFG INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →