Assignee
PULSAFEEDER INC
US·15 granted patents·1 pending application·664 citations·filing 1987–2021
Top patents by PatentIndex Score
16 records- 0194US7175397B2Effervescent gas bleeder apparatusPULSAFEEDER INC·Filed 2003·Granted Feb 13, 2007·81 cites·24 claims
- 0292US5056036AComputer controlled metering pumpPULSAFEEDER INC·Filed 1989·Granted Oct 8, 1991·179 cites·16 claims
- 0389US4781535AApparatus and method for sensing diaphragm failures in reciprocating pumpsPULSAFEEDER INC·Filed 1987·Granted Nov 1, 1988·115 cites·15 claims
- 0486US5860793ADiaphragm metering pump with push to prime air bleeder valvePULSAFEEDER INC·Filed 1996·Granted Jan 19, 1999·50 cites·4 claims
- 0585US5667368ADiaphragm metering pump including improved leak detection diaphragmPULSAFEEDER INC·Filed 1996·Granted Sep 16, 1997·56 cites·10 claims
- 0683US7806673B2Gear pumpPULSAFEEDER INC·Filed 2005·Granted Oct 5, 2010·13 cites·15 claims
- 0780US6930486B2Conductivity sensorPULSAFEEDER INC·Filed 2003·Granted Aug 16, 2005·21 cites·27 claims
- 0877US7740399B2Dry chemical feeder for a chemical mixing systemPULSAFEEDER INC·Filed 2007·Granted Jun 22, 2010·10 cites·14 claims
- 0976US5647733ADiaphragm metering pump having modular constructionPULSAFEEDER INC·Filed 1995·Granted Jul 15, 1997·37 cites·17 claims
- 1075US5676531AAutoclavable pump head assemblyPULSAFEEDER INC·Filed 1996·Granted Oct 14, 1997·38 cites·12 claims
- 1162US7896021B2Quick change check valve systemPULSAFEEDER INC·Filed 2008·Granted Mar 1, 2011·4 cites·15 claims
- 1262US6222371B1Hand-held fluid tester for process fluidsPULSAFEEDER INC·Filed 1997·Granted Apr 24, 2001·28 cites·16 claims
- 1358US5398711AModular fluid characteristic sensor and additive controllerPULSAFEEDER INC·Filed 1994·Granted Mar 21, 1995·22 cites·18 claims
- 1449US2015047721A1Uniform Gap Check ValvePULSAFEEDER INC·Filed 2014·Application pending·0 cites
- 1546US12129846B2Method and system for operating a pumpPULSAFEEDER INC·Filed 2021·Granted Oct 29, 2024·0 cites·15 claims
- 1643US6139286AAutomatic venting back pressure valvePULSAFEEDER INC·Filed 1998·Granted Oct 31, 2000·10 cites·20 claims
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