Inventor · disambiguated record
Peter Hergt
Also filed as: BUSCHSIEPER PETER · HERGT PETER · KNOPFEL HANS-DIETER
17 granted patents·2 pending applications·330 citations·filing 1976–2009
95Inventor score
Top patents by PatentIndex Score
19 records- 0184US4383800ACentrifugal pump with open double volute casingKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted May 17, 1983·53 cites·12 claims
- 0276US6431831B1Pump impeller with enhanced vane inlet wearGIW IND INC·Filed 2000·Granted Aug 13, 2002·23 cites·13 claims
- 0374US6428268B1Pump with auxiliary impeller vane inlet deviceGIW IND INC·Filed 2000·Granted Aug 6, 2002·20 cites·21 claims
- 0474US5984629ATurbo-machine with reduced abrasive wearKLEIN SCHANZLIN & BECKER AG·Filed 1996·Granted Nov 16, 1999·46 cites·11 claims
- 0572US4208169AImpeller for centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1977·Granted Jun 17, 1980·24 cites·4 claims
- 0670US5478200ACentrifugal pump impellerKSB AG·Filed 1994·Granted Dec 26, 1995·36 cites·15 claims
- 0762US4239453AMeans for reducing cavitation-induced erosion of centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1979·Granted Dec 16, 1980·19 cites·10 claims
- 0859US6450023B1Method and apparatus for air testing pumpsGIW IND INC·Filed 2000·Granted Sep 17, 2002·8 cites·14 claims
- 0958US6146095ASpiral housing pumpKSB AG·Filed 1998·Granted Nov 14, 2000·24 cites·17 claims
- 1058US4406583ACentrifugal pump with double volute casingKLEIN SCHANZLIN & BECKER AG·Filed 1981·Granted Sep 27, 1983·18 cites·15 claims
- 1156US4752187ARadial impeller for fluid flow machinesKLEIN SCHANZLIN & BECKER AG·Filed 1982·Granted Jun 21, 1988·17 cites·9 claims
- 1248US2010061841A1Froth handling pumpVISINTAINER ROBERT J·Filed 2009·Application pending·0 cites
- 1347US2010061849A1Froth handling pumpVISINTAINER ROBERT J·Filed 2008·Application pending·0 cites
- 1444US4564334AGuide wheel for multistage centrifugal pumpsKLEIN SCHANZLIN & BECKER AG·Filed 1984·Granted Jan 14, 1986·11 cites·15 claims
- 1541US6053698AHigh capacity slurry pumpGIW IND INC·Filed 1998·Granted Apr 25, 2000·11 cites·21 claims
- 1638US5257910ACentrifugal pump impeller with a low specific speed of rotationKSB AG·Filed 1989·Granted Nov 2, 1993·11 cites·13 claims
- 1731US5551837AApparatus for regulating the transport flow of a liquid that is circulated by a centrifugal pump in a closed pipe systemKSB AG·Filed 1992·Granted Sep 3, 1996·4 cites·9 claims
- 1829US4491026ALiquid flow meterBOSCH GMBH ROBERT·Filed 1982·Granted Jan 1, 1985·2 cites·20 claims
- 1924US4050846AFluid circulating apparatusKLEIN SCHANZLIN & BECKER AG·Filed 1976·Granted Sep 27, 1977·3 cites·6 claims
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