Inventor · disambiguated record
Horst Fritsch
Also filed as: FRITSCH HORST
11 granted patents·3 pending applications·363 citations·filing 1974–2011
92Inventor score
Files withOTT KG LEWA6FRITSCH HORST4RHEINMETALL GMBH2LEWA HERBERT OTT KOMMANDITGESE1RHEINMETALL W & M GMBH1
Top patents by PatentIndex Score
14 records- 0197US4430048ADiaphragm pump with a diaphragm clamped in pressure-balancing arrangementOTT KG LEWA·Filed 1981·Granted Feb 7, 1984·170 cites·13 claims
- 0288US6454205B2Fin-stabilized projectileRHEINMETALL W & M GMBH·Filed 2001·Granted Sep 24, 2002·47 cites·11 claims
- 0375US4749342ADiaphragm pump with hydraulically driven rolling diaphragmOTT KG LEWA·Filed 1985·Granted Jun 7, 1988·31 cites·6 claims
- 0468US3974714APump driving mechanism with adjustable strokeLEWA HERBERT OTT KOMMANDITGESE·Filed 1974·Granted Aug 17, 1976·21 cites·5 claims
- 0563US4635556APenetrator shell with stacked core elementsRHEINMETALL GMBH·Filed 1983·Granted Jan 13, 1987·16 cites·2 claims
- 0661US4865528AMethod and arrangement for starting an hydraulic diaphragm pump against loadOTT KG LEWA·Filed 1988·Granted Sep 12, 1989·20 cites·21 claims
- 0759US5655894AControlled prevention of premature snuffle valve actuation in high pressure membrane pumpsOTT KG LEWA·Filed 1995·Granted Aug 12, 1997·20 cites·8 claims
- 0853US4811624AHydraulically actuated stroke adjusting deviceOTT KG LEWA·Filed 1986·Granted Mar 14, 1989·14 cites·11 claims
- 0953US4697525ASubcaliber, armor piercing penetrator projectileRHEINMETALL GMBH·Filed 1986·Granted Oct 6, 1987·11 cites·5 claims
- 1044US5047950AMethod and an apparatus for measuring the flow in oscillating displacement pumpsOTT KG LEWA·Filed 1989·Granted Sep 10, 1991·13 cites·7 claims
- 1139US9062670B2Diaphragm machine with a plurality of pump chambersFRITSCH HORST·Filed 2010·Granted Jun 23, 2015·0 cites·10 claims
- 1238US2015004005A9Membrane Pump and Method for Adjusting SameFRITSCH HORST·Filed 2011·Application pending·0 cites
- 1338US2013209280A1Membrane Pump Having an Inertially Controlled Leakage Compensation ValveFRITSCH HORST·Filed 2011·Application pending·0 cites
- 1436US2012097025A1Drive device for oscillating positive-displacement machinesFRITSCH HORST·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →