Inventor · disambiguated record
Herbert Frisch
Also filed as: FRISCH HERBERT
19 granted patents·1 pending application·538 citations·filing 1984–2007
96Inventor score
Files withFESTO AG & CO7HYGRAMA AG4HOERBIGER VENTILWERKE AG3ENFO GRUNDLAGEN FORSCHUNGS AG2HOECHST CERAM TEC AG1
Top patents by PatentIndex Score
20 records- 0195US6786238B2Solenoid valveFESTO AG & CO·Filed 2003·Granted Sep 7, 2004·57 cites·20 claims
- 0294US5343894APiezo valveHOERBIGER VENTILWERKE AG·Filed 1992·Granted Sep 6, 1994·95 cites·2 claims
- 0393US7322376B2Piezoelectric valveFESTO AG & CO·Filed 2005·Granted Jan 29, 2008·26 cites·20 claims
- 0490US6581638B2Piezo valveFESTO AG & CO·Filed 2001·Granted Jun 24, 2003·40 cites·24 claims
- 0589US7343845B2Fluid operated position regulatorFESTO AG & CO·Filed 2006·Granted Mar 18, 2008·16 cites·17 claims
- 0689US5079472APiezoelectric bending transducer and the use thereofHOECHST CERAM TEC AG·Filed 1990·Granted Jan 7, 1992·66 cites·21 claims
- 0780US5513674ASealing arrangementHOERBIGER VENTILWERKE AG·Filed 1994·Granted May 7, 1996·43 cites·7 claims
- 0878US6173744B1Piezoelectric valveHYGRAMA AG·Filed 1999·Granted Jan 16, 2001·37 cites·15 claims
- 0972US5823088APneumatic actuating arrangementHYGRAMA AG·Filed 1997·Granted Oct 20, 1998·20 cites·8 claims
- 1070US6000676AMicrovalveHYGRAMA AG·Filed 1996·Granted Dec 14, 1999·30 cites·12 claims
- 1166US4567394AElectro-pneumatic signal converterENFO GRUNDLAGEN FORSCHUNGS AG·Filed 1984·Granted Jan 28, 1986·22 cites·9 claims
- 1265US6973867B2Valve controlled fluidic actuator systemFESTO AG & CO·Filed 2001·Granted Dec 13, 2005·11 cites·20 claims
- 1365US6962167B2Choke valveFESTO AG & CO·Filed 2003·Granted Nov 8, 2005·14 cites·18 claims
- 1459US7618246B2Eccentric screw pump having conical sealing surfacesNETZSCH MOHNOPUMPEN GMBH·Filed 2007·Granted Nov 17, 2009·2 cites·9 claims
- 1559US6848924B2Connector piece for flexible plastic conduits, comprising a sensor assemblyFESTO AG & CO·Filed 2001·Granted Feb 1, 2005·9 cites·13 claims
- 1655US6186175B1Rocker valve with pneumatic pre-controlHYGRAMA AG·Filed 1999·Granted Feb 13, 2001·19 cites·24 claims
- 1752US4625139AElectro-pneumatic signal converterENFO GRUNDLAGEN FORSCHUNGS AG·Filed 1986·Granted Nov 25, 1986·10 cites·12 claims
- 1844US4834141ATwo position seat valveHOERBIGEE VENTILWERKE AKTIENGE·Filed 1987·Granted May 30, 1989·13 cites·8 claims
- 1942US5318271APiezo valveHOERBIGER VENTILWERKE AG·Filed 1992·Granted Jun 7, 1994·8 cites·4 claims
- 2040US2004036290A1Connector piece for flexible plastic conduitsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →