Inventor · disambiguated record
Wolfgang Dannhauer
Also filed as: DANNHAUER WOLFGANG
17 granted patents·117 citations·filing 2001–2008
93Inventor score
Top patents by PatentIndex Score
17 records- 0173US8402836B2Pressure difference measuring cellDANNHAUER WOLFGANG·Filed 2008·Granted Mar 26, 2013·11 cites·11 claims
- 0273US7987726B2Method and apparatus for diagnosis of liquid losses in pressure measuring transducers filled with pressure transmitting liquidsENDRESS & HAUSER GMBH & CO KG·Filed 2007·Granted Aug 2, 2011·9 cites·11 claims
- 0373US7278318B2Differential pressure sensor comprising a symmetric error in the separating bodiesENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Oct 9, 2007·17 cites·7 claims
- 0471US7509865B2Pressure differential sensor comprising an excess-load membraneENDRESS & HAUSER GMBH & CO KG·Filed 2005·Granted Mar 31, 2009·9 cites·7 claims
- 0569US8069729B2Pressure gaugeDANNHAUER WOLFGANG·Filed 2007·Granted Dec 6, 2011·8 cites·11 claims
- 0666US6631644B2Differential pressure pickupENDRESS HAUSER GMBH CO·Filed 2001·Granted Oct 14, 2003·15 cites·4 claims
- 0764US7497127B2Pressure-difference pickup with dynamic overload protectionENDRESS & HAUSER GMBH & CO KG·Filed 2005·Granted Mar 3, 2009·6 cites·10 claims
- 0863US7021149B2Differential pressure sensor with overload dampingENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Apr 4, 2006·11 cites·9 claims
- 0957US7363811B2Measurement pickupFLOWTEC AG·Filed 2005·Granted Apr 29, 2008·5 cites·24 claims
- 1056US7258059B2Pressure mediator with separating membrane and method for the production thereofENDRESS & HAUSER GMBH & CO KG·Filed 2002·Granted Aug 21, 2007·6 cites·16 claims
- 1155US7798007B2Hydraulic pressure intermediaryENDRESS & HAUSER GMBH & CO KG·Filed 2006·Granted Sep 21, 2010·4 cites·21 claims
- 1255US6581469B2Differential pressure sensor and method of differential pressure measurementENDRESS HAUSER GMBH CO·Filed 2002·Granted Jun 24, 2003·8 cites·17 claims
- 1351US8127615B2Method for embossing a separating membrane of a pressure transfer meansDANNHAUER WOLFGANG·Filed 2007·Granted Mar 6, 2012·1 cites·9 claims
- 1442US7275443B2Pressure and differential pressure gauge with overload protectionENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Oct 2, 2007·2 cites·13 claims
- 1542US7243550B2Relative pressure sensor having an atmosphere-side damperENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Jul 17, 2007·2 cites·9 claims
- 1641US7461557B1Dynamic pressure transmitterENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Dec 9, 2008·2 cites·13 claims
- 1736US6883562B2Device and method for filling of hydraulic pressure measurement mechanismsENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Apr 26, 2005·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →