Inventor · disambiguated record
Frank Hegner
Also filed as: HEGNER FRANK · REIMANN PETER
48 granted patents·1 pending application·1,219 citations·filing 1983–2011
99Inventor score
Files withENDRESS HAUSER GMBH CO28ENDRESS & HAUSER GMBH & CO KG9ENVEC MESS UND REGELTECHN GMBH4HEGNER FRANK2CONDUCTA ENDRESS & HAUSER1
Top patents by PatentIndex Score
49 records- 0194US5539611AInterface connection through an insulating partENDRESS HAUSER GMBH CO·Filed 1992·Granted Jul 23, 1996·70 cites·14 claims
- 0293US5050034APressure sensor and method of manufacturing sameENDRESS HAUSER GMBH CO·Filed 1990·Granted Sep 17, 1991·90 cites·7 claims
- 0392US6267009B1Capacitive pressure sensor cells or differential pressure sensor cells and methods for manufacturing the sameENDRESS HAUSER GMBH CO·Filed 2000·Granted Jul 31, 2001·53 cites·23 claims
- 0491US6578427B1Capacitive ceramic relative-pressure sensorENVEC MESS UND REGELTECHN GMBH·Filed 2000·Granted Jun 17, 2003·43 cites·4 claims
- 0590US6615665B1Pressure measuring deviceENDRESS HAUSER GMBH CO·Filed 2000·Granted Sep 9, 2003·43 cites·8 claims
- 0690US5050035ACapacitive pressure sensor and method of manufacturing sameENDRESS HAUSER GMBH CO·Filed 1990·Granted Sep 17, 1991·67 cites·20 claims
- 0789US6374680B1Capacitive pressure sensor or capacitive differential pressure sensorENDRESS HAUSER GMBH CO·Filed 2000·Granted Apr 23, 2002·40 cites·46 claims
- 0889US5400489AMethod of stabilizing the surface properties of objects to be thermally treated in a vacuumENDRESS HAUSER GMBH CO·Filed 1992·Granted Mar 28, 1995·66 cites·22 claims
- 0989US5005421APressure sensor and method for the manufacture thereofENDRESS HAUSER GMBH CO·Filed 1989·Granted Apr 9, 1991·68 cites·17 claims
- 1084US5334344ATernary active brazing based on a zirconium-nickel alloyENDRESS HAUSER GMBH CO·Filed 1991·Granted Aug 2, 1994·42 cites·3 claims
- 1183US5670063AMethod for making an interface connection through an insulating partENDRESS HAUSER GMBH CO·Filed 1996·Granted Sep 23, 1997·40 cites·8 claims
- 1281US5750899ACapacitive pressure sensor with sensing element mechanically isolated from the casingENVEC MESS UND REGELTECHN GMBH·Filed 1997·Granted May 12, 1998·45 cites·11 claims
- 1381US5471723AMethods of manufacturing thin-film absolute pressure sensorsENDRESS HAUSER GMBH CO·Filed 1994·Granted Dec 5, 1995·47 cites·19 claims
- 1481US5001595ACapacitive pressure sensor and method of manufacturing sameDITTRICH GERHARD·Filed 1990·Granted Mar 19, 1991·54 cites·8 claims
- 1580US9136662B2Method for manufacturing a connection between two ceramic parts, especially parts of a pressure sensor, and a ceramic product, especially a ceramic pressure sensorROSSBERG ANDREAS·Filed 2011·Granted Sep 15, 2015·5 cites·12 claims
- 1680US6848318B2Pressure sensor having metallic diaphragm seal jointENDRESS HAUSER GMBH CO·Filed 2004·Granted Feb 1, 2005·20 cites·3 claims
- 1779US6595064B2Capacitive pressure sensorENDRESS HAUSER GMBH CO·Filed 2001·Granted Jul 22, 2003·22 cites·9 claims
- 1877US6715356B2Pressure sensor having metallic diaphragm seal mountFiled 2000·Granted Apr 6, 2004·18 cites·6 claims
- 1976US5954900AProcess for joining alumina ceramic bodiesENVEC MESS UND REGELTECHN GMBH·Filed 1997·Granted Sep 21, 1999·39 cites·10 claims
- 2075US8176791B2Elastic ceramic body and pressure sensor with an elastic ceramic bodyHEGNER FRANK·Filed 2007·Granted May 15, 2012·4 cites·18 claims
- 2175US5351938AApparatus for fabricating a foilENDRESS HAUSER GMBH CO·Filed 1993·Granted Oct 4, 1994·30 cites·15 claims
- 2275US5076147APressure sensor including a diaphragm having a protective layer thereonENDRESS HAUSER GMBH CO·Filed 1990·Granted Dec 31, 1991·33 cites·16 claims
- 2374US6675654B2Pressure sensing device with moisture filterENDRESS & HAUSER GMBH & CO KG·Filed 2002·Granted Jan 13, 2004·19 cites·10 claims
- 2474US5194697AElectrically conductive feedthrough connection and methods of manufacturing sameENDRESS HAUSER GMBH CO·Filed 1990·Granted Mar 16, 1993·26 cites·4 claims
- 2572US8104353B2Capacitive pressure sensorDREWES ULFERT·Filed 2008·Granted Jan 31, 2012·10 cites·23 claims
- 2672US6941814B2Hydrophobically coated pressure sensorENDRESS & HAUSER GMBH & CO KG·Filed 2002·Granted Sep 13, 2005·16 cites·17 claims
- 2764US7861598B2Pressure transducerENDRESS & HAUSER GMBH & CO KG·Filed 2005·Granted Jan 4, 2011·6 cites·10 claims
- 2864US7150197B2Capacitive pressure sensorENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Dec 19, 2006·11 cites·12 claims
- 2964US6770377B2Active brazing solder for brazing alumina-ceramic partsENDRESS HAUSER GMBH CO·Filed 2002·Granted Aug 3, 2004·6 cites·10 claims
- 3064US5836063AMethod for producing capacitive ceramic absolute pressure sensors sorted in zero-point long-term stability defect classesENVEC MESS UND REGELTECHN GMBH·Filed 1997·Granted Nov 17, 1998·29 cites·8 claims
- 3162US6156130AScreen-printable or dispensable active brazing pastes and process for producing the sameENDRESS HAUSER GMBH CO·Filed 1999·Granted Dec 5, 2000·22 cites·11 claims
- 3261US6422085B1Flush-diaphragm relative pressure sensorENDRESS HAUSER GMBH CO·Filed 1999·Granted Jul 23, 2002·21 cites·8 claims
- 3360US6039918AActive brazing solder for brazing alumina-ceramic partsENDRESS HAUSER GMBH CO·Filed 1997·Granted Mar 21, 2000·13 cites·3 claims
- 3457US4603455AMethod for making a thin-film humidity sensor for measuring absolute humidityENDRESS HAUSER GMBH CO·Filed 1985·Granted Aug 5, 1986·18 cites·8 claims
- 3556US6925884B2Capacitive differential pressure sensorENDRESS & HAUSER GMBH & CO KG·Filed 2002·Granted Aug 9, 2005·8 cites·8 claims
- 3655US7249515B2Capacitive pressure sensorENDRESS & HAUSER GMBH & CO KG·Filed 2003·Granted Jul 31, 2007·7 cites·15 claims
- 3755US7181974B2Moisture-protected pressure sensorENDRESS & HAUSER GMBH & CO KG·Filed 2004·Granted Feb 27, 2007·7 cites·9 claims
- 3853US6516670B2Pressure sensorENDRESS HAUSER GMBH CO·Filed 2001·Granted Feb 11, 2003·7 cites·7 claims
- 3949US7360428B2Capacitive pressure measuring cell with a membrane bedENDRESS & HAUSER GMBH & CO KG·Filed 2001·Granted Apr 22, 2008·6 cites·8 claims
- 4049US4530030AThin-film humidity sensor for measuring the absolute humidity and method for the production thereofENDRESS HAUSER GMBH CO·Filed 1983·Granted Jul 16, 1985·11 cites·13 claims
- 4147US7448274B2Pressure sensor having a pressure measuring cell with a platform and a measuring membraneCONDUCTA ENDRESS & HAUSER·Filed 2004·Granted Nov 11, 2008·4 cites·14 claims
- 4246US6935179B2Pressure measuring arrangementENDRESS & HAUSER GMBH & CO KG·Filed 2001·Granted Aug 30, 2005·5 cites·10 claims
- 4343US6499352B2Pressure measuring cellENDRESS HAUSER GMBH CO·Filed 2001·Granted Dec 31, 2002·3 cites·7 claims
- 4442US5254371AMethod of manufacturing a capacitive humidity sensorENDRESS HAUSER GMBH CO·Filed 1991·Granted Oct 19, 1993·10 cites·6 claims
- 4541US8485042B2Method for manufacturing an elastic body of Al2O3 ceramic, measuring membrane for a pressure sensor and pressure sensor with such a membraneHEGNER FRANK·Filed 2009·Granted Jul 16, 2013·2 cites·19 claims
- 4638US5431744AMethod of producing an active brazing pasteENDRESS HAUSER GMBH CO·Filed 1994·Granted Jul 11, 1995·6 cites·3 claims
- 4734US2002026836A1Pressure measurement cellENDRESS HAUSER GMBH CO·Filed 2001·Application pending·0 cites
- 4831US6427900B1Active brazing solder for brazing alumina-ceramic partsENDRESS HAUSER GMBH CO·Filed 1999·Granted Aug 6, 2002·2 cites·20 claims
- 4929US5877424ACapacitive pressure measuring arrangement having protection against interference signalsFiled 1996·Granted Mar 2, 1999·5 cites·7 claims
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