Inventor · disambiguated record
Ken Yves Haffner
Also filed as: HAFFNER KEN · HAFFNER KEN Y · HAFFNER KEN YVES
23 granted patents·5 pending applications·482 citations·filing 1992–2018
96Inventor score
Files withALSTOM TECHNOLOGY LTD7ABB RESEARCH LTD5HAFFNER KEN YVES5ASEA BROWN BOVERI2Ansaldo Energia Switzerland AG2
Top patents by PatentIndex Score
28 records- 0193US7650050B2Optical sensor device for local analysis of a combustion process in a combustor of a thermal power plantALSTOM TECHNOLOGY LTD·Filed 2005·Granted Jan 19, 2010·40 cites·26 claims
- 0287US6142665ATemperature sensor arrangement in combination with a gas turbine combustion chamberABB ALSTOM POWER LTD·Filed 1997·Granted Nov 7, 2000·73 cites·6 claims
- 0386US6109783AOptic pyrometer for gas turbinesABB RESEARCH LTD·Filed 1998·Granted Aug 29, 2000·91 cites·14 claims
- 0484US8153952B2Flame scanning device and method for its operationHAFFNER KEN YVES·Filed 2010·Granted Apr 10, 2012·7 cites·34 claims
- 0583US5421190ADevice for measuring gas densityASEA BROWN BOVERI·Filed 1993·Granted Jun 6, 1995·71 cites·16 claims
- 0682US7216486B2Method for operating a turbine groupALSTOM TECHNOLOGY LTD·Filed 2004·Granted May 15, 2007·35 cites·12 claims
- 0776US10416439B2Boroscope sheathAnsaldo Energia Switzerland AG·Filed 2016·Granted Sep 17, 2019·2 cites·14 claims
- 0871US8825214B2Method of analyzing and controlling a combustion process in a gas turbine and apparatus for performing the methodHAFFNER KEN YVES·Filed 2011·Granted Sep 2, 2014·3 cites·11 claims
- 0971US7952064B2Device and method for processing and/or analyzing image information representing radiationABB RESEARCH LTD·Filed 2009·Granted May 31, 2011·6 cites·20 claims
- 1071US6210152B1Burner for a heat generator and method for operating the sameABB RESEARCH LTD·Filed 1999·Granted Apr 3, 2001·29 cites·13 claims
- 1171US5432438ACombined current and voltage transformer for a metal-enclosed gas-insulated high-voltage switching stationASEA BROWN BOVERTI LTD·Filed 1992·Granted Jul 11, 1995·43 cites·10 claims
- 1269US7901203B2Combustion chamberALSTOM TECHNOLOGY LTD·Filed 2007·Granted Mar 8, 2011·6 cites·10 claims
- 1367US10612949B2Plant, measurement system, and method for measuring temperature and velocity of a flow of fluidGENERAL ELECTRIC TECHNOLOGY GMBH·Filed 2016·Granted Apr 7, 2020·2 cites·17 claims
- 1467US6318891B1Method of temperature measurement by correlation of chemiluminescent spectrum emitted by a flame with stored theoretical emission spectra for OH and/or CH radicalsABB RESEARCH LTD·Filed 1997·Granted Nov 20, 2001·34 cites·7 claims
- 1563US9778218B2Steam wetness measurement deviceALSTOM TECHNOLOGY LTD·Filed 2015·Granted Oct 3, 2017·1 cites·12 claims
- 1663US7400418B2Method and an apparatus for determining the clearance between a turbine casing and the tip of a moving turbine bladeALSTOM TECHNOLOGY LTD·Filed 2005·Granted Jul 15, 2008·7 cites·15 claims
- 1753US6731119B2Proximity sensor and method for operating a proximity sensorABB RESEARCH LTD·Filed 2002·Granted May 4, 2004·13 cites·10 claims
- 1853US5272460ACurrent and voltage transformer for a metal-encapsulated, gas-insulated high-voltage installationASEA BROWN BOVERI·Filed 1992·Granted Dec 21, 1993·19 cites·13 claims
- 1944US2019101019A1Method for determining a local hot gas temperature in a hot gas duct, and devices for carrying out the methodGENERAL ELECTRIC TECHNOLOGY GMBH·Filed 2018·Application pending·0 cites
- 2043US8516825B2Method for reducing the NOx emissions from a burner arrangement comprising a plurality of burners, and burner arrangement for carrying out the methodHAFFNER KEN-YVES·Filed 2006·Granted Aug 27, 2013·0 cites·8 claims
- 2141US2013100445A1Method for data acquisitionALSTOM TECHNOLOGY LTD·Filed 2012·Application pending·0 cites
- 2239US8097859B2Oxygen concentration measuring deviceHAFFNER KEN YVES·Filed 2011·Granted Jan 17, 2012·0 cites·38 claims
- 2338US10508954B2Temperature detecting device for a gas turbine power plant and gas turbine power plant comprising said temperature detecting deviceAnsaldo Energia Switzerland AG·Filed 2017·Granted Dec 17, 2019·0 cites·13 claims
- 2438US2016356495A1Method and system for operating a combustion deviceANSALDO ENERGIA IP UK LTD·Filed 2016·Application pending·0 cites
- 2538US2014026650A1Method for monitoring machines with rotating shaftsALSTOM TECHNOLOGY LTD·Filed 2013·Application pending·0 cites
- 2637US10451484B2Temperature sensor system and methodGEN ELECTRIC·Filed 2017·Granted Oct 22, 2019·0 cites·21 claims
- 2737US8757872B2Optical flame sensorLOBO JULIO DANIN·Filed 2012·Granted Jun 24, 2014·0 cites·24 claims
- 2837US2011316559A1Method for testing a power distribution system and a power distribution system analyzer deviceHAFFNER KEN YVES·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →