Inventor · disambiguated record
Jaan Hellat
Also filed as: HELLAT JAAN
34 granted patents·2 pending applications·511 citations·filing 1985–2022
97Inventor score
Files withALSTOM TECHNOLOGY LTD16BBC BROWN BOVERI & CIE5Ansaldo Energia Switzerland AG4ALSTOM SWITZERLAND LTD3HELLAT JAAN3
Top patents by PatentIndex Score
36 records- 0195US10546070B2Simultaneous broadband damping at multiple locations in a combustion chamberALSTOM TECHNOLOGY LTD·Filed 2014·Granted Jan 28, 2020·23 cites·8 claims
- 0294US7908842B2Method for operating a gas turbine, method of operation of a combined cycle power plant, and combined cycle power plantALSTOM TECHNOLOGY LTD·Filed 2008·Granted Mar 22, 2011·25 cites·12 claims
- 0393US8375723B2Method for operating a gas turbineALSTOM TECHNOLOGY LTD·Filed 2009·Granted Feb 19, 2013·23 cites·4 claims
- 0489US10330319B2Sequential combustion with dilution gas mixerAnsaldo Energia Switzerland AG·Filed 2015·Granted Jun 25, 2019·5 cites·14 claims
- 0586US6609905B2Catalytic burnerALSTOM SWITZERLAND LTD·Filed 2002·Granted Aug 26, 2003·37 cites·21 claims
- 0685US8069671B2Burner fuel lance configuration and method of useHELLAT JAAN·Filed 2010·Granted Dec 6, 2011·7 cites·11 claims
- 0784US6769903B2Method for operating a burner and burner with stepped premix gas injectionALSTOM TECHNOLOGY LTD·Filed 2001·Granted Aug 3, 2004·31 cites·27 claims
- 0881US6546729B2Damper arrangement for reducing combustion-chamber pulsationsALSTOM SWITZERLAND LTD·Filed 2001·Granted Apr 15, 2003·49 cites·14 claims
- 0981US6270338B1Method for operating a premix burnerASEA BROWN BOVERI·Filed 1998·Granted Aug 7, 2001·40 cites·9 claims
- 1079US9869246B2Gas turbine power plant with exhaust gas recirculationALSTOM TECHNOLOGY LTD·Filed 2014·Granted Jan 16, 2018·3 cites·4 claims
- 1178US7574855B2Method for operating a gas turbine and a gas turbine for implementing the methodALSTOM TECHNOLOGY LTD·Filed 2006·Granted Aug 18, 2009·17 cites·8 claims
- 1277US8205714B2Method for adjusting a Helmholtz resonator and an adjustable Helmholtz resonatorSCHUERMANS BRUNO·Filed 2011·Granted Jun 26, 2012·5 cites·17 claims
- 1376US7104065B2Damping arrangement for reducing combustion-chamber pulsation in a gas turbine systemALSTOM TECHNOLOGY LTD·Filed 2002·Granted Sep 12, 2006·41 cites·13 claims
- 1474US9441837B2Premix burner of the multi-cone type for a gas turbineALSTOM TECHNOLOGY LTD·Filed 2013·Granted Sep 13, 2016·4 cites·19 claims
- 1573US4765146ACombustion chamber for gas turbinesBBC BROWN BOVERI & CIE·Filed 1987·Granted Aug 23, 1988·27 cites·14 claims
- 1671US4695225AAxial swirl body for generating rotary flowsBBC BROWN BOVERI & CIE·Filed 1986·Granted Sep 22, 1987·31 cites·4 claims
- 1769US4761958AFuel lance for the combustion chamber of a gas turbineBBC BROWN BOVERI & CIE·Filed 1985·Granted Aug 9, 1988·24 cites·4 claims
- 1867US9297311B2Gas turbine power plant with flue gas recirculation and oxygen-depleted cooling gasHELLAT JAAN·Filed 2012·Granted Mar 29, 2016·4 cites·10 claims
- 1965US9856792B2Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plantAnsaldo Energia Switzerland AG·Filed 2014·Granted Jan 2, 2018·2 cites·13 claims
- 2065US7516608B2Method for operating a gas turbineALSTOM TECHNOLOGY LTD·Filed 2005·Granted Apr 14, 2009·6 cites·22 claims
- 2164US9249689B2Combined cycle power plant with flue gas recirculationHELLAT JAAN·Filed 2011·Granted Feb 2, 2016·2 cites·18 claims
- 2263US10774740B2Gas turbine assembly and corresponding operating methodAnsaldo Energia Switzerland AG·Filed 2013·Granted Sep 15, 2020·2 cites·25 claims
- 2363US7428817B2Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoringALSTOM TECHNOLOGY LTD·Filed 2006·Granted Sep 30, 2008·4 cites·20 claims
- 2462US9828912B2Combined cycle power plant with flue gas recirculationDE LA CRUZ GARCIA MARTA·Filed 2011·Granted Nov 28, 2017·4 cites·20 claims
- 2559US7047746B2Catalytic burnerALSTOM TECHNOLOGY LTD·Filed 2003·Granted May 23, 2006·19 cites·43 claims
- 2658US4805411ACombustion chamber for gas turbineBBC BROWN BOVERI & CIE·Filed 1987·Granted Feb 21, 1989·16 cites·5 claims
- 2757US11174784B2Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plantAnsaldo Energia Switzerland AG·Filed 2017·Granted Nov 16, 2021·0 cites·7 claims
- 2855US10718520B2Damper arrangement for reducing combustion-chamber pulsationALSTOM TECHNOLOGY LTD·Filed 2013·Granted Jul 21, 2020·0 cites·17 claims
- 2953US7069727B2Method for operating a gas turbo groupALSTOM TECHNOLOGY LTD·Filed 2004·Granted Jul 4, 2006·6 cites·14 claims
- 3052US6679060B2Method for operating a premix burnerALSTOM TECHNOLOGY LTD·Filed 2001·Granted Jan 20, 2004·13 cites·16 claims
- 3152US4679393APressure wave machine operating as pressure exchanger, in particular for use as the high-pressure compressor for gas turbinesBBC BROWN BOVERI & CIE·Filed 1985·Granted Jul 14, 1987·14 cites·3 claims
- 3248US2015007571A1Gas turbine combustorALSTOM TECHNOLOGY LTD·Filed 2014·Application pending·0 cites
- 3344US6817188B2Method for operating a premix burnerALSTOM SWITZERLAND LTD·Filed 2003·Granted Nov 16, 2004·1 cites·4 claims
- 3444US2024060644A1BurnerCROSSTOWN H2R AG·Filed 2022·Application pending·0 cites
- 3543US6293105B1Gas turbine with a plurality of burners and a fuel distribution system, and a method for balancing a fuel distribution systemASEA BROWN BOVERI·Filed 1999·Granted Sep 25, 2001·22 cites·7 claims
- 3635US6718773B2Method for igniting a thermal turbomachineALSTOM TECHNOLOGY LTD·Filed 2002·Granted Apr 13, 2004·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →