Inventor
HELLAT JAAN
CH34 patents
⚠️ This page may combine multiple inventors who share the name “HELLAT JAAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALSTOM TECHNOLOGY LTD
15 patentsUS10546070B2Jan 28, 2020
Simultaneous broadband damping at multiple locations in a combustion chamber
ALSTOM TECHNOLOGY LTD23 citations94
US8375723B2Feb 19, 2013
Method for operating a gas turbine
ALSTOM TECHNOLOGY LTD23 citations92
US7908842B2Mar 22, 2011
Method for operating a gas turbine, method of operation of a combined cycle power plant, and combined cycle power plant
ALSTOM TECHNOLOGY LTD25 citations92
US7104065B2Sep 12, 2006
Damping arrangement for reducing combustion-chamber pulsation in a gas turbine system
ALSTOM TECHNOLOGY LTD41 citations92
US7047746B2May 23, 2006
Catalytic burner
ALSTOM TECHNOLOGY LTD19 citations92
US6769903B2Aug 3, 2004
Method for operating a burner and burner with stepped premix gas injection
ALSTOM TECHNOLOGY LTD31 citations92
US7574855B2Aug 18, 2009
Method for operating a gas turbine and a gas turbine for implementing the method
ALSTOM TECHNOLOGY LTD17 citations83
US6679060B2Jan 20, 2004
Method for operating a premix burner
ALSTOM TECHNOLOGY LTD13 citations83
US9441837B2Sep 13, 2016
Premix burner of the multi-cone type for a gas turbine
ALSTOM TECHNOLOGY LTD4 citations71
US9869246B2Jan 16, 2018
Gas turbine power plant with exhaust gas recirculation
ALSTOM TECHNOLOGY LTD3 citations70
US7069727B2Jul 4, 2006
Method for operating a gas turbo group
ALSTOM TECHNOLOGY LTD6 citations62
US7428817B2Sep 30, 2008
Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoring
ALSTOM TECHNOLOGY LTD4 citations61
US6718773B2Apr 13, 2004
Method for igniting a thermal turbomachine
ALSTOM TECHNOLOGY LTD4 citations61
US7516608B2Apr 14, 2009
Method for operating a gas turbine
ALSTOM TECHNOLOGY LTD6 citations58
US10718520B2Jul 21, 2020
Damper arrangement for reducing combustion-chamber pulsation
ALSTOM TECHNOLOGY LTD0 citations52
BBC BROWN BOVERI & CIE
5 patentsUS4765146AAug 23, 1988
Combustion chamber for gas turbines
BBC BROWN BOVERI & CIE27 citations93
US4695225ASep 22, 1987
Axial swirl body for generating rotary flows
BBC BROWN BOVERI & CIE31 citations93
US4761958AAug 9, 1988
Fuel lance for the combustion chamber of a gas turbine
BBC BROWN BOVERI & CIE24 citations82
US4805411AFeb 21, 1989
Combustion chamber for gas turbine
BBC BROWN BOVERI & CIE16 citations74
US4679393AJul 14, 1987
Pressure wave machine operating as pressure exchanger, in particular for use as the high-pressure compressor for gas turbines
BBC BROWN BOVERI & CIE14 citations74
Ansaldo Energia Switzerland AG
4 patentsUS10330319B2Jun 25, 2019
Sequential combustion with dilution gas mixer
Ansaldo Energia Switzerland AG5 citations82
US10774740B2Sep 15, 2020
Gas turbine assembly and corresponding operating method
Ansaldo Energia Switzerland AG2 citations72
US9856792B2Jan 2, 2018
Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plant
Ansaldo Energia Switzerland AG2 citations71
US11174784B2Nov 16, 2021
Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plant
Ansaldo Energia Switzerland AG0 citations60
ALSTOM SWITZERLAND LTD
3 patentsHELLAT JAAN
3 patentsUS8069671B2Dec 6, 2011
Burner fuel lance configuration and method of use
HELLAT JAAN7 citations81
US9297311B2Mar 29, 2016
Gas turbine power plant with flue gas recirculation and oxygen-depleted cooling gas
HELLAT JAAN4 citations68
US9249689B2Feb 2, 2016
Combined cycle power plant with flue gas recirculation
HELLAT JAAN2 citations60