Inventor · disambiguated record
Stefan Rofka
Also filed as: ROFKA STEFAN
16 granted patents·4 pending applications·213 citations·filing 1999–2016
93Inventor score
Files withROFKA STEFAN6ALSTOM TECHNOLOGY LTD5ALSTOM SWITZERLAND LTD3Ansaldo Energia Switzerland AG2ALSTON SWITZERLAND LTD1
Top patents by PatentIndex Score
20 records- 0184US7237386B2Process for controlling the cooling air mass flow of a gas turbine setALSTOM TECHNOLOGY LTD·Filed 2004·Granted Jul 3, 2007·44 cites·18 claims
- 0283US6523346B1Process for controlling the cooling air mass flow of a gas turbine setALSTOM SWITZERLAND LTD·Filed 2001·Granted Feb 25, 2003·44 cites·36 claims
- 0375US8984894B2Method for operating a combined-cycle power plant with cogeneration, and a combined-cycle power plant for carrying out the methodALSTOM TECHNOLOGY LTD·Filed 2013·Granted Mar 24, 2015·6 cites·17 claims
- 0474US10100728B2Method for operating a gas turbine power plant with flue gas recirculationAnsaldo Energia Switzerland AG·Filed 2012·Granted Oct 16, 2018·5 cites·16 claims
- 0568US8092150B2Gas turbine with axial thrust balanceROFKA STEFAN·Filed 2008·Granted Jan 10, 2012·11 cites·15 claims
- 0667US9297311B2Gas turbine power plant with flue gas recirculation and oxygen-depleted cooling gasHELLAT JAAN·Filed 2012·Granted Mar 29, 2016·4 cites·10 claims
- 0765US7143573B2Gas turbine setALSTOM SWITZERLAND LTD·Filed 2003·Granted Dec 5, 2006·19 cites·11 claims
- 0864US10066513B2Method for operating a combined-cycle power plant with cogeneration, and a combined-cycle power plant for carrying out the methodGENERAL ELECTRIC TECHNOLOGY GMBH·Filed 2014·Granted Sep 4, 2018·1 cites·17 claims
- 0964US6644012B2Gas turbine setALSTON SWITZERLAND LTD·Filed 2001·Granted Nov 11, 2003·21 cites·12 claims
- 1063US6640550B2Gas turbo-group with cooling air systemALSTOM SWITZERLAND LTD·Filed 2001·Granted Nov 4, 2003·21 cites·20 claims
- 1161US9200540B2Combined cycle with recirculation plant inlet oxygen concentration systemROFKA STEFAN·Filed 2011·Granted Dec 1, 2015·1 cites·14 claims
- 1257US9097187B2Method for operating a gas turbine power plant with exhaust gas recirculationROFKA STEFAN·Filed 2012·Granted Aug 4, 2015·2 cites·17 claims
- 1354US6161385ATurbomachine and method of useASEA BROWN BOVERI·Filed 1999·Granted Dec 19, 2000·28 cites·21 claims
- 1453US9500127B2Power plant and method for its operationROFKA STEFAN·Filed 2011·Granted Nov 22, 2016·1 cites·16 claims
- 1553US8843293B2Method for controlling a gas turbine in a power plant and power plant for carrying out the methodROFKA STEFAN·Filed 2008·Granted Sep 23, 2014·5 cites·2 claims
- 1648US2013227958A1Method for operating a combined-cycle power plant with cogeneration, and a combined-cycle power plant for carrying out the methodALSTOM TECHNOLOGY LTD·Filed 2013·Application pending·0 cites
- 1745US2015016964A1Gas turbine engine and operationsALSTOM TECHNOLOGY LTD·Filed 2014·Application pending·0 cites
- 1843US2014193237A1Turbo-machine with active electrical clearance controlALSTOM TECHNOLOGY LTD·Filed 2014·Application pending·0 cites
- 1941US10724382B2Gas turbine cooling systems and methodsAnsaldo Energia Switzerland AG·Filed 2016·Granted Jul 28, 2020·0 cites·12 claims
- 2041US2012186268A1Control of the gas composition in a gas turbine power plant with exhaust gas recirculationROFKA STEFAN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →