Inventor · disambiguated record
Douglas M. Fortuna
Also filed as: FORTUNA DOUGLAS M · FORTUNA DOUGLAS MARTI
13 granted patents·2 pending applications·402 citations·filing 1989–2022
93Inventor score
Top patents by PatentIndex Score
15 records- 0198US7520134B2Methods and apparatus for injecting fluids into a turbine engineGEN ELECTRIC·Filed 2006·Granted Apr 21, 2009·94 cites·20 claims
- 0295US11306661B1Methods and apparatus to operate a gas turbine engine with hydrogen gasGEN ELECTRIC·Filed 2020·Granted Apr 19, 2022·13 cites·20 claims
- 0392US5924288AOne-piece combustor cowlGEN ELECTRIC·Filed 1997·Granted Jul 20, 1999·89 cites·11 claims
- 0483US6571559B1Anti-carboning fuel-air mixer for a gas turbine engine combustorGEN ELECTRIC·Filed 1998·Granted Jun 3, 2003·50 cites·7 claims
- 0575US7360988B2Methods and apparatus for assembling turbine enginesGEN ELECTRIC·Filed 2005·Granted Apr 22, 2008·18 cites·19 claims
- 0671US6385960B1Methods and apparatus for operation of gas turbinesGEN ELECTRIC·Filed 1999·Granted May 14, 2002·49 cites·20 claims
- 0768US6367239B1Fuel delivery systems and methodGEN ELECTRIC·Filed 1998·Granted Apr 9, 2002·47 cites·20 claims
- 0865US12467411B2Methods and apparatus to operate a gas turbine engine with hydrogen gasGEN ELECTRIC·Filed 2022·Granted Nov 11, 2025·0 cites·20 claims
- 0963US6598801B1Methods and apparatus for injecting water into gas turbine enginesGEN ELECTRIC·Filed 2000·Granted Jul 29, 2003·13 cites·19 claims
- 1062US5101533AVibration damping hinge joints for variable area jet engine exhaust nozzlesGEN ELECTRIC·Filed 1989·Granted Apr 7, 1992·19 cites·10 claims
- 1155US11060405B2Turbine engine with a swirlerGEN ELECTRIC·Filed 2017·Granted Jul 13, 2021·1 cites·16 claims
- 1248US7665308B2Methods and apparatus for injecting fluids into a turbine engineGEN ELECTRIC·Filed 2005·Granted Feb 23, 2010·1 cites·20 claims
- 1344US7082765B2Methods and apparatus for reducing gas turbine engine emissionsGEN ELECTRIC·Filed 2004·Granted Aug 1, 2006·8 cites·19 claims
- 1437US2007134087A1Methods and apparatus for assembling turbine enginesGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 1533US2005229600A1Methods and apparatus for fabricating gas turbine engine combustorsKASTRUP DAVID A·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →