Inventor · disambiguated record
Douglas James Dietrich
Also filed as: DIETRICH DOUGLAS J · DIETRICH DOUGLAS JAMES
10 granted patents·1 pending application·305 citations·filing 1988–2024
90Inventor score
Files withUNITED TECHNOLOGIES CORP5DIETRICH DOUGLAS JAMES2POWER SYSTEMS MFG LLC2ANSALDO ENERGIA IP UK LTD1HART ADAM LEE1
Top patents by PatentIndex Score
11 records- 0192US5820774ACeramic core for casting a turbine bladeUNITED TECHNOLOGIES CORP·Filed 1996·Granted Oct 13, 1998·83 cites·5 claims
- 0290US5667359AClearance control for the turbine of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 1988·Granted Sep 16, 1997·90 cites·8 claims
- 0381US5951256ATurbine blade constructionUNITED TECHNOLOGIES CORP·Filed 1998·Granted Sep 14, 1999·37 cites·5 claims
- 0476US6068806AMethod of configuring a ceramic core for casting a turbine bladeUNITED TECHNOLOGIES CORP·Filed 1998·Granted May 30, 2000·47 cites·4 claims
- 0575US5803710ATurbine engine rotor blade platform sealing and vibration damping deviceUNITED TECHNOLOGIES CORP·Filed 1996·Granted Sep 8, 1998·41 cites·8 claims
- 0667US8550783B2Turbine blade platform undercutDIETRICH DOUGLAS JAMES·Filed 2011·Granted Oct 8, 2013·4 cites·14 claims
- 0757US8821125B2Turbine blade having improved flutter capability and increased turbine stage outputHART ADAM LEE·Filed 2012·Granted Sep 2, 2014·3 cites·18 claims
- 0853US12503946B2Turbine blade with modal response adapted tip shroudPOWER SYSTEMS MFG LLC·Filed 2022·Granted Dec 23, 2025·0 cites·28 claims
- 0948US9835174B2Anti-rotation lug and splitline jumperANSALDO ENERGIA IP UK LTD·Filed 2014·Granted Dec 5, 2017·0 cites·5 claims
- 1046US2025369357A1Turbine bladePOWER SYSTEMS MFG LLC·Filed 2024·Application pending·0 cites
- 1141US10443389B2Turbine blade having improved flutter capability and increased turbine stage outputDIETRICH DOUGLAS JAMES·Filed 2017·Granted Oct 15, 2019·0 cites·17 claims
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