Inventor · disambiguated record
Gregory S. Hagen
Also filed as: HAGEN GREGORY S
18 granted patents·2 pending applications·64 citations·filing 2006–2024
91Inventor score
Top patents by PatentIndex Score
20 records- 0194US12055055B1Rotor blade inspection systemRAYTHEON TECH CORP·Filed 2023·Granted Aug 6, 2024·4 cites·20 claims
- 0292US8037688B2Method for control of thermoacoustic instabilities in a combustorUNITED TECHNOLOGIES CORP·Filed 2006·Granted Oct 18, 2011·32 cites·24 claims
- 0390US12379645B2Propulsor blade imaging assembly for an aircraft propulsion systemRAYTHEON TECH CORP·Filed 2023·Granted Aug 5, 2025·1 cites·18 claims
- 0490US12146416B2Propulsor blade imaging assembly for an aircraft propulsion systemRAYTHEON TECH CORP·Filed 2023·Granted Nov 19, 2024·2 cites·16 claims
- 0590US12055053B1Rotor blade inspection systemRAYTHEON TECH CORP·Filed 2023·Granted Aug 6, 2024·3 cites·16 claims
- 0690US10409275B2Oil debris monitoring (ODM) with adaptive learningUNITED TECHNOLOGIES CORP·Filed 2016·Granted Sep 10, 2019·9 cites·16 claims
- 0787US12410727B2Propulsor blade imaging assembly method for an aircraft propulsion systemRTX CORP·Filed 2024·Granted Sep 9, 2025·1 cites·15 claims
- 0887US10767507B2Foreign object debris trending concept and designUNITED TECHNOLOGIES CORP·Filed 2016·Granted Sep 8, 2020·5 cites·20 claims
- 0983US10775269B2Blade health inspection using an excitation actuator and vibration sensorUNITED TECHNOLOGIES CORP·Filed 2017·Granted Sep 15, 2020·3 cites·15 claims
- 1082US12385412B2Propulsor blade imaging assembly for an aircraft propulsion systemRAYTHEON TECH CORP·Filed 2023·Granted Aug 12, 2025·1 cites·20 claims
- 1173US10302541B2Oil debris monitoring (ODM) using active valve configuration controlUNITED TECHNOLOGIES CORP·Filed 2016·Granted May 28, 2019·1 cites·18 claims
- 1268US10339730B2Fault detection using high resolution realmsUNITED TECHNOLOGIES CORP·Filed 2017·Granted Jul 2, 2019·1 cites·19 claims
- 1359US10400624B2System and method for planning engine borescope inspections based on FOD probability estimationUNITED TECHNOLOGIES CORP·Filed 2017·Granted Sep 3, 2019·1 cites·16 claims
- 1458US11054340B2Parametric trending architecture concept and designUNITED TECHNOLOGIES CORP·Filed 2018·Granted Jul 6, 2021·0 cites·11 claims
- 1554US12359672B2Rotor blade inspection systemRAYTHEON TECH CORP·Filed 2023·Granted Jul 15, 2025·0 cites·17 claims
- 1654US10012566B2Parametric trending architecture concept and designUNITED TECHNOLOGIES CORP·Filed 2016·Granted Jul 3, 2018·0 cites·5 claims
- 1748US10648361B2Oil debris monitor with sequential coil system and associated algorithms for particle confirmationUNITED TECHNOLOGIES CORP·Filed 2016·Granted May 12, 2020·0 cites·20 claims
- 1846US11105712B2Integrated vibe/ODM fusion and trending analysis for prognostic health management of engine bearingUNITED TECHNOLOGIES CORP·Filed 2018·Granted Aug 31, 2021·0 cites·15 claims
- 1946US2024352869A1Propulsor blade imaging assembly for an aircraft propulsion systemRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 2038US2018023414A1Oil debris monitoring for failure detection isolationUNITED TECHNOLOGIES CORP·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Gregory S. Hagen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →