Inventor · disambiguated record
James F. Wiedenhoefer
Also filed as: WIEDENHOEFER JAMES · WIEDENHOEFER JAMES F · WIEDENHOEFER JAMES FREDRIC
39 granted patents·17 pending applications·127 citations·filing 2005–2025
96Inventor score
Files withRAYTHEON TECH CORP23GEN ELECTRIC21RTX CORP9UNITED TECHNOLOGIES CORP2WIEDENHOEFER JAMES FREDRIC1
Top patents by PatentIndex Score
56 records- 0196US11448132B2Aircraft bypass duct heat exchangerRAYTHEON TECH CORP·Filed 2020·Granted Sep 20, 2022·5 cites·20 claims
- 0296US10233761B2Turbine airfoil trailing edge coolant passage created by coverGEN ELECTRIC·Filed 2016·Granted Mar 19, 2019·13 cites·20 claims
- 0394US11585273B2Aircraft heat exchangersRAYTHEON TECH CORP·Filed 2020·Granted Feb 21, 2023·4 cites·20 claims
- 0494US11525637B2Aircraft heat exchanger finned plate manufactureRAYTHEON TECH CORP·Filed 2020·Granted Dec 13, 2022·2 cites·22 claims
- 0594US7837451B2Non-contact seal for positive displacement capture deviceGEN ELECTRIC·Filed 2008·Granted Nov 23, 2010·20 cites·20 claims
- 0693US12013187B2Method of creating a component via transformation of representative volume elementsRAYTHEON TECH CORP·Filed 2021·Granted Jun 18, 2024·2 cites·15 claims
- 0792US10577944B2Engine component with hollow turbulatorsGEN ELECTRIC·Filed 2017·Granted Mar 3, 2020·15 cites·28 claims
- 0892US7828546B2Naturally aspirated fluidic control for diverting strong pressure wavesGEN ELECTRIC·Filed 2005·Granted Nov 9, 2010·34 cites·36 claims
- 0991US12152839B2Tube heat exchanger using 3-tube bundlesRAYTHEON TECH CORP·Filed 2022·Granted Nov 26, 2024·1 cites·19 claims
- 1090US11920517B2Aircraft bypass duct heat exchangerRAYTHEON TECH CORP·Filed 2022·Granted Mar 5, 2024·2 cites·21 claims
- 1189US10948237B2Method of creating a component via transformation of representative volume elementsUNITED TECHNOLOGIES CORP·Filed 2019·Granted Mar 16, 2021·3 cites·15 claims
- 1284US12297775B2Aircraft heat exchanger panel array interconnectionRAYTHEON TECH CORP·Filed 2020·Granted May 13, 2025·1 cites·21 claims
- 1384US12055098B2Hydrogen powered engine with exhaust heat exchangerRTX CORP·Filed 2022·Granted Aug 6, 2024·1 cites·19 claims
- 1484US11674758B2Aircraft heat exchangers and platesRAYTHEON TECH CORP·Filed 2020·Granted Jun 13, 2023·1 cites·23 claims
- 1583US12298080B2Conformal heat exchangerRTX CORP·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1681US11898809B2Aircraft heat exchanger finned plate manufactureRAYTHEON TECH CORP·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 1780US2025271217A1Conformal heat exchangerRTX CORP·Filed 2025·Application pending·0 cites
- 1878US11454451B2Tube bank heat exchangerRAYTHEON TECH CORP·Filed 2020·Granted Sep 27, 2022·1 cites·20 claims
- 1977US8133044B2Positive displacement capture device and method of balancing positive displacement capture devicesWIEDENHOEFER JAMES FREDRIC·Filed 2008·Granted Mar 13, 2012·7 cites·13 claims
- 2077US2023296331A1Aircraft Heat Exchangers and PlatesRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 2176US10802467B2Methods of defining internal structures for additive manufacturingGEN ELECTRIC·Filed 2017·Granted Oct 13, 2020·2 cites·15 claims
- 2273US10436048B2Systems for removing heat from turbine componentsGEN ELECTRIC·Filed 2016·Granted Oct 8, 2019·2 cites·19 claims
- 2370US12078429B2Triangular flow passage heat exchangerRAYTHEON TECH CORP·Filed 2022·Granted Sep 3, 2024·0 cites·18 claims
- 2469US12435928B2Aircraft heat exchangerRAYTHEON TECH CORP·Filed 2021·Granted Oct 7, 2025·0 cites·22 claims
- 2569US11982232B2Aircraft heat exchangersRTX CORP·Filed 2023·Granted May 14, 2024·0 cites·20 claims
- 2668US11906249B2Tube bank heat exchangerRTX CORP·Filed 2022·Granted Feb 20, 2024·0 cites·21 claims
- 2767US12215930B2Tube-in-tube unified shell heat exchangerRAYTHEON TECH CORP·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 2867US12129796B1Vortex restart structures for turbulated passagesRAYTHEON TECH CORP·Filed 2023·Granted Oct 29, 2024·0 cites·19 claims
- 2967US11859910B2Heat exchanger tube supportRAYTHEON TECH CORP·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 3066US12037912B2Advanced passive clearance control (APCC) control ring produced by field assisted sintering technology (FAST)RTX CORP·Filed 2022·Granted Jul 16, 2024·0 cites·17 claims
- 3166US11892250B2Heat exchanger tube supportRAYTHEON TECH CORP·Filed 2021·Granted Feb 6, 2024·0 cites·25 claims
- 3265US12209819B2Conformal heat exchangerRTX CORP·Filed 2022·Granted Jan 28, 2025·0 cites·18 claims
- 3364US10408062B2Impingement system for an airfoilGEN ELECTRIC·Filed 2016·Granted Sep 10, 2019·1 cites·14 claims
- 3462US7891164B2Inlet airflow management system for a pulse detonation engine for supersonic applicationsGEN ELECTRIC·Filed 2006·Granted Feb 22, 2011·7 cites·33 claims
- 3559US2024271881A1Tube heat exchanger with varying diametersRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 3659US2024263884A1Conformal heat exchanger with triangular offset strip finsRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 3759US2024261846A1Interlocking plate heat exchangerRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 3857US12055056B2Hybrid superalloy article and method of manufacture thereofRTX CORP·Filed 2022·Granted Aug 6, 2024·0 cites·21 claims
- 3955US2023194182A1Heat exchanger with partial-height folded finsRAYTHEON TECH CORP·Filed 2021·Application pending·0 cites
- 4054US12392252B2Hybrid bonded configuration for blade outer air seal (BOAS)RTX CORP·Filed 2022·Granted Aug 19, 2025·0 cites·11 claims
- 4153US8341932B2Rotary air valve firing patterns for resonance detuningGEN ELECTRIC·Filed 2009·Granted Jan 1, 2013·3 cites·16 claims
- 4252US2021180885A1Representative volume elements for heat exchangers with flow area controlUNITED TECHNOLOGIES CORP·Filed 2019·Application pending·0 cites
- 4350US2010071458A1Positive displacement flow measurement deviceGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 4448US12140077B2Aircraft heat exchanger assemblyRAYTHEON TECH CORP·Filed 2020·Granted Nov 12, 2024·0 cites·21 claims
- 4547US2008310984A1Positive displacement capture deviceGEN ELECTRIC·Filed 2008·Application pending·0 cites
- 4646US2008310982A1Positive displacement flow separator with combustorGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 4745US2022403742A1Hybrid superalloy article and method of manufacture thereofRAYTHEON TECH CORP·Filed 2022·Application pending·0 cites
- 4845US2008310981A1Positive displacement flow separatorGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 4943US10364685B2Impingement system for an airfoilGEN ELECTRIC·Filed 2016·Granted Jul 30, 2019·0 cites·17 claims
- 5043US2011047961A1Pulse detonation inlet management systemGEN ELECTRIC·Filed 2009·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when James F. Wiedenhoefer 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 →