Inventor · disambiguated record
John Pietrobon
Also filed as: PIETROBON JOHN · PIETROBON JOHN WALTER
35 granted patents·5 pending applications·752 citations·filing 2004–2020
98Inventor score
Files withPRATT & WHITNEY CANADA26DUROCHER ERIC9BOUCHARD RICHARD2BHARATH KEPPEL NYRON1PIETROBON JOHN1
Top patents by PatentIndex Score
40 records- 0199US8091371B2Mid turbine frame for gas turbine engineDUROCHER ERIC·Filed 2008·Granted Jan 10, 2012·144 cites·20 claims
- 0298US10393027B2Gas turbine engine shaft architecture and associated method of disassemblyPRATT & WHITNEY CANADA·Filed 2017·Granted Aug 27, 2019·17 cites·19 claims
- 0398US8061969B2Mid turbine frame system for gas turbine engineDUROCHER ERIC·Filed 2008·Granted Nov 22, 2011·135 cites·8 claims
- 0497US8245518B2Mid turbine frame system for gas turbine engineDUROCHER ERIC·Filed 2008·Granted Aug 21, 2012·73 cites·10 claims
- 0596US9850775B2Turbine shroud segment sealingPRATT & WHITNEY CANADA·Filed 2016·Granted Dec 26, 2017·10 cites·16 claims
- 0695US9534500B2Seal arrangement for segmented gas turbine engine componentsBOUCHARD RICHARD·Filed 2011·Granted Jan 3, 2017·30 cites·17 claims
- 0794US8500392B2Sealing for vane segmentsDUROCHER ERIC·Filed 2009·Granted Aug 6, 2013·42 cites·15 claims
- 0894US8099962B2Mid turbine frame system and radial locator for radially centering a bearing for gas turbine engineDUROCHER ERIC·Filed 2008·Granted Jan 24, 2012·49 cites·20 claims
- 0993US9500095B2Turbine shroud segment sealingPRATT & WHITNEY CANADA·Filed 2013·Granted Nov 22, 2016·14 cites·15 claims
- 1093US8944749B2Oil purge system for a mid turbine frameDUROCHER ERIC·Filed 2012·Granted Feb 3, 2015·21 cites·19 claims
- 1192US7229249B2Lightweight annular interturbine ductPRATT & WHITNEY CANADA·Filed 2004·Granted Jun 12, 2007·59 cites·16 claims
- 1289US10247035B2Spoke locking architecturePRATT & WHITNEY CANADA·Filed 2016·Granted Apr 2, 2019·5 cites·20 claims
- 1388US10975707B2Turbomachine disc cover mounting arrangementPRATT & WHITNEY CANADA·Filed 2018·Granted Apr 13, 2021·4 cites·18 claims
- 1488US10920612B2Mid-turbine frame spoke cooling system and methodPRATT & WHITNEY CANADA·Filed 2016·Granted Feb 16, 2021·4 cites·20 claims
- 1585US8826669B2Gas turbine exhaust caseBOUCHARD RICHARD·Filed 2011·Granted Sep 9, 2014·10 cites·17 claims
- 1685US8578584B2Method for centering engine structuresPRATT & WHITNEY CANADA·Filed 2012·Granted Nov 12, 2013·7 cites·6 claims
- 1785US8186692B2Split ring seal with spring elementDUROCHER ERIC·Filed 2009·Granted May 29, 2012·9 cites·8 claims
- 1882US9551281B2Electric probe assembly, gas turbine engine having same and method of cooling samePRATT & WHITNEY CANADA·Filed 2014·Granted Jan 24, 2017·7 cites·16 claims
- 1981US9835038B2Integrated strut and vane arrangementsPRATT & WHITNEY CANADA·Filed 2013·Granted Dec 5, 2017·6 cites·7 claims
- 2080US8347500B2Method of assembly and disassembly of a gas turbine mid turbine framePRATT & WHITNEY CANADA·Filed 2008·Granted Jan 8, 2013·17 cites·18 claims
- 2179US8347635B2Locking apparatus for a radial locator for gas turbine engine mid turbine framePRATT & WHITEY CANADA CORP·Filed 2008·Granted Jan 8, 2013·19 cites·14 claims
- 2277US10443449B2Spoke mounting arrangementPRATT & WHITNEY CANADA·Filed 2016·Granted Oct 15, 2019·2 cites·19 claims
- 2373US8157511B2Turbine shroud gas path duct interfacePIETROBON JOHN·Filed 2008·Granted Apr 17, 2012·16 cites·19 claims
- 2472US7300246B2Integrated turbine vane supportPRATT & WHITNEY CANADA·Filed 2004·Granted Nov 27, 2007·26 cites·16 claims
- 2570US11549396B2Mid-turbine frame for gas turbine enginePRATT & WHITNEY CANADA·Filed 2019·Granted Jan 10, 2023·1 cites·20 claims
- 2670US10633992B2Rim sealPRATT & WHITNEY CANADA·Filed 2017·Granted Apr 28, 2020·1 cites·14 claims
- 2766US8573603B2Split ring seal with spring elementDUROCHER ERIC·Filed 2012·Granted Nov 5, 2013·1 cites·9 claims
- 2864US10371293B2Movement-constraining assembly for fluid-conveying systemPRATT & WHITNEY CANADA·Filed 2014·Granted Aug 6, 2019·1 cites·20 claims
- 2961US8888442B2Stress relieving slots for turbine vane ringBHARATH KEPPEL NYRON·Filed 2012·Granted Nov 18, 2014·3 cites·17 claims
- 3060US8033786B2Axial loading element for turbine vanePRATT & WHITNEY CANADA·Filed 2007·Granted Oct 11, 2011·9 cites·16 claims
- 3159US8316523B2Method for centering engine structuresDUROCHER ERIC·Filed 2009·Granted Nov 27, 2012·5 cites·5 claims
- 3258US7654093B2Method of adjusting a triggering clearance and a triggerPRATT & WHITNEY CANADA·Filed 2005·Granted Feb 2, 2010·5 cites·20 claims
- 3357US10221711B2Integrated strut and vane arrangementsPRATT & WHITNEY CANADA·Filed 2017·Granted Mar 5, 2019·0 cites·6 claims
- 3453US11460037B2Bearing housingPRATT & WHITNEY CANADA·Filed 2019·Granted Oct 4, 2022·0 cites·20 claims
- 3553US2020217214A1Rim sealPRATT & WHITNEY CANADA·Filed 2020·Application pending·0 cites
- 3649US2020080435A1Turbine exhaust structure for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2018·Application pending·0 cites
- 3744US11053804B2Shroud interlockPRATT & WHITNEY CANADA·Filed 2019·Granted Jul 6, 2021·0 cites·19 claims
- 3842US2018347399A1Turbine shroud with integrated heat shieldPRATT & WHITNEY CANADA·Filed 2017·Application pending·0 cites
- 3941US2010132377A1Fabricated itd-strut and vane ring for gas turbine enginePRATT & WHITNEY CANADA·Filed 2008·Application pending·0 cites
- 4040US2010132371A1Mid turbine frame system for gas turbine enginePRATT & WHITNEY CANADA·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Pietrobon 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 →