Inventor · disambiguated record
Tab M. Heffernan
Also filed as: HEFFERNAN TAB M · HEFFERNAN TAB MICHAEL
12 granted patents·3 pending applications·225 citations·filing 1995–2019
92Inventor score
Files withROLLS ROYCE NAM TECH INC5ALLISON ENGINE CO INC3ALLISON ADVANCED DEV CO2ROLLS ROYCE CORP2ROLLS ROYCE NORTH AMERICAN TEC2
Top patents by PatentIndex Score
15 records- 0189US9879601B2Gas turbine engine component arrangementROLLS ROYCE NAM TECH INC·Filed 2013·Granted Jan 30, 2018·12 cites·13 claims
- 0288US10215035B2Turbine wheels with preloaded blade attachmentROLLS ROYCE NAM TECH INC·Filed 2015·Granted Feb 26, 2019·5 cites·17 claims
- 0387US7789621B2Gas turbine engine airfoilROLLS ROYCE NORTH AMERICAN TEC·Filed 2006·Granted Sep 7, 2010·22 cites·11 claims
- 0486US7575409B2Apparatus and method for active control of blade tip clearanceALLISON ADVANCED DEV CO·Filed 2005·Granted Aug 18, 2009·27 cites·20 claims
- 0585US6896483B2Blade track assemblyALLISON ADVANCED DEV CO·Filed 2002·Granted May 24, 2005·46 cites·21 claims
- 0683US8828214B2System, method, and apparatus for leaching cast componentsSMALLWOOD MICHEL SHAWN·Filed 2011·Granted Sep 9, 2014·4 cites·18 claims
- 0774US5836742AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1997·Granted Nov 17, 1998·40 cites·18 claims
- 0869US5688108AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1995·Granted Nov 18, 1997·36 cites·39 claims
- 0967US9874110B2Cooled gas turbine engine componentROLLS ROYCE NAM TECH INC·Filed 2013·Granted Jan 23, 2018·3 cites·16 claims
- 1065US10196904B2Turbine endwall and tip cooling for dual wall airfoilsROLLS ROYCE NAM TECH INC·Filed 2016·Granted Feb 5, 2019·1 cites·15 claims
- 1163US5863183AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1997·Granted Jan 26, 1999·29 cites·20 claims
- 1261US2020025378A1Dual-wall impingement, convection, effusion combustor tileROLLS ROYCE CORP·Filed 2019·Application pending·0 cites
- 1352US10451276B2Dual-wall impingement, convection, effusion combustor tileROLLS ROYCE CORP·Filed 2013·Granted Oct 22, 2019·0 cites·17 claims
- 1442US2009202355A1Replaceable blade tip shroudROLLS ROYCE NORTH AMERICAN TEC·Filed 2008·Application pending·0 cites
- 1540US2017058700A1Exhaust mixer with outer lobe constraint bandROLLS ROYCE NAM TECH INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →