Inventor
CUNHA FRANK J
US68 patents
⚠️ This page may combine multiple inventors who share the name “CUNHA FRANK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
37 patentsUS6607355B2Aug 19, 2003
Turbine airfoil with enhanced heat transfer
UNITED TECHNOLOGIES CORP143 citations98
US7014424B2Mar 21, 2006
Turbine element
UNITED TECHNOLOGIES CORP95 citations97
US7438527B2Oct 21, 2008
Airfoil trailing edge cooling
UNITED TECHNOLOGIES CORP59 citations96
US6890154B2May 10, 2005
Microcircuit cooling for a turbine blade
UNITED TECHNOLOGIES CORP59 citations96
US7255536B2Aug 14, 2007
Turbine airfoil platform cooling circuit
UNITED TECHNOLOGIES CORP64 citations95
US7131818B2Nov 7, 2006
Airfoil with three-pass serpentine cooling channel and microcircuit
UNITED TECHNOLOGIES CORP66 citations95
US6955522B2Oct 18, 2005
Method and apparatus for cooling an airfoil
UNITED TECHNOLOGIES CORP74 citations95
US7478994B2Jan 20, 2009
Airfoil with supplemental cooling channel adjacent leading edge
UNITED TECHNOLOGIES CORP74 citations94
US7686580B2Mar 30, 2010
Turbine element
UNITED TECHNOLOGIES CORP30 citations92
US7220103B2May 22, 2007
Impingement cooling of large fillet of an airfoil
UNITED TECHNOLOGIES CORP28 citations92
US6896487B2May 24, 2005
Microcircuit airfoil mainbody
UNITED TECHNOLOGIES CORP45 citations92
US7217094B2May 15, 2007
Airfoil with large fillet and micro-circuit cooling
UNITED TECHNOLOGIES CORP26 citations91
US7097425B2Aug 29, 2006
Microcircuit cooling for a turbine airfoil
UNITED TECHNOLOGIES CORP54 citations90
US10598379B2Mar 24, 2020
Film cooled multi-walled structure with one or more indentations
UNITED TECHNOLOGIES CORP7 citations84
US10502422B2Dec 10, 2019
Cooling a quench aperture body of a combustor wall
UNITED TECHNOLOGIES CORP7 citations84
US9939154B2Apr 10, 2018
Combustor liners with U-shaped cooling channels
UNITED TECHNOLOGIES CORP7 citations84
US9322560B2Apr 26, 2016
Combustor bulkhead assembly
UNITED TECHNOLOGIES CORP14 citations84
US7988418B2Aug 2, 2011
Microcircuits for small engines
UNITED TECHNOLOGIES CORP11 citations84
US9194585B2Nov 24, 2015
Cooling for combustor liners with accelerating channels
UNITED TECHNOLOGIES CORP10 citations82
US10753608B2Aug 25, 2020
Turbine engine multi-walled structure with internal cooling element(s)
UNITED TECHNOLOGIES CORP3 citations73
US10533745B2Jan 14, 2020
Film cooling a combustor wall of a turbine engine
UNITED TECHNOLOGIES CORP2 citations73
US10443848B2Oct 15, 2019
Grommet assembly and method of design
UNITED TECHNOLOGIES CORP6 citations73
US10386068B2Aug 20, 2019
Cooling a quench aperture body of a combustor wall
UNITED TECHNOLOGIES CORP3 citations73
US10386066B2Aug 20, 2019
Turbine engine multi-walled structure with cooling element(s)
UNITED TECHNOLOGIES CORP5 citations73
US10378768B2Aug 13, 2019
Combustor quench aperture cooling
UNITED TECHNOLOGIES CORP2 citations73
US10317079B2Jun 11, 2019
Cooling an aperture body of a combustor wall
UNITED TECHNOLOGIES CORP6 citations73
US10174949B2Jan 8, 2019
Gas turbine engine combustor liner assembly with convergent hyperbolic profile
UNITED TECHNOLOGIES CORP2 citations73
US10094287B2Oct 9, 2018
Gas turbine engine component with vascular cooling scheme
UNITED TECHNOLOGIES CORP4 citations73
US10094563B2Oct 9, 2018
Microcircuit cooling for gas turbine engine combustor
UNITED TECHNOLOGIES CORP2 citations73
US10047958B2Aug 14, 2018
Combustor wall with tapered cooling cavity
UNITED TECHNOLOGIES CORP4 citations73
US10935244B2Mar 2, 2021
Heat shield panels with overlap joints for a turbine engine combustor
UNITED TECHNOLOGIES CORP2 citations72
US10794595B2Oct 6, 2020
Stepped heat shield for a turbine engine combustor
UNITED TECHNOLOGIES CORP4 citations72
US10612781B2Apr 7, 2020
Combustor wall aperture body with cooling circuit
UNITED TECHNOLOGIES CORP4 citations72
US10352566B2Jul 16, 2019
Gas turbine engine combustor liner panel
UNITED TECHNOLOGIES CORP6 citations72
US10222064B2Mar 5, 2019
Heat shield panels with overlap joints for a turbine engine combustor
UNITED TECHNOLOGIES CORP3 citations72
US10174946B2Jan 8, 2019
Nozzle guide for a combustor of a gas turbine engine
UNITED TECHNOLOGIES CORP4 citations72
US9909761B2Mar 6, 2018
Combustor wall assembly for a turbine engine
UNITED TECHNOLOGIES CORP2 citations72
CUNHA FRANK J
10 patentsUS9057523B2Jun 16, 2015
Microcircuit cooling for gas turbine engine combustor
CUNHA FRANK J31 citations94
US9335050B2May 10, 2016
Gas turbine engine combustor
CUNHA FRANK J31 citations93
US8978385B2Mar 17, 2015
Distributed cooling for gas turbine engine combustor
CUNHA FRANK J24 citations92
US9482432B2Nov 1, 2016
Gas turbine engine combustor with integrated combustor vane having swirler
CUNHA FRANK J9 citations83
US9404654B2Aug 2, 2016
Gas turbine engine combustor with integrated combustor vane
CUNHA FRANK J7 citations83
US9243801B2Jan 26, 2016
Combustor liner with improved film cooling
CUNHA FRANK J15 citations83
US9217568B2Dec 22, 2015
Combustor liner with decreased liner cooling
CUNHA FRANK J9 citations83
US9222674B2Dec 29, 2015
Multi-stage amplification vortex mixture for gas turbine engine combustor
CUNHA FRANK J8 citations82
US9335049B2May 10, 2016
Combustor liner with reduced cooling dilution openings
CUNHA FRANK J6 citations72
US9239165B2Jan 19, 2016
Combustor liner with convergent cooling channel
CUNHA FRANK J4 citations72
SIEMENS WESTINGHOUSE POWER
2 patentsRAYTHEON TECH CORP
1 patentShowing the top 50 of 68 patents by PatentIndex Score.