Inventor

Brandon W. Spangler

Inventor

Vernon, CT, US

Overview

2005–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 124 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines28%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants27%

Y02TClimate change mitigation technologies related to transportation19%

F02CGas-turbine plants5%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers4%

B22CFoundry moulding4%

B22DCasting of metals1%

B23PMetal-working not otherwise provided for1%

F04DNon-positive-displacement pumps1%

B22FWorking metallic powder1%

PatentTitleYear

11,131,212Gas turbine engine cooling component2021 11,111,857Hourglass airfoil cooling configuration2021 11,047,241Gas turbine engine airfoil having serpentine fed platform cooling passage2021 10,975,705Gas turbine engine airfoil with wishbone baffle cooling scheme2021 10,975,710Cooling circuit for gas turbine engine component2021 10,968,782Rotatable vanes2021 10,934,857Shell and spar airfoil2021 10,871,074Blade/vane cooling passages2020 10,821,501Coated casting core and manufacture methods2020 10,822,971Cooling hole for a gas turbine engine component2020 10,822,963Axial flow cooling scheme with castable structural rib for a gas turbine engine2020 10,815,794Baffle for components of gas turbine engines2020 10,808,552Trip strip configuration for gaspath component in a gas turbine engine2020 10,787,912Spiral cavities for gas turbine engine components2020 10,787,913Airfoil cooling circuit2020 10,774,657Baffle assembly for gas turbine engine components2020 10,774,655Gas turbine engine component with flow separating rib2020 10,753,216Sliding baffle inserts2020 10,746,033Gas turbine engine component2020 10,731,476Low turn loss baffle flow diverter2020 10,697,309Platform cover plates for gas turbine engine components2020 10,690,346Washer for combustor assembly2020 10,670,273Cooling configurations for combustor attachment features2020 10,670,274Cooling configurations for combustor attachment features2020 10,669,861Airfoil cooling structure2020 10,662,783Variable heat transfer collector baffle2020 10,648,351Gas turbine engine cooling component2020 10,641,129Support rail truss for gas turbine engines2020 10,641,103Trailing edge configuration with cast slots and drilled filmholes2020 10,619,489Airfoil having end wall contoured pedestals2020 10,612,390Trailing edge pressure and flow regulator2020 10,590,785Beveled coverplate2020 10,577,947Baffle insert for a gas turbine engine component2020 10,544,682Expansion seals for airfoils2020 10,526,917Platform lip impingement features2020 10,519,781Airfoil turn caps in gas turbine engines2019 10,494,939Air shredder insert2019 10,487,668Gas turbine engine airfoil with wishbone baffle cooling scheme2019 10,480,329Airfoil turn caps in gas turbine engines2019 10,465,528Airfoil turn caps in gas turbine engines2019 10,465,542Gas turbine engine turbine vane baffle and serpentine cooling passage2019 10,458,264Seal arrangement for turbine engine component2019 10,458,291Cover plate for a component of a gas turbine engine2019 10,458,252Cooling passages for a gas path component of a gas turbine engine2019 10,422,233Baffle insert for a gas turbine engine component and component with baffle insert2019 10,415,428Dual cavity baffle2019 10,378,364Modified structural truss for airfoils2019 10,364,680Gas turbine engine component having platform trench2019 10,358,978Gas turbine engine component having shaped pedestals2019 10,352,172Manufacturing method for a dual wall component2019 10,337,334Gas turbine engine component with a baffle insert2019 10,329,932Baffle inserts2019 10,329,933Flapper seal apparatus and system2019 10,323,525Gas turbine engine component cooling with resupply of cooling passage2019 10,316,698Dirt shield2019 10,309,239Cooling hole for a gas turbine engine component2019 10,301,964Baffle with flow augmentation feature2019 10,294,799Partial tip flag2019 10,294,823Dirt evacuation devices2019 10,280,761Three dimensional airfoil micro-core cooling chamber2019 10,280,762Multi-chamber platform cooling structures2019 10,280,841Baffle insert for a gas turbine engine component and method of cooling2019 10,273,808Low loss airflow port2019 10,267,163Airfoil turn caps in gas turbine engines2019 10,240,470Baffle for gas turbine engine vane2019 10,227,927Supply duct for cooling air from gas turbine compressor2019 10,184,341Airfoil baffle with wedge region2019 10,166,599Coated casting cores and manufacture methods2019 10,082,033Gas turbine blade with platform cooling2018 10,060,445Cooling hole patterned surfaces2018 10,053,996Sliding baffle inserts2018 10,054,055Serpentine platform cooling structures2018 10,047,629Multi-segment adjustable stator vane for a variable area vane arrangement2018 10,041,374Gas turbine engine component with platform cooling circuit2018 10,036,259Turbine blade having film cooling hole arrangement2018 10,012,106Enclosed baffle for a turbine engine component2018 10,012,092Low turn loss baffle flow diverter2018 10,006,295Gas turbine engine component having trip strips2018 9,988,913Using inserts to balance heat transfer and stress in high temperature alloys2018 9,988,934Gas turbine engines including channel-cooled hooks for retaining a part relative to an engine casing structure2018 9,982,543Partial cavity baffles for airfoils in gas turbine engines2018 9,957,813Gas turbine engine airfoil platform cooling passage and core2018 9,938,842Leakage air systems for turbomachines2018 9,845,686Overlapping herringbone filmhole patterned airfoil2017 9,845,693Overlapping herringbone filmhole patterned surfaces2017 9,810,084'Gas turbine engine turbine vane baffle and serpentine cooling passage'2017 9,803,489'Low loss baffled serpentine turns'2017 9,790,801'Gas turbine engine component having suction side cutback opening'2017 9,771,814'Tolerance resistance coverplates'2017 9,726,023'Airfoil support and cooling scheme'2017 9,500,099'Cover plate for a component of a gas turbine engine'2016 9,482,103'Intermediate additively manufactured component'2016 9,422,816'Airfoil with hybrid drilled and cutback trailing edge'2016 9,415,438'Method for forming single crystal parts using additive manufacturing and remelt'2016 9,376,920'Gas turbine engine cooling hole with circular exit geometry'2016 9,375,782'Regenerating an additively manufactured component'2016 9,364,888'Regenerating an additively manufactured component to cure defects and alter microstructure'2016 9,366,144'Trailing edge cooling'2016 9,353,631'Gas turbine engine airfoil baffle'2016 9,328,617'Trailing edge or tip flag antiflow separation'2016 9,322,279'Airfoil cooling arrangement'2016 9,273,566'Turbine engine variable area vane'2016 9,138,804'Core for a casting process'2015 9,115,597'Gas turbine engine turbine vane airfoil profile'2015 9,115,590'Gas turbine engine airfoil cooling circuit'2015 9,109,453'Airfoil cooling arrangement'2015 9,021,816'Gas turbine engine turbine vane platform core'2015 8,807,945'Cooling system for turbine airfoil including ice-cream-cone-shaped pedestals'2014 8,707,712'Gas turbine engine turbine vane airfoil profile'2014 8,360,716'Nozzle segment with reduced weight flange'2013 8,282,354'Reduced weight blade for a gas turbine engine'2012 8,257,045'Platforms with curved side edges and gas turbine engine systems involving such platforms'2012 8,240,981'Turbine airfoil with platform cooling'2012 8,240,987'Gas turbine engine systems involving baffle assemblies'2012 8,206,114'Gas turbine engine systems involving turbine blade platforms with cooling holes'2012 8,092,179'Blade tip cooling groove'2012 7,845,906'Dual cut-back trailing edge for airfoils'2010 7,837,441'Impingement skin core cooling for gas turbine engine blade'2010 7,766,615'Local indented trailing edge heat transfer devices'2010 7,712,316'Turbine blade with reverse cooling air film hole direction'2010 7,306,024'Refractory metal core wall thickness control'2007 7,270,170'Investment casting core methods'2007 7,174,945'Refractory metal core wall thickness control'2007 6,929,054'Investment casting cores'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to UNITED TECHNOLOGIES CORP (121)· patent assignee history

2005–2007Based in Rocky Hill, CT, US· patent location history

2007–2021Based in Vernon, CT, US· patent location history

2012–2019Patents assigned to SPANGLER BRANDON W (22)· patent assignee history

2012Patents assigned to PAAUWE CORNEIL S (3)· patent assignee history

2013–2016Patents assigned to BERGMAN RUSSELL J (7)· patent assignee history

2016Based in East Hartford, CT, US· patent location history

2020–2021Patents assigned to RAYTHEON TECH CORP (24)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNITED TECHNOLOGIES CORP	121	2005–2021
RAYTHEON TECH CORP	24	2020–2021
SPANGLER BRANDON Wself	22	2012–2019
BERGMAN RUSSELL J	7	2013–2016
PAAUWE CORNEIL S	3	2012

Locations

Location	Patents	Span
Vernon, CT, US	121	2007–2021
Rocky Hill, CT, US	2	2005–2007
East Hartford, CT, US	1	2016