Inventor

Wendell V. Twelves, Jr.

Inventor
Glastonbury, CT, US

Overview

58→
Patents
2001–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 58 as inventor

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

B33Yprimary
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering9%
B22FWorking metallic powder7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
Y02PClimate change mitigation technologies in the production or processing of goods6%
F01DNon-positive displacement machines or engines, e.g. steam turbines6%
B29CShaping or joining of plastics5%
B23KSoldering or unsoldering5%
F02CGas-turbine plants5%
Y10TTechnical subjects covered by former us classification4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
11,105,265Supplemental cooling air for turbine exhaust components and surfaces202111,097,350Pre-fusion laser sintering for metal powder stabilization during additive manufacturing202110,933,493Additive manufacturing in situ stress relief202110,914,320Additive manufacturing process grown integrated torsional damper mechanism in gas turbine engine blade202110,883,369High temperature compliant metallic elements for low contact stress ceramic support202110,850,366Plasma assisted surface finishing apparatus and method202010,807,214Laser assisted surface finishing apparatus and method202010,809,016Heat exchanger system with additively manufactured heat transfer tube that follows a non-linear path202010,737,363Additive manufactured conglomerated powder removal from internal passages202010,739,005Cooled fuel injector system for a gas turbine engine202010,688,588Continuous feed spindle attachment202010,669,007Method and apparatus for attaching components having dissimilar rates of thermal expansion202010,646,977Abrasive flow machining method202010,639,864Surface geometry for adhesive bonding of polymer components202010,626,798Diffuser mounted fuel-air heat exchanger202010,598,556Method for in-situ markers for thermal mechanical structural health monitoring202010,563,537Energy absorbing beam and sandwich panel structure202010,557,573Feed through seals and fittings202010,513,983Fuel/oil manifold201910,502,500Method of generating support structure of tube components to become functional features201910,413,983Method for electrochemical machining of complex internal additively manufactured surfaces201910,402,716Non-contact strain measurement201910,344,678Additive manufactured non-round, septum tied, conformal high pressure tubing201910,330,167Damper for machining processes201910,232,414Additive manufactured conglomerated powder removal from internal passages201910,233,954Method and assembly for attaching components201910,227,704High-modulus coating for local stiffening of airfoil trailing edges201910,220,444Additive manufactured conglomerated powder removal from internal passages201910,092,975Solid state additive manufacturing system201810,059,057Continuous fiber-reinforced component fabrication201810,059,431Method and apparatus for attaching components having dissimilar rates of thermal expansion201810,052,738Internal surface finishing apparatus and method201810,012,389Case with integral heat shielding20189,931,776Methods for manufacturing fiber-reinforced polymeric components20189,932,831High temperature compliant metallic elements for low contact stress ceramic support20189,863,257'Additive manufactured inseparable platform damper and seal assembly for a gas turbine engine'20189,823,143'Additively grown enhanced impact resistance features for improved structure and joint protection'20179,770,866'Multi-dimensional component build system and process'20179,732,632'Multi-component fastener and method of producing the same'20179,663,867'Plated instrumentation probes and sensors'20179,656,344'Method for integrating multiple materials in a foil consolidation of additive manufacturing process'20179,597,730'Build plate and apparatus for additive manufacturing'20179,475,118'Metal powder casting'20169,435,292'Turbine engine with thrust vectoring exhaust nozzle'20169,290,261'Method and assembly for attaching components'20169,052,016'Variable width gap seal'20158,915,728'Multi-dimensional component build system and process'20148,383,985'System and method for an integrated additive manufacturing cell for complex components'20137,777,155'System and method for an integrated additive manufacturing cell for complex components'20107,748,211'Vapor cooling of detonation engines'20107,278,256'Pulsed combustion engine'20077,100,360'Pulsed combustion engine'20067,047,724'Combustion ignition'20066,901,738'Pulsed combustion turbine engine'20056,886,325'Pulsed combustion engine'20056,883,543'Pulse detonation engine having an aerodynamic valve'20056,584,765'Pulse detonation engine having an aerodynamic valve'20036,206,642'Compressor blade for a gas turbine engine'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2021Patents assigned to UNITED TECHNOLOGIES CORP (58)· patent assignee history
2001Based in Stuart, FL, US· patent location history
2003–2021Based in Glastonbury, CT, US· patent location history
2005Based in Manchester, CT, US· patent location history
2013–2018Patents assigned to TWELVES JR WENDELL V (5)· patent assignee history
2014–2016Patents assigned to KLUCHA AGNES (2)· patent assignee history
2016–2018Patents assigned to TWELVES WENDELL V (3)· patent assignee history
2020–2021Patents assigned to RAYTHEON TECH CORP (11)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP582001–2021
RAYTHEON TECH CORP112020–2021
TWELVES JR WENDELL Vself52013–2018
TWELVES WENDELL Vself32016–2018
KLUCHA AGNES22014–2016
Locations
LocationPatentsSpan
Glastonbury, CT, US562003–2021
Manchester, CT, US12005
Stuart, Florida, US12001