Inventor

Benjamin F. Hagan

Inventor

Manchester, CT, US

Overview

28→

Patents

2013–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 28 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 turbines31%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants30%

Y02TClimate change mitigation technologies related to transportation23%

F02CGas-turbine plants10%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers2%

B23PMetal-working not otherwise provided for1%

F04DNon-positive-displacement pumps1%

F16LPipes1%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

10,808,549Cored airfoil platform with outlet slots2020 10,738,643Boas segmented heat shield2020 10,465,542Gas turbine engine turbine vane baffle and serpentine cooling passage2019 10,465,543Flow directing cover for engine component2019 10,428,659Crossover hole configuration for a flowpath component in a gas turbine engine2019 10,422,241Blade outer air seal support for a gas turbine engine2019 10,415,414Seal arc segment with anti-rotation feature2019 10,385,705Gas turbine engine having a vane assembly2019 10,378,381Airfoil with skin core cooling2019 10,337,346Blade outer air seal with flow guide manifold2019 10,316,751Shielded pass through passage in a gas turbine engine structure2019 10,240,470Baffle for gas turbine engine vane2019 10,208,602Asymmetric diffuser opening for film cooling holes2019 10,161,258Boas rail shield2018 10,138,750Boas segmented heat shield2018 10,132,184Boas spring loaded rail shield2018 10,041,357Cored airfoil platform with outlet slots2018 10,018,062Axial transfer tube2018 9,988,912Thermal regulation channels for turbomachine components2018 9,957,815Gas powered turbine component including serpentine cooling2018 9,957,820Heat shield for a vane assembly of a gas turbine engine2018 9,926,789'Flow splitting baffle'2018 9,927,123'Fluid transport system having divided transport tube'2018 9,845,694Flow directing cover for engine component2017 9,810,084'Gas turbine engine turbine vane baffle and serpentine cooling passage'2017 9,327,368'Full ring inner air-seal with locking nut'2016 9,140,133'Threaded full ring inner air-seal'2015 8,435,008'Turbine blade including mistake proof feature'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to UNITED TECHNOLOGIES CORP (28)· patent assignee history

2013–2015Patents assigned to HAGAN BENJAMIN F (2)· patent assignee history

2013Patents assigned to CHRISIKOS JAMES P (1)· patent assignee history

2013–2020Based in Manchester, CT, US· patent location history

2015Patents assigned to CAPRARIO JOSEPH T (1)· patent assignee history

2018–2020Based in Winston-Salem, NC, US· patent location history

2020Patents assigned to RAYTHEON TECH CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNITED TECHNOLOGIES CORP	28	2013–2020
HAGAN BENJAMIN Fself	2	2013–2015
RAYTHEON TECH CORP	2	2020
CAPRARIO JOSEPH T	1	2015
CHRISIKOS JAMES P	1	2013

Locations

Location	Patents	Span
Manchester, CT, US	19	2013–2020
Winston-Salem, NC, US	9	2018–2020