Inventor
John S. Tu
Inventor
West Hartford, CT, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers20%
Y02TClimate change mitigation technologies related to transportation20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%
F02CGas-turbine plants14%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges6%
F02KJet-propulsion plants4%
B64DEquipment for fitting in or to aircraft1%
F04DNon-positive-displacement pumps1%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g1%
PatentTitleYear
11,022,144Diffuser case assembly202110,941,669Diffuser case support structure202110,746,403Cooled wall assembly for a combustor and method of design202010,684,014Combustor panel for gas turbine engine202010,598,382Impingement film-cooled floatwall with backside feature202010,502,095Internally cooled spoke201910,480,788Systems and methods for combustor panel201910,386,067Wall panel assembly for a gas turbine engine201910,317,080Co-swirl orientation of combustor effusion passages for gas turbine engine combustor201910,260,750Combustor panels having angled rail201910,215,411Combustor panels having recessed rail201910,107,120Internal manifold for turning mid-turbine frame flow distribution201810,088,159Active cooling of grommet bosses for a combustor panel of a gas turbine engine201810,077,903Hybrid through holes and angled holes for combustor grommet cooling20189,945,251Cooling architecture for turbine exhaust case20189,625,151'Cooled combustor liner grommet'20179,512,738'Internally cooled spoke'20169,447,694'Internal manifold for turning mid-turbine frame flow distribution'20169,316,117'Internally cooled spoke'20168,245,514'Combustion liner for a gas turbine engine including heat transfer columns to increase cooling of a hula seal at the transition duct region'20128,109,099'Flow sleeve with tabbed direct combustion liner cooling air'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to UNITED TECHNOLOGIES CORP (20)· patent assignee history
2012–2016Patents assigned to TU JOHN S (4)· patent assignee history
2012Patents assigned to CHOKSHI JAISUKHLAL V (2)· patent assignee history
2012–2021Based in West Hartford, CT, US· patent location history
2016Patents assigned to DANIELS WILLIAM A (2)· patent assignee history
2020–2021Patents assigned to RAYTHEON TECH CORP (4)· patent assignee history
2021Based in Agawam, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 20 | 2012–2021 |
| RAYTHEON TECH CORP | 4 | 2020–2021 |
| TU JOHN Sself | 4 | 2012–2016 |
| CHOKSHI JAISUKHLAL V | 2 | 2012 |
| DANIELS WILLIAM A | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Hartford, CT, US | 20 | 2012–2021 |
| Agawam, Massachusetts, US | 1 | 2021 |