Inventor
Nagaraja Rudrapatna
Inventor
Chandler, AZ, US
Overview
Patents· 23 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 chambers28%
Y02TClimate change mitigation technologies related to transportation19%
Y10TTechnical subjects covered by former us classification16%
F02CGas-turbine plants10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
F01DNon-positive displacement machines or engines, e.g. steam turbines3%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%
F23DBurners3%
B22FWorking metallic powder1%
B23KSoldering or unsoldering1%
PatentTitleYear
11,085,641Plug resistant effusion holes for gas turbine engine202111,022,308Double wall combustors with strain isolated inserts202110,900,377System and method for monitoring for sand plugging in gas turbine engines202110,519,868System and method for cleaning cooling passages of a combustion chamber20199,897,320'Effusion cooled dual wall gas turbine combustors'20189,765,968'Combustors with complex shaped effusion holes'20179,625,156'Gas turbine engines having fuel injector shrouds with interior ribs'20179,062,884'Combustors with quench inserts'20159,038,395'Combustors with quench inserts'20159,021,812'Combustor dome and heat-shield assembly'20159,010,123'Combustors with quench inserts'20158,935,925'Stress reduction feature to improve fuel nozzle sheath durability'20158,794,005'Combustor construction'20148,726,631'Dual walled combustors with impingement cooled igniters'20148,695,217'Hole producing system'20148,555,649'Fuel nozzle swirler assembly'20138,429,916'Dual walled combustors with improved liner seals'20138,196,410'Stress reduction feature to improve fuel nozzle sheath durability'20128,171,634'Method of producing effusion holes'20128,033,113'Fuel injection system for a gas turbine engine'20117,926,286'Heat shield for a fuel manifold'20117,703,289'Internal fuel manifold having temperature reduction feature'20107,559,142'Method of manufacturing a heat shield for a fuel manifold'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2015Patents assigned to PRATT & WHITNEY CANADA (10)· patent assignee history
2009–2015Based in Mississauga, CA· patent location history
2012–2018Patents assigned to RUDRAPATNA NAGARAJA (7)· patent assignee history
2012–2015Patents assigned to PATEL BHAWAN (4)· patent assignee history
2013–2021Patents assigned to HONEYWELL INT INC (13)· patent assignee history
2013–2015Patents assigned to RUDRAPATNA NAGARAJA S (6)· patent assignee history
2013–2021Based in Chandler, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 13 | 2013–2021 |
| PRATT & WHITNEY CANADA | 10 | 2009–2015 |
| RUDRAPATNA NAGARAJAself | 7 | 2012–2018 |
| RUDRAPATNA NAGARAJA Sself | 6 | 2013–2015 |
| PATEL BHAWAN | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chandler, AZ, US | 14 | 2013–2021 |
| Mississauga, CA | 9 | 2009–2015 |