Inventor
Narendra Digamber Joshi
Inventor
Schenectady, NY, US
Overview
Patents· 96 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Cprimary
F02CGas-turbine plants13%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers12%
Y02TClimate change mitigation technologies related to transportation11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
F01DNon-positive displacement machines or engines, e.g. steam turbines7%
F02KJet-propulsion plants4%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air4%
F23DBurners4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
F04DNon-positive-displacement pumps2%
PatentTitleYear
11,105,511Rotating detonation propulsion system202111,097,849Aircraft having an aft engine202111,053,844Ultra compact combustor202111,040,331Mixed metal oxide catalyst useful for paraffin dehydrogenation202111,033,880Mixed metal oxide catalyst useful for paraffin dehydrogenation202110,830,067Mechanical airfoil morphing with internal mechanical structures202010,830,056Fluid cooling systems for a gas turbine engine202010,822,103Propulsor assembly for an aircraft202010,823,126Combustion-powered flow control actuator with external fuel injector202010,814,991Propulsion system and methods of use thereof202010,807,703Control system for an aircraft202010,807,730Motor driven propulsor of an aircraft202010,724,741Combustors and methods of assembling the same202010,724,432Integrated fuel cell and engine combustor assembly202010,724,376Airfoil having integral fins202010,720,804Permanent magnet machine with segmented sleeve for magnets202010,712,002Combustor assembly for use in a gas turbine engine and method of assembling202010,677,158Method and system for in-line distributed propulsion202010,641,490Combustor for use in a turbine engine202010,590,849High speed propulsion system with inlet cooling202010,480,791Fuel injector to facilitate reduced NO201910,381,889Permanent magnet machine with segmented sleeve for magnets201910,371,064Method and system to increase gas turbine engine durability201910,323,532Flow discourager and method of making same201910,288,291Air-shielded fuel injection assembly to facilitate reduced NO201910,280,760Turbine engine assembly and method of assembling the same201910,202,206System and method for aircraft power management201910,196,898Turbine airfoil with passive morphing structure201910,161,310Hydrocarbon film protected refractory carbide components and use201810,119,460Integrated turboshaft engine201810,082,076Ultra compact combustor having reduced air flow turns201810,077,660Turbine engine assembly and method of manufacturing201810,072,846Trapped vortex cavity staging in a combustor20189,963,981Pitch change mechanism for shrouded fan with low fan pressure ratio20189,932,912Methods and systems for emissions control in a dual fuel engine20189,903,214'Internally cooled turbine blisk and method of manufacture'20189,836,661System and method for collision avoidance20179,803,552'Turbine engine fuel injection system and methods of assembling the same'20179,732,670'Tuned cavity rotating detonation combustion system'20179,599,017'Gas turbine engine and method of operating thereof'20179,551,492'Gas turbine engine system and an associated method thereof'20179,534,788'Air fuel premixer for low emissions gas turbine combustor'20179,523,537'Desiccant based chilling system'20169,500,580'Gas detector and method of detection'20169,284,231'Hydrocarbon film protected refractory carbide components and use'20169,121,608'Gas turbine engine including secondary combustion chamber integrated with the stator vanes in the turbine/expansion section of the engine and a method of operating the same'20158,991,189'Side-initiated augmentor for engine applications'20158,978,387'Hot gas path component cooling for hybrid pulse detonation combustion systems'20158,955,303'Pulse detonation system'20158,707,674'Pulse detonation tube with local flexural wave modifying feature'20148,661,782'Rotating valve assembly for high temperature and high pressure operation'20148,584,464'Gas turbine engine assembly and method of assembling same'20138,438,833'Partial filling of a pulse detonation combustor in a pulse detonation combustor based hybrid engine'20138,381,525'System and method using low emissions gas turbine cycle with partial air separation'20138,302,377'Ground-based simple cycle pulse detonation combustor based hybrid engine for power generation'20128,104,259'Method and system for reducing power plant emissions'20128,012,344'Systems for removing vanadium from low-grade fuels'20117,966,829'Method and system for reducing CO2 emissions in a combustion stream'20117,942,008'Method and system for reducing power plant emissions'20117,833,409'Methods and systems for removing vanadium from low-grade fuels'20107,721,523'Ground based pulse detonation combustor for power generation'20107,690,202'Mobile gas turbine engine and generator assembly'20107,685,827'Gas turbine cooling systems and methods of assembly'20107,487,642'Methods and apparatus for operating gas turbine engines'20097,284,377'Method and apparatus for operating an intercooler for a gas turbine engine'20077,272,933'Methods and apparatus for operating gas turbine engines'20077,254,950'Methods and apparatus for operating gas turbine engines'20077,007,484'Methods and apparatus for operating gas turbine engines'20066,951,108'Gas turbine engine combustor can with trapped vortex cavity'20056,935,831'Methods and apparatus for operating gas turbine engines'20056,837,056'Turbine inlet air-cooling system and method'20056,735,949'Gas turbine engine combustor can with trapped vortex cavity'20046,536,206'Apparatus for decreasing combustor emissions'20036,460,340'Fuel nozzle for gas turbine engine and method of assembling'20026,449,953'Methods for reducing gas turbine engine emissions'20026,195,607'Method and apparatus for optimizing NOx emissions in a gas turbine'20016,141,967'Air fuel mixer for gas turbine combustor'20006,050,082'Intercooled gas turbine engine with integral air bottoming cycle'20005,865,024'Dual fuel mixer for gas turbine combustor'19995,816,049'Dual fuel mixer for gas turbine combustor'19985,778,676'Dual fuel mixer for gas turbine combustor'19985,680,766'Dual fuel mixer for gas turbine combustor'19975,675,971'Dual fuel mixer for gas turbine combustor'19975,638,682'Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct'19975,613,363'Air fuel mixer for gas turbine combustor'19975,596,873'Gas turbine combustor with a plurality of circumferentially spaced pre-mixers'19975,590,529'Air fuel mixer for gas turbine combustor'19975,511,375'Dual fuel mixer for gas turbine combustor'19965,351,477'Dual fuel mixer for gas turbine combustor'19945,323,604'Triple annular combustor for gas turbine engine'19945,251,447'Air fuel mixer for gas turbine combustor'19935,165,241'Air fuel mixer for gas turbine combustor'19924,928,481'Staged low NOx premix gas turbine combustor'19904,912,931'Staged low NO.sub.x gas turbine combustor'19904,910,957'Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability'19904,860,533'Torch igniter for a combustor having U.V. flame detection'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1990Patents assigned to PRUTECH II (4)· patent assignee history
1989–1990Based in Phoenix, AZ, US· patent location history
1992–2021Patents assigned to GEN ELECTRIC (90)· patent assignee history
1993–2013Based in Cincinnati, OH, US· patent location history
2010–2021Based in Schenectady, NY, US· patent location history
2011–2020Based in Niskayuna, NY, US· patent location history
2012–2016Patents assigned to JOSHI NARENDRA DIGAMBER (11)· patent assignee history
2012–2015Patents assigned to RASHEED ADAM (6)· patent assignee history
2014–2015Patents assigned to BRZEK BRIAN GENE (3)· patent assignee history
2017–2020Based in Guilderland, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 90 | 1992–2021 |
| JOSHI NARENDRA DIGAMBERself | 11 | 2012–2016 |
| RASHEED ADAM | 6 | 2012–2015 |
| PRUTECH II | 4 | 1989–1990 |
| BRZEK BRIAN GENE | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schenectady, New York, US | 35 | 2010–2021 |
| Cincinnati, OH, US | 32 | 1993–2013 |
| Niskayuna, New York, US | 11 | 2011–2020 |
| Guilderland, New York, US | 9 | 2017–2020 |
| Phoenix, AZ, US | 4 | 1989–1990 |