Inventor
Brian David Keith
Inventor
Cincinnati, OH, US
Overview
Patents· 20 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 turbines29%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants26%
Y02TClimate change mitigation technologies related to transportation25%
F04DNon-positive-displacement pumps4%
B22CFoundry moulding3%
F02CGas-turbine plants3%
B23PMetal-working not otherwise provided for1%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof1%
F02KJet-propulsion plants1%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution1%
PatentTitleYear
10,822,981Variable guide vane sealing202010,760,426Turbine engine with variable effective throat202010,344,602Gas turbine engine transition duct and turbine center frame201910,329,922Gas turbine engine airfoil20199,222,437'Transition duct for use in a turbine engine and method of assembly'20159,103,213'Scalloped surface turbine stage with purge trough'20159,085,985'Scalloped surface turbine stage'20158,632,311'Flared tip turbine blade'20148,512,003'Tip ramp turbine blade'20138,500,396'Cascade tip baffle airfoil'20138,459,956'Curved platform turbine blade'20138,425,183'Triforial tip cavity airfoil'20137,686,578'Conformal tip baffle airfoil'20107,607,893'Counter tip baffle airfoil'20097,497,663'Rotor blade profile optimization'20097,008,185'Gas turbine engine turbine nozzle bifurcated impingement baffle'20066,969,233'Gas turbine engine turbine nozzle segment with a single hollow vane having a bifurcated cavity'20056,932,568'Turbine nozzle segment cantilevered mount'20056,786,696'Root notched turbine blade'20046,672,829'Turbine blade having angled squealer tip'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to GEN ELECTRIC (20)· patent assignee history
2004–2020Based in Cincinnati, OH, US· patent location history
2013–2015Patents assigned to KEITH BRIAN DAVID (7)· patent assignee history
2013–2014Patents assigned to LEE CHING-PANG (5)· patent assignee history
2013–2014Patents assigned to KLASING KEVIN SAMUEL (4)· patent assignee history
2013–2014Patents assigned to VITT PAUL HADLEY (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 20 | 2004–2020 |
| KEITH BRIAN DAVIDself | 7 | 2013–2015 |
| LEE CHING-PANG | 5 | 2013–2014 |
| KLASING KEVIN SAMUEL | 4 | 2013–2014 |
| VITT PAUL HADLEY | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 20 | 2004–2020 |