Inventor
John Matthew Powers
Inventor
Independence, KY, US
Overview
Patents· 14 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 turbines16%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
B23KSoldering or unsoldering11%
B23PMetal-working not otherwise provided for11%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis9%
Y10TTechnical subjects covered by former us classification9%
C11DDetergent compositions7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
B24BMachines, devices, or processes for grinding or polishing5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
10,377,968Cleaning compositions and methods for removing oxides from superalloy substrates20198,291,557'Apparatus for rebuilding gas turbine engines'20127,887,291'Support bar with adjustable shim design for turbine diaphragms'20117,882,639'Braze repair of shroud block seal teeth in a gas turbine engine'20117,687,449'Composition for removing engine deposits from turbine components'20107,363,707'Braze repair of shroud block seal teeth in a gas turbine engine'20087,328,496'Apparatus for rebuilding gas turbine engine blades'20087,115,171'Method for removing engine deposits from turbine components and composition for use in same'20066,820,468'Fixture for holding a gas turbine engine blade'20046,544,346'Method for repairing a thermal barrier coating'20036,124,568'Heating apparatus for a welding operation and method therefor'20006,054,687'Heating apparatus for a welding operation and method therefor'20006,020,571'Welding method and apparatus therefor'20005,965,048'Heated chamber including an open wall with a gas curtain'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2019Patents assigned to GEN ELECTRIC (13)· patent assignee history
1999–2019Based in Independence, KY, US· patent location history
2010Patents assigned to GEN ELECTRIC COMPANY GE AVIAT (1)· patent assignee history
2011Based in Scotia, NY, US· patent location history
2012Patents assigned to DORREL BRIAN DUDLEY (1)· patent assignee history
2012Patents assigned to POWERS JOHN MATTHEW (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 13 | 1999–2019 |
| DORREL BRIAN DUDLEY | 1 | 2012 |
| GEN ELECTRIC COMPANY GE AVIAT | 1 | 2010 |
| POWERS JOHN MATTHEWself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Independence, KY, US | 13 | 1999–2019 |
| Scotia, New York, US | 1 | 2011 |