Inventor
George W. Butler
Inventor
Seattle, WA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Gprimary
B64GCosmonautics21%
F02KJet-propulsion plants21%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
Y02TClimate change mitigation technologies related to transportation14%
B64DEquipment for fitting in or to aircraft7%
C23CCoating metallic material7%
G10KSound-producing devices7%
H05HPlasma technique7%
PatentTitleYear
7,966,826'Systems and methods for reducing noise from jet engine exhaust'20117,085,388'High frequency jet nozzle actuators for jet noise reduction'20066,718,752'Deployable segmented exhaust nozzle for a jet engine'20045,901,551'Converging constrictor for an electrothermal arcjet thruster'19995,560,779'Apparatus for synthesizing diamond films utilizing an arc plasma'19965,519,991'Increased efficiency arcjet thruster'19965,111,656'Arcjet nozzle having improved electrical-to-thrust conversion efficiency and high voltage operation'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to OLIN CORP (3)· patent assignee history
1992–2011Based in Seattle, WA, US· patent location history
1999Patents assigned to PRIMEX TECH INC (1)· patent assignee history
2004–2011Patents assigned to BOEING CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEING CO | 3 | 2004–2011 |
| OLIN CORP | 3 | 1992–1996 |
| PRIMEX TECH INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 7 | 1992–2011 |