Inventor
J. Walter Smith
Inventor
Seneca, SC, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps21%
F01DNon-positive displacement machines or engines, e.g. steam turbines18%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%
F02CGas-turbine plants14%
Y02TClimate change mitigation technologies related to transportation14%
F02KJet-propulsion plants7%
F16CShafts7%
PatentTitleYear
8,181,441'Controlled fan stream flow bypass'20128,011,883'Gas turbine engine blade tip clearance apparatus and method'20117,824,151'Zero running clearance centrifugal compressor'20107,788,899'Fixed nozzle thrust augmentation system'20107,407,369'Gas turbine engine blade tip clearance apparatus and method'20087,341,426'Gas turbine engine blade tip clearance apparatus and method'20085,022,224'Acceleration control with duct pressure loss compensation'19914,984,425'Acceleration control for a gas turbine engine'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2012Patents assigned to UNITED TECHNOLOGIES CORP (8)· patent assignee history
1991Based in Stuart, FL, US· patent location history
2008–2012Based in Seneca, SC, US· patent location history
2012Patents assigned to SMITH J WALTER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 8 | 1991–2012 |
| SMITH J WALTERself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seneca, SC, US | 6 | 2008–2012 |
| Stuart, Florida, US | 2 | 1991 |