Inventor
John F. Short
Inventor
Smithfield, RI, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Jprimary
F16JPistons54%
F01DNon-positive displacement machines or engines, e.g. steam turbines15%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
G01RMeasuring electric variables8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
9,062,775'Scooping hydrodynamic seal'20158,814,169'Brush seal front plate and assembly'20148,100,403'Hydrodynamic intershaft seal and assembly'20127,920,990'Apparatus and methods of defining spectral regions of interest for signal analysis'20117,461,847'Self centering, floating brush seal assembly'20085,884,918'Brush seal with a flexible front plate'19995,351,971'Brush seal device having a floating backplate'19945,253,876'System and method for actively cooling dry-running gas seals'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1999Patents assigned to SEALOL (3)· patent assignee history
1993–1999Based in Scituate, RI, US· patent location history
2008–2015Patents assigned to EATON CORP (4)· patent assignee history
2008–2015Based in Smithfield, RI, US· patent location history
2011Based in Tigard, OR, US· patent location history
2012–2014Patents assigned to SHORT JOHN F (2)· patent assignee history
2015Patents assigned to BERARD GERALD MAURICE (1)· patent assignee history
2015Patents assigned to RUGGERI EDWARD NICHOLAS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EATON CORP | 4 | 2008–2015 |
| SEALOL | 3 | 1993–1999 |
| SHORT JOHN Fself | 2 | 2012–2014 |
| BERARD GERALD MAURICE | 1 | 2015 |
| RUGGERI EDWARD NICHOLAS | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Smithfield, RI, US | 4 | 2008–2015 |
| Scituate, RI, US | 3 | 1993–1999 |
| Tigard, OR, US | 1 | 2011 |