Inventor
John Harry Down
Inventor
Lanesborough, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions33%
F01DNon-positive displacement machines or engines, e.g. steam turbines27%
B60TVehicle brake control systems or parts thereof7%
F04DNon-positive-displacement pumps7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
G01MTesting static or dynamic balance of machines or structures7%
G01RMeasuring electric variables7%
G05BControl or regulating systems in general7%
PatentTitleYear
9,150,209'System and method for monitoring braking effort'20158,536,878'Automated sensor specific calibration through sensor parameter download'20138,272,246'Electronic self-calibration for sensor clearance'20128,177,474'System and method for turbine engine clearance control with rub detection'20128,121,813'System and method for clearance estimation between two objects'20128,022,715'Automated sensor specific calibration through sensor parameter download'20116,831,466'Method and system for sensor fault detection'20046,526,358'Model-based detection of leaks and blockages in fluid handling systems'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2015Patents assigned to GEN ELECTRIC (8)· patent assignee history
2003–2012Based in Lanesboro, MA, US· patent location history
2011–2013Based in Lanesborough, MA, US· patent location history
2012–2013Patents assigned to ANDARAWIS EMAD ANDARAWIS (4)· patent assignee history
2012–2013Patents assigned to BALASUBRAMANIAM MAHADEVAN (4)· patent assignee history
2012–2013Patents assigned to CHAN DAVID SO KEUNG (4)· patent assignee history
2012–2013Patents assigned to DASGUPTA SAMHITA (4)· patent assignee history
2015Based in Niskayuna, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 8 | 2003–2015 |
| ANDARAWIS EMAD ANDARAWIS | 4 | 2012–2013 |
| BALASUBRAMANIAM MAHADEVAN | 4 | 2012–2013 |
| CHAN DAVID SO KEUNG | 4 | 2012–2013 |
| DASGUPTA SAMHITA | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lanesborough, Massachusetts, US | 4 | 2011–2013 |
| Lanesboro, Massachusetts, US | 3 | 2003–2012 |
| Niskayuna, New York, US | 1 | 2015 |