Inventor
Richard Lee Lawson
Inventor
Melbourne Beach, FL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Lprimary
B61LGuiding railway traffic50%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G01RMeasuring electric variables10%
G01VGeophysics10%
H04BTransmission10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
10,293,840Wayside communication system using power grid lines201910,252,735Route monitoring system and method20199,481,385'Systems and methods for predictive maintenance of crossings'20169,254,852'Methods and system of automating track circuit calibration'20168,145,799'Systems and methods for changing parameters of a controller'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2019Patents assigned to GEN ELECTRIC (3)· patent assignee history
2012–2016Patents assigned to LAWSON RICHARD LEE (2)· patent assignee history
2012Patents assigned to CHANDLER CLIFTON DOUGLAS (1)· patent assignee history
2012Based in Oak Grove, MO, US· patent location history
2016–2019Patents assigned to ALSTOM TRANSP TECH (2)· patent assignee history
2016Patents assigned to FRIES JEFFREY MICHAEL (1)· patent assignee history
2016–2019Based in Melbourne Beach, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 3 | 2012–2019 |
| ALSTOM TRANSP TECH | 2 | 2016–2019 |
| LAWSON RICHARD LEEself | 2 | 2012–2016 |
| CHANDLER CLIFTON DOUGLAS | 1 | 2012 |
| FRIES JEFFREY MICHAEL | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Melbourne Beach, Florida, US | 4 | 2016–2019 |
| Oak Grove, MO, US | 1 | 2012 |