Inventor
Gary A. Carr
Inventor
Fairfax, VA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Kprimary
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for32%
G01BMeasuring length, thickness or similar linear dimensions16%
B61LGuiding railway traffic11%
E01BPermanent way11%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles5%
G01CMeasuring distances, levels or bearings5%
G01GWeighing5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01FMagnets5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,755,660'Video inspection system for inspection of rail components and method thereof'20107,394,553'Integrated measurement device'20087,254,896'Inner bearing split axle assembly'20077,129,425'Axle vertical load measurement device and method'20067,082,881'Mount apparatus for mounting a measurement device on a rail car'20066,995,556'Electromagnetic gage sensing system and method for railroad track inspection'20066,725,782'Railroad test vehicle comprising a railroad measurement axle suspension'20046,634,112'Method and apparatus for track geometry measurement'20036,405,141'Dynamic track stiffness measurement system and method'20026,397,130'Multi-sensor route detector for rail vehicle navigation'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2010Patents assigned to ENSCO INC (9)· patent assignee history
2002Patents assigned to ENSCO LTD (1)· patent assignee history
2002–2008Based in Fairfax, VA, US· patent location history
2004Patents assigned to PLASSER BAHNBAUMASCH FRANZ (1)· patent assignee history
2010Based in Falls Church, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENSCO INC | 9 | 2002–2010 |
| ENSCO LTD | 1 | 2002 |
| PLASSER BAHNBAUMASCH FRANZ | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairfax, Virginia, US | 9 | 2002–2008 |
| Falls Church, Virginia, US | 1 | 2010 |