Inventor
William J. McGann
Inventor
Raynham, MA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties52%
B01DSeparation14%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft5%
B82YSpecific uses or applications of nanostructures5%
G01VGeophysics5%
G07CTime or attendance registers5%
G21KHandling of particles or ionising radiation not otherwise provided for5%
H01JElectric discharge tubes or discharge lamps5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,880,137'Electrode design for an ion spectrometer'20117,338,638'Trapping materials for trace detection systems'20087,253,727'Security checkpoint'20077,141,786'Particle sampling preconcentrator'20067,133,129'Cargo inspection apparatus having a nanoparticle film and method of use thereof'20066,840,122'Portal trace detection systems for detection of imbedded particles'20056,831,273'Ion mobility spectrometers with improved resolution'20046,815,670'Materials and apparatus for the detection of contraband'20046,765,198'Enhancements to ion mobility spectrometers'20046,708,572'Portal trace detection systems for detection of imbedded particles'20046,690,005'Ion mobility spectrometer'20046,642,513'Materials and apparatus for the detection of contraband'20035,491,337'Ion trap mobility spectrometer and method of operation for enhanced detection of narcotics'19965,263,075'High angular resolution x-ray collimator'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1996Patents assigned to ION TRACK INSTR (2)· patent assignee history
1993–2011Based in Raynham, MA, US· patent location history
2003–2007Patents assigned to GEN ELECTRIC (10)· patent assignee history
2008Patents assigned to GE HOMELAND PROTECTION INC (1)· patent assignee history
2011Patents assigned to MORPHO DETECTION INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 10 | 2003–2007 |
| ION TRACK INSTR | 2 | 1993–1996 |
| GE HOMELAND PROTECTION INC | 1 | 2008 |
| MORPHO DETECTION INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raynham, Massachusetts, US | 14 | 1993–2011 |