Inventor
Thomas William Birdwell
Inventor
Middletown, OH, US
Overview
Patents· 12 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 properties47%
G01TMeasurement of nuclear or x-radiation18%
H01JElectric discharge tubes or discharge lamps12%
A61BDiagnosis6%
G06FElectric digital data processing6%
G21KHandling of particles or ionising radiation not otherwise provided for6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,497,620'Method and system for a multiple focal spot x-ray system'20097,341,376'Method for aligning radiographic inspection system'20087,266,174'Radiographic inspection of airframes and other large objects'20077,218,706'Energy discrimination radiography systems and methods for inspecting industrial components'20077,194,474'Method of processing test information'20076,895,079'Multiple focal spot X-ray inspection system'20056,826,255'X-ray inspection system and method of operating'20046,711,235'X-ray inspection apparatus and method'20046,507,635'Method and apparatus for radiographic inspection of aircraft fuselages'20036,167,110'High voltage x-ray and conventional radiography imaging apparatus and method'20005,519,225'System and method for using a dual modality detector for inspecting objects'19965,489,781'Dual modality detector'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2009Patents assigned to GEN ELECTRIC (11)· patent assignee history
1996–2007Based in Middleton, OH, US· patent location history
2000–2009Based in Middletown, OH, US· patent location history
2004Patents assigned to GEN ELECTRIC CORMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 11 | 1996–2009 |
| GEN ELECTRIC CORMPANY | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Middletown, OH, US | 9 | 2000–2009 |
| Middleton, OH, US | 3 | 1996–2007 |