Inventor
Thomas F. Sawyer
Inventor
Stillwater, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals29%
B22FWorking metallic powder29%
C23CCoating metallic material19%
C22BProduction and refining of metals10%
B21BRolling of metal3%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool3%
C30BSingle-crystal growth3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
5,480,097'Gas atomizer with reduced backflow'19965,472,177'Molten metal spray forming apparatus'19955,366,206'Molten metal spray forming atomizer'19945,348,566'Method and apparatus for flow control in electroslag refining process'19945,332,197'Electroslag refining or titanium to achieve low nitrogen'19945,325,906'Direct processing of electroslag refined metal'19945,310,165'Atomization of electroslag refined metal'19945,160,532'Direct processing of electroslag refined metal'19925,097,586'Spray-forming method of forming metal sheet'19925,077,090'Method of forming dual alloy disks'19915,004,153'Melt system for spray-forming'19914,712,604'Apparatus for casting directionally solidified articles'19874,213,497'Method for casting directionally solidified articles'19804,202,400'Directional solidification furnace'19803,942,581'Method and apparatus for casting directionally solidified articles'19763,939,895'Method for casting directionally solidified articles'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1996Patents assigned to GEN ELECTRIC (15)· patent assignee history
1976–1980Based in Ballston Lake, NY, US· patent location history
1987Patents assigned to US AIR FORCE (1)· patent assignee history
1987–1994Based in Charlton, NY, US· patent location history
1994–1996Based in Stillwater, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 15 | 1976–1996 |
| US AIR FORCE | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stillwater, New York, US | 6 | 1994–1996 |
| Charlton, New York, US | 6 | 1987–1994 |
| Ballston Lake, New York, US | 4 | 1976–1980 |