Inventor
Donald J. Bowe
Inventor
Macungie, PA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder22%
C21DModifying the physical structure of ferrous metals17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace11%
F27BFurnaces, kilns, ovens or retorts in general8%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B23KSoldering or unsoldering6%
C22CAlloys6%
C23CCoating metallic material3%
G01GWeighing3%
PatentTitleYear
10,928,287Method and apparatus for using a gas density sensor to measure and control gas mixture composition20219,327,249'Systems and methods for humidifying gas streams'20168,986,605'Method and atmosphere for extending belt life in sintering furnace'20156,045,749'Method for de-lubricating powder metal compacts'20005,970,308'Method for de-lubricating powder metal compacts'19995,613,185'Atmospheres for extending life of wire mesh belts used in sintering powder metal components'19975,364,007'Inert gas delivery for reflow solder furnaces'19945,348,593'Method of heat treating gold or gold alloy parts'19945,342,455'In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas'19945,298,089'In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen'19945,221,369'In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen'19934,929,283'Vapor phase artificial aging of metal alloys using fluorochemicals'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2021Patents assigned to AIR PROD & CHEM (12)· patent assignee history
1990Based in Allentown, PA, US· patent location history
1993–2000Based in Macungie, PA, US· patent location history
2015–2016Patents assigned to BOWE DONALD JAMES (2)· patent assignee history
2015–2016Patents assigned to GREEN JOHN LEWIS (2)· patent assignee history
2015–2016Patents assigned to WEHR-AUKLAND ANNA K (2)· patent assignee history
2015–2021Based in Zionsville, PA, US· patent location history
2016Patents assigned to ALBRO ROBERT SCOTT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR PROD & CHEM | 12 | 1990–2021 |
| BOWE DONALD JAMESself | 2 | 2015–2016 |
| GREEN JOHN LEWIS | 2 | 2015–2016 |
| WEHR-AUKLAND ANNA K | 2 | 2015–2016 |
| ALBRO ROBERT SCOTT | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Macungie, Pennsylvania, US | 8 | 1993–2000 |
| Zionsville, Pennsylvania, US | 3 | 2015–2021 |
| Allentown, Pennsylvania, US | 1 | 1990 |