Inventor
Richard C. Chandler
Inventor
Solon, OH, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals21%
F04DNon-positive-displacement pumps16%
B22DCasting of metals11%
C04BLime, magnesia11%
F04BPositive-displacement machines for liquids11%
Y10TTechnical subjects covered by former us classification11%
C25CProcesses for the electrolytic production, recovery or refining of metals5%
F27BFurnaces, kilns, ovens or retorts in general5%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
9,803,922'System and method for melting light gauge scrap'20177,811,509'Material submergence system'20107,273,582'Shaft and post assemblies for molten metal apparatus'20076,887,425'Shaft and post assemblies for molten metal apparatus'20055,685,701'Bearing arrangement for molten aluminum pumps'19974,621,017'Corrosion and wear resistant graphite material and method of manufacture'19864,617,232'Corrosion and wear resistant graphite material'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to KENNECOTT CORP (2)· patent assignee history
1986Based in Bedford, OH, US· patent location history
1997–2005Patents assigned to METAULLICS SYSTEMS CO LP (2)· patent assignee history
1997–2017Based in Solon, OH, US· patent location history
2010Patents assigned to PYROTEK INC (1)· patent assignee history
2017Patents assigned to ALTEK L L C (1)· patent assignee history
2017Patents assigned to Altek Europe Ltd (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KENNECOTT CORP | 2 | 1986 |
| METAULLICS SYSTEMS CO LP | 2 | 1997–2005 |
| ALTEK L L C | 1 | 2017 |
| Altek Europe Ltd | 1 | 2017 |
| PYROTEK INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Solon, OH, US | 5 | 1997–2017 |
| Bedford, OH, US | 2 | 1986 |