Inventor
Charles E. Eckert
Inventor
Plum Boro, PA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals24%
C22CAlloys16%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B22DCasting of metals5%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel5%
G05DSystems for controlling or regulating non-electric variables5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
11,039,896Robotic visualization and collision avoidance20215,370,171'Die-casting process and equipment'19945,314,525'Method for treating a liquid with a gas using an impeller'19945,160,693'Impeller for treating molten metals'19925,122,184'Molten salt coalescence in molten aluminum'19925,114,472'Multistage rigid media filter for molten metal and method of filtering'19925,076,548'Commutation means for on-line alloying'19915,076,344'Die-casting process and equipment'19915,030,577'In-line sampling/alloying system and method'19914,793,971'Grain refining'19884,792,431'Production of intermetallic particles'19884,784,832'Introducing materials into molten media'19884,769,158'Molten metal filtration system using continuous media filter'19884,735,773'Inertial mixing method for mixing together molten metal streams'19884,714,494'Trough shear diffusor apparatus for fluxing molten metal and method'19874,688,771'Alloying system'19874,689,199'Process for adding material to molten media'19874,662,215'Apparatus and method for ultrasonic detection of inclusions in a molten body'19874,634,559'Fluid flow control process'19874,634,560'Aspirator pump and metering device'19874,563,895'Apparatus and method for ultrasonic detection of inclusions in molten metals'19864,392,888'Metal treatment system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1994Patents assigned to ALUMINUM CO OF AMERICA (18)· patent assignee history
1983–1991Based in Plum Boro, PA, US· patent location history
1987–1994Based in Plum Borough, PA, US· patent location history
1988–1994Patents assigned to ECKERT CHARLES E (3)· patent assignee history
1988Patents assigned to ARNDT ERIC D (1)· patent assignee history
1988–1994Based in New Kensington, PA, US· patent location history
1992–1994Patents assigned to WALKER NICHOLAS G (2)· patent assignee history
2021Patents assigned to ETHICON LLC (1)· patent assignee history
2021Based in Milford, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALUMINUM CO OF AMERICA | 18 | 1983–1994 |
| ECKERT CHARLES Eself | 3 | 1988–1994 |
| WALKER NICHOLAS G | 2 | 1992–1994 |
| ARNDT ERIC D | 1 | 1988 |
| ETHICON LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plum Boro, Pennsylvania, US | 13 | 1983–1991 |
| New Kensington, Pennsylvania, US | 5 | 1988–1994 |
| Plum Borough, Pennsylvania, US | 3 | 1987–1994 |
| Milford, OH, US | 1 | 2021 |