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Inventor

Nicholas Maropis

Inventor
Baden, PA, US

Overview

4→
Patents
1982–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation20%
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 tool20%
B23KSoldering or unsoldering20%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling20%
H01JElectric discharge tubes or discharge lamps20%
PatentTitleYear
8,042,721'Ultrasonic device having exponential horn sleeve portion'20116,861,003'Edge filter having improved flow rate'20055,729,084'Thermionic cathode with continuous bimetallic wall'19984,337,385'Orbital tool support system for EDM machines and other machine tools'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1998Patents assigned to UTI CORP (2)· patent assignee history
1982Based in Phoenixville, PA, US· patent location history
1998–2011Based in Baden, PA, US· patent location history
2005Patents assigned to TRANSOR FILTER USA INC (1)· patent assignee history
2011Patents assigned to MAROPIS NICHOLAS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UTI CORP21982–1998
MAROPIS NICHOLASself12011
TRANSOR FILTER USA INC12005
Locations
LocationPatentsSpan
Baden, Pennsylvania, US31998–2011
Phoenixville, Pennsylvania, US11982