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Inventor

Henry J. Wesling

Inventor
Pittsburgh, PA, US

Overview

4→
Patents
1983–1993
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters20%
B60LPropulsion of electrically-propelled vehicles10%
B61LGuiding railway traffic10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
5,265,832'Distributed PTU interface system'19934,651,070'Transit vehicle start-up propulsion motor control apparatus and method'19874,611,153'Chopper frequency determination apparatus'19864,381,479'Electric motor chopper control apparatus and method'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1987Patents assigned to WESTINGHOUSE ELECTRIC CORP (3)· patent assignee history
1983–1993Based in Pittsburgh, PA, US· patent location history
1986–1987Based in Mt. Oliver, PA, US· patent location history
1993Patents assigned to AEG TRANSPORT SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTINGHOUSE ELECTRIC CORP31983–1987
AEG TRANSPORT SYSTEMS INC11993
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US21983–1993
Mt. Oliver, Pennsylvania, US21986–1987