Inventor

Thomas Kupiszewski

Inventor
Liberty Township, OH, US

Overview

21→
Patents
1992–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 21 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation12%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
F02CGas-turbine plants9%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants8%
B64DEquipment for fitting in or to aircraft5%
F04DNon-positive-displacement pumps4%
F02KJet-propulsion plants3%
G10KSound-producing devices3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to WESTINGHOUSE ELECTRIC CORP (6)· patent assignee history
1992–1995Based in Harrison City, PA, US· patent location history
1995Based in Irwin, PA, US· patent location history
1999Patents assigned to NORTHROP GRUMMAN CORP (1)· patent assignee history
1999Based in Middelton, WI, US· patent location history
2017–2021Patents assigned to GEN ELECTRIC (13)· patent assignee history
2017–2021Based in Liberty Township, OH, US· patent location history
2019Patents assigned to UNISON IND LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC132017–2021
WESTINGHOUSE ELECTRIC CORP61992–1995
NORTHROP GRUMMAN CORP11999
UNISON IND LLC12019
Locations
LocationPatentsSpan
Liberty Township, OH, US142017–2021
Harrison City, Pennsylvania, US51992–1995
Middelton, WI, US11999
Irwin, Pennsylvania, US11995