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Inventor

Ian T. Marchaj

Inventor
Old Saybrook, CT, US

Overview

3→
Patents
2019–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Cprimary
F02CGas-turbine plants16%
F02KJet-propulsion plants16%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants16%
G10KSound-producing devices16%
Y02TClimate change mitigation technologies related to transportation16%
B64DEquipment for fitting in or to aircraft11%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F04DNon-positive-displacement pumps5%
PatentTitleYear
10,539,156Variable displacement flutter damper for a turbofan engine202010,519,859Flutter dampening acoustic liner for a turbofan engine201910,415,471Variable volume acoustic damper2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to UNITED TECHNOLOGIES CORP (3)· patent assignee history
2019–2020Based in Old Saybrook, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP32019–2020
Locations
LocationPatentsSpan
Old Saybrook, CT, US32019–2020