Inventor

Steven H. Zysman

Inventor
Amston, CT, US

Overview

29→
Patents
1995–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 29 as inventor

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

F02Cprimary
F02CGas-turbine plants20%
F02KJet-propulsion plants17%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
B64DEquipment for fitting in or to aircraft14%
Y02TClimate change mitigation technologies related to transportation10%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
Y10TTechnical subjects covered by former us classification5%
B64CAeroplanes2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
F04DNon-positive-displacement pumps1%
PatentTitleYear
11,078,837Engine bleed air ducting into heat exchanger202111,046,445Nacelle202110,934,938Boundary layer cooling air for embedded engine202110,767,596Nacelle202010,730,635Engine wing202010,570,852Moveable exhaust plug liner202010,557,416Flow modulating airfoil apparatus202010,487,744Fence for duct tone mitigation201910,479,519Nacelle short inlet for fan blade removal201910,450,898Track fairing assembly for a turbine engine nacelle201910,371,092Convergent divergent exit nozzle for a gas turbine engine201910,060,390Bypass duct with angled drag links20189,644,535'Passive boundary layer bleed system for nacelle inlet airflow control'20179,644,537'Free stream intake with particle separator for reverse core engine'20179,506,353'Lightweight shrouded fan blade'20169,108,737'Nacelle scoop inlet'20158,844,553'Passive boundary layer bleed system for nacelle inlet airflow control'20148,839,805'Passive boundary layer bleed system for nacelle inlet airflow control'20148,490,382'Modulating flow through gas turbine engine cooling system'20137,658,060'Lubricant cooling exchanger dual intake duct'20107,455,498'Slotted bleed deflector for a gas turbine engine'20087,434,384'Fluid mixer with an integral fluid capture ducts forming auxiliary secondary chutes at the discharge end of said ducts'20086,565,313'Bleed deflector for a gas turbine engine'20036,487,848'Gas turbine engine jet noise suppressor'20026,106,229'Heat exchanger system for a gas turbine engine'20006,058,696'Inlet and outlet module for a heat exchanger for a flowpath for working medium gases'20005,775,095'Method of noise suppression for a turbine engine'19985,638,675'Double lobed mixer with major and minor lobes'19975,440,875'Fixed geometry mixer/ejector suppression system for turbofan aircraft engines'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2021Patents assigned to UNITED TECHNOLOGIES CORP (29)· patent assignee history
1995–1998Based in Middletown, CT, US· patent location history
2000–2021Based in Amston, CT, US· patent location history
2002–2008Based in Hebron, CT, US· patent location history
2013–2018Patents assigned to ZYSMAN STEVEN H (5)· patent assignee history
2014Patents assigned to ATASSI OLIVER V (2)· patent assignee history
2014Patents assigned to LORD WESLEY K (2)· patent assignee history
2020–2021Patents assigned to RAYTHEON TECH CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP291995–2021
RAYTHEON TECH CORP52020–2021
ZYSMAN STEVEN Hself52013–2018
ATASSI OLIVER V22014
LORD WESLEY K22014
Locations
LocationPatentsSpan
Amston, CT, US232000–2021
Hebron, CT, US32002–2008
Middletown, CT, US31995–1998