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Inventor

Raymond R. Tseng

Inventor
Chandler, AZ, US

Overview

8→
Patents
1989–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F02Kprimary
F02KJet-propulsion plants24%
Y10TTechnical subjects covered by former us classification24%
F15CFluid-circuit elements predominantly used for computing or control purposes12%
F02CGas-turbine plants6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F15BSystems acting by means of fluids in general6%
F16KValves6%
F23DBurners6%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers6%
G05DSystems for controlling or regulating non-electric variables6%
PatentTitleYear
9,513,010'Gas turbine engine combustor with fluidic control of swirlers'20168,707,675'Pressure assisted direct drive proportional hot-gas thruster'20148,312,705'Propellant gas control valve'20128,104,264'Low minimum impulse bit propellant gas thruster'20127,000,638'Diverter valve with multiple valve seat rings'20066,276,125'Pressure balanced poppet valve'20016,006,780'Two-stage, warm-gas high pressure regulator'19994,874,016'Method for improving signal-to-noise ratios in fluidic circuits and apparatus adapted for use therewith'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to ALLIED SIGNAL INC (3)· patent assignee history
1989Based in Tempe, AZ, US· patent location history
1999–2016Based in Chandler, AZ, US· patent location history
2006–2016Patents assigned to HONEYWELL INT INC (5)· patent assignee history
2012–2014Patents assigned to ABEL STEVE (3)· patent assignee history
2012–2014Patents assigned to TSENG RAYMOND R (3)· patent assignee history
2012Patents assigned to CHRISTENSEN DON (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC52006–2016
ABEL STEVE32012–2014
ALLIED SIGNAL INC31989–2001
TSENG RAYMOND Rself32012–2014
CHRISTENSEN DON22012
Locations
LocationPatentsSpan
Chandler, AZ, US71999–2016
Tempe, AZ, US11989