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Inventor

Andrew M. Nguyen

Inventor
San Diego, CA, US

Overview

13→
Patents
1994–2020
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

A01Gprimary
A01GHorticulture26%
G05BControl or regulating systems in general26%
G05DSystems for controlling or regulating non-electric variables21%
Y10TTechnical subjects covered by former us classification16%
F02DControlling combustion engines3%
F23NRegulating or controlling combustion3%
H02HEmergency protective circuit arrangements3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
10,663,941Code replacement for irrigation controllers202010,025,284Code replacement for irrigation controllers20189,547,313'Code replacement for irrigation controllers'20178,738,188'Code replacement for irrigation controllers'20148,417,390'Code replacement for irrigation controllers'20138,265,797'Modular and expandable irrigation controller'20127,996,115'Modular and expandable irrigation controller'20117,844,367'Code replacement for irrigation controllers'20107,640,079'Modular and expandable irrigation controller'20097,444,207'Modular and expandable irrigation controller'20085,889,645'Energy preservation and transfer mechanism'19995,694,109'Two-wire dc communication system and transceiver'19975,337,206'Three phase power monitor'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Based in Syracuse, NY, US· patent location history
1997–1999Patents assigned to INT CONTROLS AND MEASUREMENT C (2)· patent assignee history
1997Based in Liverpool, NY, US· patent location history
1999Based in El Cajon, CA, US· patent location history
2008–2020Patents assigned to RAIN BIRD CORP (10)· patent assignee history
2008–2020Based in San Diego, CA, US· patent location history
2012–2013Patents assigned to MUSSELMAN JAMES R (2)· patent assignee history
2012–2013Patents assigned to NGUYEN ANDREW M (2)· patent assignee history
2012–2013Patents assigned to NICKERSON HARVEY J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAIN BIRD CORP102008–2020
INT CONTROLS AND MEASUREMENT C21997–1999
MUSSELMAN JAMES R22012–2013
NGUYEN ANDREW Mself22012–2013
NICKERSON HARVEY J22012–2013
Locations
LocationPatentsSpan
San Diego, California, US102008–2020
El Cajon, California, US11999
Liverpool, New York, US11997
Syracuse, New York, US11994