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Inventor

Vu K. Nguyen

Inventor
Brooklyn Park, MN, US

Overview

5→
Patents
2003–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids40%
Y10TTechnical subjects covered by former us classification20%
B01FMixing, e.g. dissolving, emulsifying or dispersing10%
B05BSpraying apparatus10%
B44DPainting or artistic drawing, not otherwise provided for10%
G05DSystems for controlling or regulating non-electric variables10%
PatentTitleYear
9,677,549'Reciprocating pump with electronically monitored air valve and piston'20179,677,550'Reciprocating pump with electronically monitored air valve and piston'20178,851,111'Electronic proportioner using continuous metering and correction'20148,066,491'Reciprocating pump with electronically monitored air valve having battery and solenoid electronic monitoring'20116,554,204'Integrated gun flush controller'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2014Patents assigned to GRACO INC (2)· patent assignee history
2003–2017Based in Brooklyn Park, MN, US· patent location history
2011–2017Patents assigned to GRACO MINNESOTA INC (3)· patent assignee history
2011–2017Patents assigned to NGUYEN VU K (3)· patent assignee history
2011–2017Patents assigned to BEHRENS DAVID M (2)· patent assignee history
2011–2017Patents assigned to LANGE CHRISTOPHER M (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACO MINNESOTA INC32011–2017
NGUYEN VU Kself32011–2017
BEHRENS DAVID M22011–2017
GRACO INC22003–2014
LANGE CHRISTOPHER M22011–2017
Locations
LocationPatentsSpan
Brooklyn Park, Minnesota, US52003–2017