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Inventor

Hieu T. Nguyen

Inventor
Portland, OR, US

Overview

5→
Patents
2004–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing20%
A61BDiagnosis10%
A63CSkates10%
G01MTesting static or dynamic balance of machines or structures10%
G05BControl or regulating systems in general10%
G06FElectric digital data processing10%
G06TImage data processing or generation, in general10%
LOC1610%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,255,702Dynamic progressive awareness20198,444,661'Unfolding balloon catheter for proximal embolus protection'2013D0671974'Binoculars'20126,926,646'Exercise apparatus'20056,761,665'Multi-function exercise apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Based in Portland, OR, US· patent location history
2012Patents assigned to LEUPOLD & STEVENS INC (1)· patent assignee history
2012Patents assigned to LEWIN DAVID D (1)· patent assignee history
2012Based in Vancouver, WA, US· patent location history
2013Patents assigned to LE MAGGIE (1)· patent assignee history
2013Patents assigned to NAIR AJITKUMAR B (1)· patent assignee history
2013Based in San Jose, CA, US· patent location history
2019Patents assigned to LIN AND ASS INC (1)· patent assignee history
2019Based in Tempe, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LE MAGGIE12013
LEUPOLD & STEVENS INC12012
LEWIN DAVID D12012
LIN AND ASS INC12019
NAIR AJITKUMAR B12013
Locations
LocationPatentsSpan
Portland, OR, US22004–2005
Tempe, AZ, US12019
San Jose, California, US12013
Vancouver, Washington, US12012