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Inventor

Nhat Ha T. Nguyen

Inventor
Woodbury, MN, US

Overview

6→
Patents
2013–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A41Dprimary
A41DOuterwear31%
A62BDevices, apparatus or methods for life-saving31%
LOC2915%
B01DSeparation8%
B29CShaping or joining of plastics8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
PatentTitleYear
10,653,901Respirator having elastic straps having openwork structure202010,245,537Molded respirator having outer cover web joined to mesh20198,794,238'Splash-fluid resistant filtering face-piece respirator'20148,640,704'Flat-fold filtering face-piece respirator having structural weld pattern'2014D0697199'Respiratory mask'2014D0695886'Respiratory mask'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (6)· patent assignee history
2013–2019Patents assigned to NGUYEN NHAT HA T (4)· patent assignee history
2013–2019Patents assigned to ANGADJIVAND SEYED A (3)· patent assignee history
2013–2014Patents assigned to DAWSON DEBRA R (2)· patent assignee history
2013–2014Patents assigned to GEBREWOLD YONAS (2)· patent assignee history
2013–2020Based in Woodbury, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO62013–2020
NGUYEN NHAT HA Tself42013–2019
ANGADJIVAND SEYED A32013–2019
DAWSON DEBRA R22013–2014
GEBREWOLD YONAS22013–2014
Locations
LocationPatentsSpan
Woodbury, Minnesota, US62013–2020