Inventor

Kathy L. Hagen

Inventor
Stillwater, MN, US

Overview

12→
Patents
2002–2015
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

B81Bprimary
B81BMicrostructural devices or systems, e.g. micromechanical devices13%
G02BOptical elements, systems or apparatus13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
H01HElectric switches10%
B82YSpecific uses or applications of nanostructures7%
G01DMeasuring not specially adapted for a specific variable7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G08BSignalling systems, e.g. personal calling systems7%
H04NPictorial communication, e.g. television7%
H04WWireless communication networks7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2015Patents assigned to 3M INNOVATIVE PROPERTIES CO (12)· patent assignee history
2002–2015Based in Stillwater, MN, US· patent location history
2012–2015Patents assigned to HAGEN KATHY L (3)· patent assignee history
2012Patents assigned to LIBBEY ALBERT H (1)· patent assignee history
2015Patents assigned to BRIGHAM SCOTT E (1)· patent assignee history
2015Patents assigned to BRYAN WILLIAM J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO122002–2015
HAGEN KATHY Lself32012–2015
BRIGHAM SCOTT E12015
BRYAN WILLIAM J12015
LIBBEY ALBERT H12012
Locations
LocationPatentsSpan
Stillwater, Minnesota, US122002–2015