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Inventor

Maria L. Zelinsky

Inventor
Eagan, MN, US

Overview

4→
Patents
2005–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

A62Bprimary
A62BDevices, apparatus or methods for life-saving17%
B01DSeparation17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
C23CCoating metallic material17%
H05BElectric heating17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,751,038'End of service life indicating systems for layered filter cartridges'20179,358,494'End of service life indicating systems for layered filter cartridges'20167,393,557'Flexible electrically conductive film'20086,933,051'Flexible electrically conductive film'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2017Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history
2005–2017Based in Eagan, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO42005–2017
Locations
LocationPatentsSpan
Eagan, Minnesota, US42005–2017