Inventor

Barbara C. Swenson

Inventor
North St. Paul, MN, US

Overview

4→
Patents
1996–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A47GHousehold or table equipment8%
A61LMethods or apparatus for sterilising materials or objects in general8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B82YSpecific uses or applications of nanostructures8%
C08JWorking-up8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%
C40BCombinatorial chemistry8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1996Patents assigned to SWENSON BARBARA (1)· patent assignee history
1996–2010Based in North St. Paul, MN, US· patent location history
1996Based in Park City, UT, US· patent location history
2004–2010Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO22004–2010
MINNESOTA MINING & MFG11996
SWENSON BARBARAself11996
Locations
LocationPatentsSpan
North St. Paul, Minnesota, US31996–2010
Park City, UT, US11996