Inventor

Chadwick M. Dunn

Inventor
Janesville, WI, US

Overview

12→
Patents
1993–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 12 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 properties28%
Y10TTechnical subjects covered by former us classification28%
B01LChemical or physical laboratory apparatus for general use16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01DSeparation7%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2014Patents assigned to ABBOTT LAB (12)· patent assignee history
1993–1994Based in Vernon Hills, IL, US· patent location history
1998–2003Based in McHenry, IL, US· patent location history
2010–2014Based in Janesville, WI, US· patent location history
2010–2013Based in Chicago, IL, US· patent location history
2012–2014Patents assigned to DUNN CHADWICK M (4)· patent assignee history
2012–2014Patents assigned to GALITZ CHARLES M (3)· patent assignee history
2012–2014Patents assigned to HERCHENBACH STEPHEN L (3)· patent assignee history
2012–2014Patents assigned to SAFAR SCOTT G (3)· patent assignee history
2013Based in Barrington, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT LAB121993–2014
DUNN CHADWICK Mself42012–2014
GALITZ CHARLES M32012–2014
HERCHENBACH STEPHEN L32012–2014
SAFAR SCOTT G32012–2014
Locations
LocationPatentsSpan
Janesville, WI, US32010–2014
McHenry, Illinois, US31998–2003
Chicago, Illinois, US22010–2013
Vernon Hills, Illinois, US21993–1994
Barrington, Illinois, US12013