Inventor

Christopher Herman

Inventor
White Bear Lake, MN, US

Overview

14→
Patents
1997–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

A61Bprimary
A61BDiagnosis11%
B05BSpraying apparatus11%
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
B44DPainting or artistic drawing, not otherwise provided for9%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%
B67DDispensing, delivering or transferring liquids, not otherwise provided for9%
F16KValves9%
H01FMagnets9%
LOC249%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to MICROVENA CORP (2)· patent assignee history
1997Based in Brooklyn Center, MN, US· patent location history
1998Based in Eagan, MN, US· patent location history
2001–2004Patents assigned to VIAMEDICS LLC (4)· patent assignee history
2001–2017Based in White Bear Lake, MN, US· patent location history
2004–2007Patents assigned to PILLING WECK INC (2)· patent assignee history
2016Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2017Patents assigned to X-PERT PAINT MIXING SYSTEMS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VIAMEDICS LLC42001–2004
X-PERT PAINT MIXING SYSTEMS INC32017
MICROVENA CORP21997–1998
PILLING WECK INC22004–2007
3M INNOVATIVE PROPERTIES CO12016
Locations
LocationPatentsSpan
White Bear Lake, Minnesota, US122001–2017
Eagan, Minnesota, US11998
Brooklyn Center, Minnesota, US11997