Inventor

Dennis L. Polla

Inventor
Brooklyn Park, MN, US

Overview

21→
Patents
1986–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
H02NElectric machines not otherwise provided for11%
A61NElectrotherapy6%
H05KPrinted circuits6%
Y10TTechnical subjects covered by former us classification6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B01LChemical or physical laboratory apparatus for general use4%
B29CShaping or joining of plastics4%
C40BCombinatorial chemistry4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Based in Berkeley, CA, US· patent location history
1993–2001Patents assigned to UNIV MINNESOTA (5)· patent assignee history
1993–1995Patents assigned to GEN ELECTRIC (4)· patent assignee history
1993–2001Based in Brooklyn Park, MN, US· patent location history
1994Based in Raleigh, NC, US· patent location history
1997–1998Patents assigned to MICRO MEDICAL DEVICES (3)· patent assignee history
1997–2003Based in Plymouth, MN, US· patent location history
2000–2003Patents assigned to MICRO MEDICAL DEVICES INC (3)· patent assignee history
2006–2012Based in Roseville, MN, US· patent location history
2010–2012Patents assigned to L LIVERMORE NAT SECURITY LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV MINNESOTA51993–2001
GEN ELECTRIC41993–1995
MICRO MEDICAL DEVICES31997–1998
MICRO MEDICAL DEVICES INC32000–2003
L LIVERMORE NAT SECURITY LLC22010–2012
Locations
LocationPatentsSpan
Brooklyn Park, Minnesota, US111993–2001
Plymouth, Minnesota, US51997–2003
Roseville, Minnesota, US32006–2012
Raleigh, NC, US11994
Berkeley, California, US11986