Inventor

Barry S. Carpenter

Inventor
Oakdale, MN, US

Overview

19→
Patents
1999–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 19 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus18%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
Y10TTechnical subjects covered by former us classification10%
B05BSpraying apparatus7%
B23PMetal-working not otherwise provided for7%
B29CShaping or joining of plastics7%
B81BMicrostructural devices or systems, e.g. micromechanical devices7%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
C23CCoating metallic material5%
F21SNon-portable lighting devices5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2021Based in Oakdale, MN, US· patent location history
2004–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (18)· patent assignee history
2013–2018Patents assigned to CARPENTER BARRY S (5)· patent assignee history
2015Patents assigned to ENDER DAVID A (2)· patent assignee history
2015Patents assigned to NAPIERALA MARK E (2)· patent assignee history
2015–2016Patents assigned to SAHLIN JENNIFER J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO182004–2021
CARPENTER BARRY Sself52013–2018
ENDER DAVID A22015
NAPIERALA MARK E22015
SAHLIN JENNIFER J22015–2016
Locations
LocationPatentsSpan
Oakdale, Minnesota, US191999–2021