Inventor

Grant F. Tiefenbruck

Inventor
Cottage Grove, MN, US

Overview

5→
Patents
2012–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification25%
B82YSpecific uses or applications of nanostructures17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
H05KPrinted circuits8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to 3M INNOVATIVE PROPERTIES CO (5)· patent assignee history
2012–2015Patents assigned to TIEFENBRUCK GRANT F (5)· patent assignee history
2012–2013Patents assigned to ARCHIBALD MATTHEW N (2)· patent assignee history
2012–2013Patents assigned to NELSON JAMES M (2)· patent assignee history
2012–2015Based in Cottage Grove, MN, US· patent location history
2013–2015Patents assigned to KOLB BRANT U (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO52012–2015
TIEFENBRUCK GRANT Fself52012–2015
ARCHIBALD MATTHEW N22012–2013
KOLB BRANT U22013–2015
NELSON JAMES M22012–2013
Locations
LocationPatentsSpan
Cottage Grove, Minnesota, US52012–2015