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Inventor

Gregory L. Bluem

Inventor
St. Paul, MN, US

Overview

6→
Patents
2001–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus22%
Y10TTechnical subjects covered by former us classification17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B29DProducing particular articles from plastics or from substances in a plastic state9%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
B42DBooks4%
C09JAdhesives4%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
D03DWoven fabrics4%
D10BIndexing scheme associated with sublasses of section d, relating to textiles4%
PatentTitleYear
9,709,700'Optical bodies including rough strippable boundary layers'20179,561,629'Optical bodies including rough strippable boundary layers and asymmetric surface structures'20178,798,421'Color shifting multilayer polymer fibers and security articles containing color shifting multilayer polymer fibers'20148,568,869'Optical bodies including rough strippable boundary layers and asymmetric surface structures'20137,773,834'Multilayer polarizing fibers and polarizers using same'20106,214,460'Adhesive compositions and methods of use'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2017Patents assigned to 3M INNOVATIVE PROPERTIES CO (6)· patent assignee history
2001–2017Based in St. Paul, MN, US· patent location history
2013–2017Patents assigned to BLUEM GREGORY L (3)· patent assignee history
2013–2017Patents assigned to BLACK WILLIAM B (2)· patent assignee history
2013–2017Patents assigned to DENKER MARTIN E (2)· patent assignee history
2013–2017Patents assigned to DERKS KRISTOPHER J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO62001–2017
BLUEM GREGORY Lself32013–2017
BLACK WILLIAM B22013–2017
DENKER MARTIN E22013–2017
DERKS KRISTOPHER J22013–2017
Locations
LocationPatentsSpan
St. Paul, Minnesota, US62001–2017