Inventor

Edward J. Kivel

Inventor

Stillwater, MN, US

Overview

14→

Patents

2011–2021

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus37%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

F21VFunctional features or details of lighting devices or systems thereof8%

B82YSpecific uses or applications of nanostructures5%

C08JWorking-up5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C08LCompositions of macromolecular compounds5%

Y10TTechnical subjects covered by former us classification5%

B29CShaping or joining of plastics3%

PatentTitleYear

11,073,646Thin multilayer reflector with uniform left bandedge2021 11,029,455Broadband visible reflector2021 11,016,229Optical filter2021 10,948,644Optical film having third or higher order visible reflection bands2021 10,703,943Processing tape for optical articles2020 10,067,278Birefringent polyester film with low haze having specified Tan Delta value2018 9,823,395'Multilayer optical film having overlapping harmonics'2017 9,678,252'Multilayer stack with overlapping harmonics for wide visible-infrared coverage'2017 9,562,996'Multilayer stack combinations with interleaved overlapping harmonics for wide visible infrared coverage'2017 9,279,921'Multilayer stack with overlapping harmonics for wide visible-infrared coverage'2016 8,740,442'Backlight and display system using same'2014 8,469,575'Backlight and display system using same'2013 8,467,131'Multilayer optical film layer comprising blend of methyl methacrylate polymer and styrene acrylonitrile polymer'2013 7,952,805'Solar control film'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (14)· patent assignee history

2011–2021Based in Stillwater, MN, US· patent location history

2013Patents assigned to HEBRINK TIMOTHY J (2)· patent assignee history

2013Patents assigned to KIVEL EDWARD J (2)· patent assignee history

2013Patents assigned to BIERNATH ROLF W (1)· patent assignee history

2013Patents assigned to BRYAN WILLIAM J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	14	2011–2021
HEBRINK TIMOTHY J	2	2013
KIVEL EDWARD Jself	2	2013
BIERNATH ROLF W	1	2013
BRYAN WILLIAM J	1	2013

Locations

Location	Patents	Span
Stillwater, Minnesota, US	14	2011–2021