ROLF W. BIERNATH

Person

WYOMING, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical filters complementary angular blocking regions
- Patent number 11,899,230
- Issue date Feb 13, 2024
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Technique for determining presence of a species in a sample
- Patent number 11,802,792
- Issue date Oct 31, 2023
- 3M Innovative Properties Company
- John A. Wheatley
- G01 - MEASURING TESTING
Information Patent Grant
Angularly and spectrally selective detector and light source systems
- Patent number 11,686,891
- Issue date Jun 27, 2023
- 3M Innovative Properties Company
- John A. Wheatley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spectrally selective retroreflective system
- Patent number 11,640,019
- Issue date May 2, 2023
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Optical filters complementary angular blocking regions
- Patent number 11,366,257
- Issue date Jun 21, 2022
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Optical filters having spatially variant microreplicated layers
- Patent number 11,187,576
- Issue date Nov 30, 2021
- 3M Innovative Properties Company
- John A. Wheatley
- G01 - MEASURING TESTING
Information Patent Grant
Spectrally selective light control film
- Patent number 11,163,099
- Issue date Nov 2, 2021
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Optical filter
- Patent number 11,016,229
- Issue date May 25, 2021
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Optical stack
- Patent number 11,009,637
- Issue date May 18, 2021
- 3M Innovative Properties Company
- John A. Wheatley
- B32 - LAYERED PRODUCTS
Information Patent Grant
Systems, methods and devices for controlling humidity in a closed e...
- Patent number 10,909,607
- Issue date Feb 2, 2021
- Boveda Inc.
- Rolf W. Biernath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Patterned marking of multilayer optical film by thermal conduction
- Patent number 10,495,801
- Issue date Dec 3, 2019
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Grant
Optically active materials and articles and systems in which they m...
- Patent number 10,417,534
- Issue date Sep 17, 2019
- 3M Innovative Properties Company
- Robert L. W. Smithson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Patterned marking of multilayer optical film by thermal conduction
- Patent number 10,254,460
- Issue date Apr 9, 2019
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Grant
Patterned marking of multilayer optical film by thermal conduction
- Patent number 10,018,762
- Issue date Jul 10, 2018
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Grant
Alignments for a projection system with a shaped projection screen...
- Patent number 9,992,463
- Issue date Jun 5, 2018
- 3M Innovative Properties Company
- John C Schultz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microstructured transfer tapes
- Patent number 9,879,157
- Issue date Jan 30, 2018
- 3M Innovative Properties Company
- Audrey A. Sherman
- B44 - DECORATIVE ARTS
Information Patent Grant
Patterned marking of multilayer optical film by thermal conduction
- Patent number 9,864,120
- Issue date Jan 9, 2018
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Grant
Optically active materials and articles and systems in which they m...
- Patent number 9,581,740
- Issue date Feb 28, 2017
- 3M Innovative Properties Company
- Robert L. W. Smithson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Backlights having selected output light flux distributions and disp...
- Patent number 9,541,698
- Issue date Jan 10, 2017
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Switchable light-duct extraction
- Patent number 9,222,650
- Issue date Dec 29, 2015
- 3M Innovative Properties Company
- David G. Freier
- F21 - LIGHTING
Information Patent Grant
Recycling backlights with semi-specular components
- Patent number 9,091,408
- Issue date Jul 28, 2015
- 3M Innovative Properties Company
- Michael F. Weber
- F21 - LIGHTING
Information Patent Grant
Collimating light injectors for edge-lit backlights
- Patent number 9,028,108
- Issue date May 12, 2015
- 3M Innovative Properties Company
- Thomas R. Hoffend
- G02 - OPTICS
Information Patent Grant
Thin hollow backlights with beneficial design characteristics
- Patent number 8,926,159
- Issue date Jan 6, 2015
- 3M Innovative Properties Company
- Timothy J. Nevitt
- F21 - LIGHTING
Information Patent Grant
On-product projection for digital merchandizing
- Patent number 8,919,969
- Issue date Dec 30, 2014
- 3M Innovative Properties Company
- Rolf W. Biernath
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically active materials and articles and systems in which they m...
- Patent number 8,865,293
- Issue date Oct 21, 2014
- 3M Innovative Properties Company
- Robert L. W. Smithson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Backlight and display system using same
- Patent number 8,740,442
- Issue date Jun 3, 2014
- 3M Innovative Properties Company
- Michael F. Weber
- F21 - LIGHTING
Information Patent Grant
Collimating light engine
- Patent number 8,608,362
- Issue date Dec 17, 2013
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Recycling backlights with semi-specular components
- Patent number 8,608,363
- Issue date Dec 17, 2013
- 3M Innovative Properties Company
- Michael F. Weber
- F21 - LIGHTING
Information Patent Grant
High angle rear projection system
- Patent number 8,599,483
- Issue date Dec 3, 2013
- 3M Innovative Properties Company
- Brian T. Weber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thin hollow backlights with beneficial design characteristics
- Patent number 8,523,419
- Issue date Sep 3, 2013
- 3M Innovative Properties Company
- Timothy J. Nevitt
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Hand Tape Applicator and System Including Same
- Publication number 20240034590
- Publication date Feb 1, 2024
- 3M Innovative Properties Company
- Rolf W. Biernath
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Investment Casting Compositions and Methods
- Publication number 20230348667
- Publication date Nov 2, 2023
- 3M Innovative Properties Company
- Wayne S. Mahoney
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL FILTERS COMPLEMENTARY ANGULAR BLOCKING REGIONS
- Publication number 20220276421
- Publication date Sep 1, 2022
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
TECHNIQUE FOR DETERMINING PRESENCE OF A SPECIES IN A SAMPLE
- Publication number 20220057258
- Publication date Feb 24, 2022
- 3M Innovative Properties Company
- John A. WHEATLEY
- G01 - MEASURING TESTING
Information Patent Application
SPECTRALLY SELECTIVE LIGHT CONTROL FILM
- Publication number 20220050237
- Publication date Feb 17, 2022
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM
- Publication number 20210231851
- Publication date Jul 29, 2021
- 3M Innovative Properties Company
- John A. Wheatley
- B32 - LAYERED PRODUCTS
Information Patent Application
Optical Filters Complementary Angular Blocking Regions
- Publication number 20190377114
- Publication date Dec 12, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
SPECTRALLY SELECTIVE LIGHT CONTROL FILM
- Publication number 20190346600
- Publication date Nov 14, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
ANGULARLY AND SPECTRALLY SELECTIVE DETECTOR AND LIGHT SOURCE SYSTEMS
- Publication number 20190339431
- Publication date Nov 7, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
OPTICAL STACK
- Publication number 20190331837
- Publication date Oct 31, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
OPTICAL FILTERS HAVING SPATIALLY VARIANT MICROREPLICATED LAYERS
- Publication number 20190293486
- Publication date Sep 26, 2019
- 3M Innovative Properties Company
- John A. WHEATLEY
- G01 - MEASURING TESTING
Information Patent Application
SPECTRALLY SELECTIVE RETROREFLECTIVE SYSTEM
- Publication number 20190265395
- Publication date Aug 29, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION
- Publication number 20190204493
- Publication date Jul 4, 2019
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER
- Publication number 20190137669
- Publication date May 9, 2019
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Application
Systems, Methods And Devices For Controlling Humidity In A Closed E...
- Publication number 20180342006
- Publication date Nov 29, 2018
- Boveda Inc.
- Rolf W. Biernath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION
- Publication number 20180313992
- Publication date Nov 1, 2018
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Application
PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION
- Publication number 20180128954
- Publication date May 10, 2018
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Application
OPTICALLY ACTIVE MATERIALS AND ARTICLES AND SYSTEMS IN WHICH THEY M...
- Publication number 20170161593
- Publication date Jun 8, 2017
- 3M Innovative Properties Company
- ROBERT L.W. SMITHSON
- B60 - VEHICLES IN GENERAL
Information Patent Application
PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION
- Publication number 20160223731
- Publication date Aug 4, 2016
- 3M Innovative Properties Company
- Michael Benton Free
- G02 - OPTICS
Information Patent Application
REMOTE ILLUMINATION LIGHT DUCT
- Publication number 20160223742
- Publication date Aug 4, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Anthony J. Piekarczyk
- G02 - OPTICS
Information Patent Application
PROJECTION SYSTEM COMPRISING A NON-RECTANGULAR PROJECTION SCREEN, C...
- Publication number 20160037144
- Publication date Feb 4, 2016
- 3M Innovative Properties Company
- John C. SCHULTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALIGNMENTS FOR A PROJECTION SYSTEM WITH A SHAPED PROJECTION SCREEN...
- Publication number 20160021350
- Publication date Jan 21, 2016
- 3M Innovative Properties Company
- John C Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RETROREFLECTIVE SHEETING HAVING DEFORMED CUBE CORNER ELEMENTS
- Publication number 20150369975
- Publication date Dec 24, 2015
- 3M INNOVATIVE PROPERTIES COMPANY
- Michael B. Free
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
OPTICALLY ACTIVE MATERIALS AND ARTICLES AND SYSTEMS IN WHICH THEY M...
- Publication number 20140285889
- Publication date Sep 25, 2014
- 3M Innovative Properties Company
- Robert L.W. Smithson
- B60 - VEHICLES IN GENERAL
Information Patent Application
MICROSTRUCTURED TRANSFER TAPES
- Publication number 20140248458
- Publication date Sep 4, 2014
- Audrey A. Sherman
- B44 - DECORATIVE ARTS
Information Patent Application
BACKLIGHT AND DISPLAY SYSTEM USING SAME
- Publication number 20140240981
- Publication date Aug 28, 2014
- 3M Innovative Properties Company
- Michael F. Weber
- G02 - OPTICS
Information Patent Application
POINT OF PURCHASE SYSTEM HAVING TRANSPARENT DISPLAYS
- Publication number 20140210322
- Publication date Jul 31, 2014
- 3M Innovative Properties Company
- Ralph R. Roberts
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ON-PRODUCT PROJECTION FOR DIGITAL MERCHANDIZING
- Publication number 20140146289
- Publication date May 29, 2014
- 3M Innovative Properties Company
- Rolf W. Biernath
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
RECYCLING BACKLIGHTS WITH SEMI-SPECULAR COMPONENTS
- Publication number 20140071658
- Publication date Mar 13, 2014
- 3M Innovative Properties Company
- Michael F. WEBER
- G02 - OPTICS
Information Patent Application
THIN HOLLOW BACKLIGHTS WITH BENEFICIAL DESIGN CHARACTERISTICS
- Publication number 20140009963
- Publication date Jan 9, 2014
- Timothy J. Nevitt
- G02 - OPTICS

ROLF W. BIERNATH

Person

Patents Grantslast 30 patents

Optical filters complementary angular blocking regions

Technique for determining presence of a species in a sample

Angularly and spectrally selective detector and light source systems

Spectrally selective retroreflective system

Optical filters complementary angular blocking regions

Optical filters having spatially variant microreplicated layers

Spectrally selective light control film

Optical filter

Optical stack

Systems, methods and devices for controlling humidity in a closed e...

Patterned marking of multilayer optical film by thermal conduction

Optically active materials and articles and systems in which they m...

Patterned marking of multilayer optical film by thermal conduction

Patterned marking of multilayer optical film by thermal conduction

Alignments for a projection system with a shaped projection screen...

Microstructured transfer tapes

Patterned marking of multilayer optical film by thermal conduction

Optically active materials and articles and systems in which they m...

Backlights having selected output light flux distributions and disp...

Switchable light-duct extraction

Recycling backlights with semi-specular components

Collimating light injectors for edge-lit backlights

Thin hollow backlights with beneficial design characteristics

On-product projection for digital merchandizing

Optically active materials and articles and systems in which they m...

Backlight and display system using same

Collimating light engine

Recycling backlights with semi-specular components

High angle rear projection system

Thin hollow backlights with beneficial design characteristics

Patents Applicationslast 30 patents

Hand Tape Applicator and System Including Same

Investment Casting Compositions and Methods

OPTICAL FILTERS COMPLEMENTARY ANGULAR BLOCKING REGIONS

TECHNIQUE FOR DETERMINING PRESENCE OF A SPECIES IN A SAMPLE

SPECTRALLY SELECTIVE LIGHT CONTROL FILM

OPTICAL SYSTEM

Optical Filters Complementary Angular Blocking Regions

SPECTRALLY SELECTIVE LIGHT CONTROL FILM

ANGULARLY AND SPECTRALLY SELECTIVE DETECTOR AND LIGHT SOURCE SYSTEMS

OPTICAL STACK

OPTICAL FILTERS HAVING SPATIALLY VARIANT MICROREPLICATED LAYERS

SPECTRALLY SELECTIVE RETROREFLECTIVE SYSTEM

PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION

OPTICAL FILTER

Systems, Methods And Devices For Controlling Humidity In A Closed E...

PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION

PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION

OPTICALLY ACTIVE MATERIALS AND ARTICLES AND SYSTEMS IN WHICH THEY M...

PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION

REMOTE ILLUMINATION LIGHT DUCT

PROJECTION SYSTEM COMPRISING A NON-RECTANGULAR PROJECTION SCREEN, C...

ALIGNMENTS FOR A PROJECTION SYSTEM WITH A SHAPED PROJECTION SCREEN...

RETROREFLECTIVE SHEETING HAVING DEFORMED CUBE CORNER ELEMENTS

OPTICALLY ACTIVE MATERIALS AND ARTICLES AND SYSTEMS IN WHICH THEY M...

MICROSTRUCTURED TRANSFER TAPES

BACKLIGHT AND DISPLAY SYSTEM USING SAME

POINT OF PURCHASE SYSTEM HAVING TRANSPARENT DISPLAYS

ON-PRODUCT PROJECTION FOR DIGITAL MERCHANDIZING

RECYCLING BACKLIGHTS WITH SEMI-SPECULAR COMPONENTS

THIN HOLLOW BACKLIGHTS WITH BENEFICIAL DESIGN CHARACTERISTICS