Thomas J. Ludemann

Person

Maplewood, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Textured coating for optical products
- Patent number 12,111,485
- Issue date Oct 8, 2024
- 3M Innovative Properties Company
- Thomas J. Ludemann
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Low sparkle matte coats and methods of making
- Patent number 10,845,509
- Issue date Nov 24, 2020
- 3M Innovative Properties Company
- Thomas J. Ludemann
- G02 - OPTICS
Information Patent Grant
Low sparkle matte coats and methods of making
- Patent number 10,732,331
- Issue date Aug 4, 2020
- 3M Innovative Properties Company
- Thomas J. Ludemann
- G02 - OPTICS
Information Patent Grant
Optical film
- Patent number 9,664,834
- Issue date May 30, 2017
- 3M Innovative Properties Company
- Ellen R. Bösl
- G02 - OPTICS
Information Patent Grant
Protective coating for low index material
- Patent number 9,505,028
- Issue date Nov 29, 2016
- 3M Innovative Properties Company
- Michael L. Steiner
- G02 - OPTICS
Information Patent Grant
Thermally developable materials with buried conductive backside coa...
- Patent number 7,514,206
- Issue date Apr 7, 2009
- Carestream Health, Inc.
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with backside antistatic layer
- Patent number 7,371,709
- Issue date May 13, 2008
- Kumars Sakizadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with improved conductive layer
- Patent number 7,173,065
- Issue date Feb 6, 2007
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with abrasion-resistant backside co...
- Patent number 7,153,636
- Issue date Dec 26, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Antistatic properties for thermally developable materials
- Patent number 7,144,689
- Issue date Dec 5, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with improved conductive layer
- Patent number 7,141,361
- Issue date Nov 28, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with narrow disperse amorphous silica
- Patent number 7,105,284
- Issue date Sep 12, 2006
- Eastman Kodak Company
- Darlene F. Philip
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Antistatic properties for thermally developable materials
- Patent number 7,087,364
- Issue date Aug 8, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with improved conductive layer
- Patent number 7,067,242
- Issue date Jun 27, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials having improved backside conductive...
- Patent number 7,022,467
- Issue date Apr 4, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable materials with improved backside layers
- Patent number 7,018,787
- Issue date Mar 28, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Thermally developable materials containing backside conductive layers
- Patent number 6,689,546
- Issue date Feb 10, 2004
- Eastman Kodak Company
- Gary E. LaBelle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of fabricating die coater parts
- Patent number 6,418,604
- Issue date Jul 16, 2002
- Imation Corp.
- Timothy J. Edman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layer article with improved adhesion and method of making
- Patent number 6,355,405
- Issue date Mar 12, 2002
- Eastman Kodak Company
- Thomas J. Ludemann
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for drying a coating on a substrate and reducing mottle
- Patent number 6,015,593
- Issue date Jan 18, 2000
- 3M Innovative Properties Company
- Roger K. Yonkoski
- F26 - DRYING
Information Patent Grant
Apparatus and method for drying a coating on a substrate employing...
- Patent number 5,881,476
- Issue date Mar 16, 1999
- Minnesota Mining and Manufacturing Company
- Brian L. Strobush
- F26 - DRYING
Information Patent Grant
Photothermographic articles containing novel barrier layers
- Patent number 5,275,927
- Issue date Jan 4, 1994
- Minnesota Mining and Manufacturing Company
- Oanh V. Pham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TEXTURED COATING FOR OPTICAL PRODUCTS
- Publication number 20210302628
- Publication date Sep 30, 2021
- 3M Innovative Properties Company
- Thomas J. Ludemann
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OPTICAL FILM ASSEMBLIES
- Publication number 20200341336
- Publication date Oct 29, 2020
- 3M Innovative Properties Company
- Tri D. Pham
- G02 - OPTICS
Information Patent Application
LOW SPARKLE MATTE COATS AND METHODS OF MAKING
- Publication number 20200326458
- Publication date Oct 15, 2020
- 3M Innovative Properties Company
- Thomas J. Ludemann
- G02 - OPTICS
Information Patent Application
LOW SPARKLE MATTE COATS AND METHODS OF MAKING
- Publication number 20180252848
- Publication date Sep 6, 2018
- 3M Innovative Properties Company
- Thomas J. Ludemann
- G02 - OPTICS
Information Patent Application
TEXTURED COATING FOR OPTICAL PRODUCTS
- Publication number 20170052288
- Publication date Feb 23, 2017
- 3M Innovative Properties Company
- Thomas J. Ludemann
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROTECTIVE COATING FOR LOW INDEX MATERIAL
- Publication number 20150140316
- Publication date May 21, 2015
- 3M Innovative Properties Company
- Michael L. Steiner
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OPTICAL FILM
- Publication number 20110103036
- Publication date May 5, 2011
- Ellen R. Bösl
- G02 - OPTICS
Information Patent Application
METHODS OF SLIDE COATING TWO OR MORE FLUIDS
- Publication number 20110059249
- Publication date Mar 10, 2011
- 3M Innovative Properties Company
- Robert A. Yapel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS OF SLIDE COATING FLUIDS CONTAINING MULTI UNIT POLYMERIC PRE...
- Publication number 20110027493
- Publication date Feb 3, 2011
- Robert A. Yapel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS OF SLIDE COATING TWO OR MORE FLUIDS
- Publication number 20110014391
- Publication date Jan 20, 2011
- Robert A. Yapel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR APPLYING A COATABLE MATERIAL
- Publication number 20100285227
- Publication date Nov 11, 2010
- Robert A. Yapel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD OF REDUCING MOTTLE AND STREAK DEFECTS IN COATINGS
- Publication number 20090074976
- Publication date Mar 19, 2009
- Anthony J. Freking
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Thermally developable materials with buried conductive backside coa...
- Publication number 20070244004
- Publication date Oct 18, 2007
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
THERMALLY DEVELOPABLE MATERIALS WITH BACKSIDE CONDUCTIVE LAYER
- Publication number 20070111145
- Publication date May 17, 2007
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Thermally developable materials with backside antistatic layer
- Publication number 20070072772
- Publication date Mar 29, 2007
- Eastman Kodak Company
- Kumars Sakizadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
THERMALLY DEVELOPABLE MATERIALS WITH NARROW DISPERSE AMORPHOUS SILICA
- Publication number 20060210931
- Publication date Sep 21, 2006
- Eastman Kodak Company
- Darlene F. Philip
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Antistatic properties for thermally developable materials
- Publication number 20060194158
- Publication date Aug 31, 2006
- Thomas J. Ludemann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermally developable materials with improved conductive layer
- Publication number 20060177781
- Publication date Aug 10, 2006
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Thermally developable materials with improved conductive layer
- Publication number 20060166151
- Publication date Jul 27, 2006
- Thomas J. Ludemann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THERMALLY DEVELOPABLE MATERIALS WITH IMPROVED CONDUCTIVE LAYER
- Publication number 20060093973
- Publication date May 4, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Antistatic properties for thermally developable materials
- Publication number 20060046215
- Publication date Mar 2, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermally developable materials with backside conductive layer
- Publication number 20060046932
- Publication date Mar 2, 2006
- Eastman Kodak Company
- Thomas J. Ludemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Thomas J. Ludemann

Person

Patents Grantslast 30 patents

Textured coating for optical products

Low sparkle matte coats and methods of making

Low sparkle matte coats and methods of making

Optical film

Protective coating for low index material

Thermally developable materials with buried conductive backside coa...

Thermally developable materials with backside antistatic layer

Thermally developable materials with improved conductive layer

Thermally developable materials with abrasion-resistant backside co...

Antistatic properties for thermally developable materials

Thermally developable materials with improved conductive layer

Thermally developable materials with narrow disperse amorphous silica

Antistatic properties for thermally developable materials

Thermally developable materials with improved conductive layer

Thermally developable materials having improved backside conductive...

Thermally developable materials with improved backside layers

Thermally developable materials containing backside conductive layers

Method of fabricating die coater parts

Multi-layer article with improved adhesion and method of making

Method for drying a coating on a substrate and reducing mottle

Apparatus and method for drying a coating on a substrate employing...

Photothermographic articles containing novel barrier layers

Patents Applicationslast 30 patents

TEXTURED COATING FOR OPTICAL PRODUCTS

OPTICAL FILM ASSEMBLIES

LOW SPARKLE MATTE COATS AND METHODS OF MAKING

LOW SPARKLE MATTE COATS AND METHODS OF MAKING

TEXTURED COATING FOR OPTICAL PRODUCTS

PROTECTIVE COATING FOR LOW INDEX MATERIAL

OPTICAL FILM

METHODS OF SLIDE COATING TWO OR MORE FLUIDS

METHODS OF SLIDE COATING FLUIDS CONTAINING MULTI UNIT POLYMERIC PRE...

METHODS OF SLIDE COATING TWO OR MORE FLUIDS

METHOD FOR APPLYING A COATABLE MATERIAL

METHOD OF REDUCING MOTTLE AND STREAK DEFECTS IN COATINGS

Thermally developable materials with buried conductive backside coa...

THERMALLY DEVELOPABLE MATERIALS WITH BACKSIDE CONDUCTIVE LAYER

Thermally developable materials with backside antistatic layer

THERMALLY DEVELOPABLE MATERIALS WITH NARROW DISPERSE AMORPHOUS SILICA

Antistatic properties for thermally developable materials

Thermally developable materials with improved conductive layer

Thermally developable materials with improved conductive layer

THERMALLY DEVELOPABLE MATERIALS WITH IMPROVED CONDUCTIVE LAYER

Antistatic properties for thermally developable materials

Thermally developable materials with backside conductive layer