David A. Engler

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making an organic light emitting device
- Patent number 7,858,976
- Issue date Dec 28, 2010
- 3M Innovative Properties Company
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an organic light emitting device
- Patent number 7,432,124
- Issue date Oct 7, 2008
- 3M Innovative Properties Company
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Segmented organic light emitting device
- Patent number 7,271,534
- Issue date Sep 18, 2007
- 3M Innovative Properties Company
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstructures with assisting optical lenses
- Patent number 7,057,599
- Issue date Jun 6, 2006
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Grant
Microstructured segmented electrode film for electronic displays
- Patent number 6,700,695
- Issue date Mar 2, 2004
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Grant
Post and pocket microstructures containing moveable particles havin...
- Patent number 6,577,432
- Issue date Jun 10, 2003
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Grant
Microstructures with assisting optical elements to enhance an optic...
- Patent number 6,570,700
- Issue date May 27, 2003
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Grant
Reflective particle display film and method of manufacture
- Patent number 6,521,145
- Issue date Feb 18, 2003
- 3M Innovative Properties Company
- David A. Engler
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of improving the respondability of moveable structures in a...
- Patent number 6,480,322
- Issue date Nov 12, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Grant
Reflective particle display film and method of manufacture
- Patent number 6,383,619
- Issue date May 7, 2002
- 3M Innovative Properties Company
- David A. Engler
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Removable, high temperature resistant retroreflective marking material
- Patent number 5,110,655
- Issue date May 5, 1992
- Minnesota Mining and Manufacturing Company
- David A. Engler
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DESIGNING EXPERIMENTS
- Publication number 20140229418
- Publication date Aug 14, 2014
- 3M Innovative Properties Company
- James L. Graham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR DESIGNING EXPERIMENTS
- Publication number 20100017288
- Publication date Jan 21, 2010
- 3M Innovative Properties Company
- James L. Graham, II
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MAKING AN ORGANIC LIGHT EMITTING DEVICE
- Publication number 20080230777
- Publication date Sep 25, 2008
- 3M Innovative Properties Company
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Diode Devices With Optical Microstructures
- Publication number 20080117362
- Publication date May 22, 2008
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
Systems and methods for designing experiments
- Publication number 20070156382
- Publication date Jul 5, 2007
- James L. Graham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Microstructures With Assisting Optical Lenses
- Publication number 20060198015
- Publication date Sep 7, 2006
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Application
Segmented organic light emitting device
- Publication number 20050094394
- Publication date May 5, 2005
- 3M Innovative Properties Company
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of making an organic light emitting device
- Publication number 20050095736
- Publication date May 5, 2005
- Raghunath Padiyath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Microstructured segmented electrode film for electronic displays
- Publication number 20020131151
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Application
Microstructures with assisting optical elements to enhance an optic...
- Publication number 20020131148
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Application
METHOD OF IMPROVING THE RESPONDABILITY OF MOVEABLE STRUCTURES IN A...
- Publication number 20020131149
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Application
Post and pocket microstructures containing moveable particles havin...
- Publication number 20020131150
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS
Information Patent Application
Microstructures with assisting optical lenses
- Publication number 20020130831
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- David A. Engler
- G02 - OPTICS

David A. Engler

Person

Patents Grantslast 30 patents

Method of making an organic light emitting device

Method of making an organic light emitting device

Segmented organic light emitting device

Microstructures with assisting optical lenses

Microstructured segmented electrode film for electronic displays

Post and pocket microstructures containing moveable particles havin...

Microstructures with assisting optical elements to enhance an optic...

Reflective particle display film and method of manufacture

Method of improving the respondability of moveable structures in a...

Reflective particle display film and method of manufacture

Removable, high temperature resistant retroreflective marking material

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DESIGNING EXPERIMENTS

SYSTEMS AND METHODS FOR DESIGNING EXPERIMENTS

METHOD OF MAKING AN ORGANIC LIGHT EMITTING DEVICE

Organic Light Emitting Diode Devices With Optical Microstructures

Systems and methods for designing experiments

Microstructures With Assisting Optical Lenses

Segmented organic light emitting device

Method of making an organic light emitting device

Microstructured segmented electrode film for electronic displays

Microstructures with assisting optical elements to enhance an optic...

METHOD OF IMPROVING THE RESPONDABILITY OF MOVEABLE STRUCTURES IN A...

Post and pocket microstructures containing moveable particles havin...

Microstructures with assisting optical lenses