Patrick H. Marushin

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Light directing film and method for making the same
- Patent number 10,197,713
- Issue date Feb 5, 2019
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Light directing film and method for making the same
- Patent number 9,810,817
- Issue date Nov 7, 2017
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Light directing film
- Patent number 7,950,838
- Issue date May 31, 2011
- 3M Innovative Properties Company
- Todd M. Johnson
- G02 - OPTICS
Information Patent Grant
Structured transflectors for enhanced ambient and backlight operati...
- Patent number 7,385,659
- Issue date Jun 10, 2008
- 3M Innovative Properties Company
- Keith M. Kotchick
- G02 - OPTICS
Information Patent Grant
Pre-stacked optical films with adhesive layer
- Patent number 7,339,635
- Issue date Mar 4, 2008
- 3M Innovative Properties Company
- Anthony J. Freking
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hybrid lightguide backlight
- Patent number 7,223,005
- Issue date May 29, 2007
- David J. Lamb
- G02 - OPTICS
Information Patent Grant
Structured transflectors for enhanced ambient and backlight operati...
- Patent number 7,088,405
- Issue date Aug 8, 2006
- 3M Innovative Properties Company
- Keith M. Kotchick
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME
- Publication number 20180059294
- Publication date Mar 1, 2018
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
LIGHT DIRECTING FILM
- Publication number 20110199557
- Publication date Aug 18, 2011
- 3M Innovative Properties Company
- Todd M. Johnson
- G02 - OPTICS
Information Patent Application
LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME
- Publication number 20110199697
- Publication date Aug 18, 2011
- 3M INNOVATIVE PROPERTIES COMPANY
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR FABRICATING OPTICAL FILMS HAVING SUPERIMPOS...
- Publication number 20110181971
- Publication date Jul 28, 2011
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
PRE-STACKED OPTICAL FILMS
- Publication number 20080090025
- Publication date Apr 17, 2008
- 3M Innovative Properties Company
- Anthony J. Freking
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT DIRECTING FILM
- Publication number 20070279773
- Publication date Dec 6, 2007
- 3M Innovative Properties Company
- Todd M. Johnson
- G02 - OPTICS
Information Patent Application
Light directing film
- Publication number 20060226583
- Publication date Oct 12, 2006
- Patrick H. Marushin
- G02 - OPTICS
Information Patent Application
Pre-stacked optical films
- Publication number 20060158592
- Publication date Jul 20, 2006
- Anthony J. Freking
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Transflector
- Publication number 20050237749
- Publication date Oct 27, 2005
- 3M Innovative Properties Company
- Kenneth A. Epstein
- G02 - OPTICS
Information Patent Application
Multiple lightguide backlight
- Publication number 20050135115
- Publication date Jun 23, 2005
- David J. Lamb
- G02 - OPTICS
Information Patent Application
Hybrid lightguide backlight
- Publication number 20050135117
- Publication date Jun 23, 2005
- David J. Lamb
- G02 - OPTICS
Information Patent Application
Structured transflectors for enhanced ambient and backlight operati...
- Publication number 20040223099
- Publication date Nov 11, 2004
- Keith M. Kotchick
- G02 - OPTICS
Information Patent Application
Structured transflectors for enhanced ambient and backlight operati...
- Publication number 20040223100
- Publication date Nov 11, 2004
- 3M Innovative Properties Company
- Keith M. Kotchick
- G02 - OPTICS

Patrick H. Marushin

Person

Patents Grantslast 30 patents

Light directing film and method for making the same

Light directing film and method for making the same

Light directing film

Structured transflectors for enhanced ambient and backlight operati...

Pre-stacked optical films with adhesive layer

Hybrid lightguide backlight

Structured transflectors for enhanced ambient and backlight operati...

Patents Applicationslast 30 patents

LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME

LIGHT DIRECTING FILM

LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME

METHODS AND SYSTEMS FOR FABRICATING OPTICAL FILMS HAVING SUPERIMPOS...

PRE-STACKED OPTICAL FILMS

LIGHT DIRECTING FILM

Light directing film

Pre-stacked optical films

Transflector

Multiple lightguide backlight

Hybrid lightguide backlight

Structured transflectors for enhanced ambient and backlight operati...

Structured transflectors for enhanced ambient and backlight operati...