Gregory E. Gilligan

Person

Hastings, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Projection system using reflective polarizers
- Patent number 7,967,443
- Issue date Jun 28, 2011
- 3M Innovative Properties Company
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection system using reflective polarizers
- Patent number 7,673,993
- Issue date Mar 9, 2010
- 3M Innovative Properties Company
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compensators for liquid crystal displays with biaxially stretched s...
- Patent number 7,405,784
- Issue date Jul 29, 2008
- 3M Innovative Properties Company
- Fred J. Roska
- G02 - OPTICS
Information Patent Grant
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Patent number 7,298,442
- Issue date Nov 20, 2007
- 3M Innovative Properties Company
- Christopher C. Bowley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compensators for liquid crystal displays
- Patent number 7,110,072
- Issue date Sep 19, 2006
- 3M Innovative Properties Company
- Fred J. Roska
- G02 - OPTICS
Information Patent Grant
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Patent number 6,876,427
- Issue date Apr 5, 2005
- 3M Innovative Properties Company
- Christopher C. Bowley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Color-compensated information displays
- Patent number 6,624,936
- Issue date Sep 23, 2003
- 3M Innovative Properties Company
- Keith M. Kotchick
- G02 - OPTICS
Information Patent Grant
Raised pavement marker with improved lens
- Patent number 6,551,014
- Issue date Apr 22, 2003
- 3M Innovative Properties Company
- Sithya S. Khieu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Wear resistant pavement marking
- Patent number 6,431,788
- Issue date Aug 13, 2002
- 3M Innovative Properties Company
- Thomas P. Hedblom
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Retroflective articles including a cured ceramer composite coating...
- Patent number 6,265,061
- Issue date Jul 24, 2001
- 3M Innovative Properties Company
- Soonkun Kang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Retroreflective articles including a cured ceramer composite coatin...
- Patent number 6,132,861
- Issue date Oct 17, 2000
- 3M Innovatives Properties Company
- Soonkun Kang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Pavement marker
- Patent number D422932
- Issue date Apr 18, 2000
- 3M Innovative Properties Company
- Sithya S. Khieu
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION SYSTEM USING REFLECTIVE POLARIZERS
- Publication number 20100118400
- Publication date May 13, 2010
- 3M Innovative Properties Company
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection system using reflective polarizers
- Publication number 20070146638
- Publication date Jun 28, 2007
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPENSATORS FOR LIQUID CRYSTAL DISPLAYS
- Publication number 20060238682
- Publication date Oct 26, 2006
- 3M Innovative Properties Company
- Fred J. Roska
- G02 - OPTICS
Information Patent Application
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Publication number 20050140918
- Publication date Jun 30, 2005
- 3M Innovative Properties Company
- Christopher C. Bowley
- G02 - OPTICS
Information Patent Application
Process for making an intrinsic polarizer
- Publication number 20050073065
- Publication date Apr 7, 2005
- Jon M. Mack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compensators for liquid crystal displays
- Publication number 20040183973
- Publication date Sep 23, 2004
- 3M Innovative Properties Company
- Fred J. Roska
- G02 - OPTICS
Information Patent Application
Compensators for liquid crystal displays
- Publication number 20040156000
- Publication date Aug 12, 2004
- Fred J. Roska
- G02 - OPTICS
Information Patent Application
Retroreflective sheeting comprising thin continuous hardcoat
- Publication number 20030198814
- Publication date Oct 23, 2003
- 3M Innovative Properties Company
- Sithya S. Khieu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Cholesteric liquid crystal optical bodies and methods of manufactur...
- Publication number 20030063245
- Publication date Apr 3, 2003
- Christopher C. Bowley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Tie layers for PVA coatings
- Publication number 20020110685
- Publication date Aug 15, 2002
- Ikuko Ebihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Color-compensated information displays
- Publication number 20010055153
- Publication date Dec 27, 2001
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G02 - OPTICS
Information Patent Application
Raised pavement marker with improved lens
- Publication number 20010048847
- Publication date Dec 6, 2001
- 3M Innovative Properties Company
- Sithya S. Khieu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Gregory E. Gilligan

Person

Patents Grantslast 30 patents

Projection system using reflective polarizers

Projection system using reflective polarizers

Compensators for liquid crystal displays with biaxially stretched s...

Cholesteric liquid crystal optical bodies and methods of manufactur...

Compensators for liquid crystal displays

Cholesteric liquid crystal optical bodies and methods of manufactur...

Color-compensated information displays

Raised pavement marker with improved lens

Wear resistant pavement marking

Retroflective articles including a cured ceramer composite coating...

Retroreflective articles including a cured ceramer composite coatin...

Pavement marker

Patents Applicationslast 30 patents

PROJECTION SYSTEM USING REFLECTIVE POLARIZERS

Projection system using reflective polarizers

COMPENSATORS FOR LIQUID CRYSTAL DISPLAYS

Cholesteric liquid crystal optical bodies and methods of manufactur...

Process for making an intrinsic polarizer

Compensators for liquid crystal displays

Compensators for liquid crystal displays

Retroreflective sheeting comprising thin continuous hardcoat

Cholesteric liquid crystal optical bodies and methods of manufactur...

Tie layers for PVA coatings

Color-compensated information displays

Raised pavement marker with improved lens