Forrest R. Blackburn

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for measuring optical characteristics of a contac...
- Patent number 11,885,706
- Issue date Jan 30, 2024
- Transitions Optical, Ltd.
- Forrest R. Blackburn
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring optical characteristics of a transparent article
- Patent number 11,422,089
- Issue date Aug 23, 2022
- Transitions Optical, Ltd.
- Forrest R. Blackburn
- G02 - OPTICS
Information Patent Grant
Method of making an optical element having an electrochromic apodiz...
- Patent number 9,128,343
- Issue date Sep 8, 2015
- PPG Industries Ohio, Inc.
- Forrest R. Blackburn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical mechanism with indexing stage with at least one fixed diame...
- Patent number 8,734,033
- Issue date May 27, 2014
- PPG Industries Ohio, Inc.
- Robert W. Walters
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Photochromic optical articles prepared with reversible thermochromi...
- Patent number 8,547,625
- Issue date Oct 1, 2013
- Transitions Optical, Inc.
- David B. Knowles
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical element having an apodized aperture
- Patent number 8,373,919
- Issue date Feb 12, 2013
- PPG Industries Ohio, Inc.
- Peter C. Foller
- G02 - OPTICS
Information Patent Grant
Methods for producing photosensitive microparticles, aqueous compos...
- Patent number 8,153,344
- Issue date Apr 10, 2012
- PPG Industries Ohio, Inc.
- Dennis L. Faler
- G11 - INFORMATION STORAGE
Information Patent Grant
Clear to circular polarizing photochromic devices and methods of ma...
- Patent number 8,089,678
- Issue date Jan 3, 2012
- Transitions Optical, Inc.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Clear to circular polarizing photochromic devices
- Patent number 8,077,373
- Issue date Dec 13, 2011
- Transitions Optical, Inc.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,978,391
- Issue date Jul 12, 2011
- Transitions Optical, Inc.
- Anil Kumar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photochromic optical articles prepared with reversible thermochromi...
- Patent number 7,911,676
- Issue date Mar 22, 2011
- Transitions Optical, Inc.
- David B. Knowles
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,847,998
- Issue date Dec 7, 2010
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 7,582,749
- Issue date Sep 1, 2009
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 7,579,022
- Issue date Aug 25, 2009
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 7,560,124
- Issue date Jul 14, 2009
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 7,557,206
- Issue date Jul 7, 2009
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,505,189
- Issue date Mar 17, 2009
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,471,436
- Issue date Dec 30, 2008
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,466,469
- Issue date Dec 16, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,457,025
- Issue date Nov 25, 2008
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,429,105
- Issue date Sep 30, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,394,585
- Issue date Jul 1, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,359,104
- Issue date Apr 15, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,349,137
- Issue date Mar 25, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,349,138
- Issue date Mar 25, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds
- Patent number 7,342,112
- Issue date Mar 11, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic articles with reduced temperature dependency and metho...
- Patent number 7,320,826
- Issue date Jan 22, 2008
- PPG Industries Ohio, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,286,275
- Issue date Oct 23, 2007
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polarizing, photochromic devices and methods of making the same
- Patent number 7,256,921
- Issue date Aug 14, 2007
- Transitions Optical, Inc.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Characterization Device for Gradient Photochromic Lens
- Publication number 20240344927
- Publication date Oct 17, 2024
- Transitions Optical, Ltd.
- Forrest R. Blackburn
- G01 - MEASURING TESTING
Information Patent Application
System for Marking a Coated Ophthalmic Lens
- Publication number 20230241849
- Publication date Aug 3, 2023
- Transitions Optical, Ltd.
- William D. Carpenter
- B24 - GRINDING POLISHING
Information Patent Application
Method and System for Measuring Optical Characteristics of a Contac...
- Publication number 20220260455
- Publication date Aug 18, 2022
- Transitions Optical, Ltd.
- Forrest R. Blackburn
- G01 - MEASURING TESTING
Information Patent Application
Method for Measuring Optical Characteristics of a Transparent Article
- Publication number 20210055217
- Publication date Feb 25, 2021
- Transitions Optical, Ltd.
- Forrest R. Blackburn
- G01 - MEASURING TESTING
Information Patent Application
Method and System for Measuring Optical Characteristics of a Contac...
- Publication number 20200363292
- Publication date Nov 19, 2020
- Transitions Optical, Ltd.
- Joshua Hazle
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MECHANISM WITH INDEXING STAGE WITH AT LEAST ONE FIXED DIAME...
- Publication number 20130259464
- Publication date Oct 3, 2013
- Robert W. Walters
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OPTICAL ELEMENT HAVING AN ELECTROCHROMIC APODIZED APERTURE AND AN A...
- Publication number 20130215489
- Publication date Aug 22, 2013
- PPG INDUSTRIES OHIO, INC.
- Forrest R. Blackburn
- G02 - OPTICS
Information Patent Application
METHOD OF MAKING AN OPTICAL ELEMENT HAVING AN ELECTROCHROMIC APODIZ...
- Publication number 20130206323
- Publication date Aug 15, 2013
- PPG INDUSTRIES OHIO, INC.
- Forrest R. Blackburn
- G02 - OPTICS
Information Patent Application
CLEAR TO CIRCULAR POLARIZING PHOTOCHROMIC DEVICES
- Publication number 20110080628
- Publication date Apr 7, 2011
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- G02 - OPTICS
Information Patent Application
PHOTOCHROMIC OPTICAL ARTICLES PREPARED WITH REVERSIBLE THERMOCHROMI...
- Publication number 20110051223
- Publication date Mar 3, 2011
- TRANSITIONS OPTICAL, INC.
- David B. Knowles
- G02 - OPTICS
Information Patent Application
PHOTOCHROMIC OPTICAL ARTICLES PREPARED WITH REVERSIBLE THERMOCHROMI...
- Publication number 20100149620
- Publication date Jun 17, 2010
- TRANSITIONS OPTICAL, INC.
- David B. Knowles
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT HAVING AN APODIZED APERTURE
- Publication number 20100134866
- Publication date Jun 3, 2010
- PPG INDUSTRIES OHIO, INC.
- Peter C. Foller
- G02 - OPTICS
Information Patent Application
CLEAR TO CIRCULAR POLARIZING PHOTOCHROMIC DEVICES AND METHODS OF MA...
- Publication number 20090135462
- Publication date May 28, 2009
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- G02 - OPTICS
Information Patent Application
POLARIZING, PHOTOCHROMIC DEVICES AND METHODS OF MAKING THE SAME
- Publication number 20080123172
- Publication date May 29, 2008
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20080096049
- Publication date Apr 24, 2008
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20080096048
- Publication date Apr 24, 2008
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20080051575
- Publication date Feb 28, 2008
- TRANSITIONS OPTICAL ,INC.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOTOCHROMIC COMPOUNDS
- Publication number 20080045704
- Publication date Feb 21, 2008
- TRANSITIONS OPTICAL, INC.
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070098968
- Publication date May 3, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070075388
- Publication date Apr 5, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polirizing, photochromic devices and methods of making the same
- Publication number 20070053048
- Publication date Mar 8, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070053050
- Publication date Mar 8, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070053049
- Publication date Mar 8, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070053047
- Publication date Mar 8, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070047053
- Publication date Mar 1, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070047055
- Publication date Mar 1, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070047054
- Publication date Mar 1, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070041071
- Publication date Feb 22, 2007
- Anil Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polarizing, photochromic devices and methods of making the same
- Publication number 20070041073
- Publication date Feb 22, 2007
- Anil Kumar
- G02 - OPTICS
Information Patent Application
Photochromic polymer compositions and articles thereof
- Publication number 20070001155
- Publication date Jan 4, 2007
- Robert W. Walters
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Forrest R. Blackburn

Person

Patents Grantslast 30 patents

Method and system for measuring optical characteristics of a contac...

Method for measuring optical characteristics of a transparent article

Method of making an optical element having an electrochromic apodiz...

Optical mechanism with indexing stage with at least one fixed diame...

Photochromic optical articles prepared with reversible thermochromi...

Optical element having an apodized aperture

Methods for producing photosensitive microparticles, aqueous compos...

Clear to circular polarizing photochromic devices and methods of ma...

Clear to circular polarizing photochromic devices

Polarizing, photochromic devices and methods of making the same

Photochromic optical articles prepared with reversible thermochromi...

Polarizing, photochromic devices and methods of making the same

Photochromic compounds

Photochromic compounds

Photochromic compounds

Photochromic compounds

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Photochromic compounds

Photochromic articles with reduced temperature dependency and metho...

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Patents Applicationslast 30 patents

Characterization Device for Gradient Photochromic Lens

System for Marking a Coated Ophthalmic Lens

Method and System for Measuring Optical Characteristics of a Contac...

Method for Measuring Optical Characteristics of a Transparent Article

Method and System for Measuring Optical Characteristics of a Contac...

OPTICAL MECHANISM WITH INDEXING STAGE WITH AT LEAST ONE FIXED DIAME...

OPTICAL ELEMENT HAVING AN ELECTROCHROMIC APODIZED APERTURE AND AN A...

METHOD OF MAKING AN OPTICAL ELEMENT HAVING AN ELECTROCHROMIC APODIZ...

CLEAR TO CIRCULAR POLARIZING PHOTOCHROMIC DEVICES

PHOTOCHROMIC OPTICAL ARTICLES PREPARED WITH REVERSIBLE THERMOCHROMI...

PHOTOCHROMIC OPTICAL ARTICLES PREPARED WITH REVERSIBLE THERMOCHROMI...

OPTICAL ELEMENT HAVING AN APODIZED APERTURE

CLEAR TO CIRCULAR POLARIZING PHOTOCHROMIC DEVICES AND METHODS OF MA...

POLARIZING, PHOTOCHROMIC DEVICES AND METHODS OF MAKING THE SAME

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC COMPOUNDS

PHOTOCHROMIC COMPOUNDS

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polirizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Polarizing, photochromic devices and methods of making the same

Photochromic polymer compositions and articles thereof