Robert D. Herold

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High refractive index compositions and uses thereof
- Patent number 12,084,531
- Issue date Sep 10, 2024
- PPG Industries Ohio, Inc.
- Robert D. Herold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymerizable composition for optical articles and optical articles...
- Patent number 11,634,537
- Issue date Apr 25, 2023
- Arkema Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable composition for optical articles
- Patent number 11,028,206
- Issue date Jun 8, 2021
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for optical articles and optical articles made therewith
- Patent number 10,822,455
- Issue date Nov 3, 2020
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for optical articles and optical articles made therewith
- Patent number 10,407,540
- Issue date Sep 10, 2019
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable composition for optical articles
- Patent number 10,294,318
- Issue date May 21, 2019
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable compositions and optical articles prepared therefrom
- Patent number 9,752,025
- Issue date Sep 5, 2017
- PPG Industries Ohio, Inc.
- David R. Fenn
- G02 - OPTICS
Information Patent Grant
Pigmented polymerizable compositions and optical articles prepared...
- Patent number 9,411,076
- Issue date Aug 9, 2016
- PPG Industries Ohio, Inc.
- Brandy D. Slezak
- G02 - OPTICS
Information Patent Grant
Polymerizable compositions containing (meth)acrylate monomers havin...
- Patent number 9,334,345
- Issue date May 10, 2016
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfur-containing oligomers and high index polyurethanes prepared t...
- Patent number 8,017,720
- Issue date Sep 13, 2011
- PPG Industries Ohio, Inc.
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin composition
- Patent number 7,473,754
- Issue date Jan 6, 2009
- PPG Industries Ohio, Inc.
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing an optical polymerizate
- Patent number 7,098,290
- Issue date Aug 29, 2006
- PPG Industries Ohio, Inc.
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin composition comprising thiol-ene prepolymer
- Patent number 6,669,873
- Issue date Dec 30, 2003
- PPC Industries Ohio, Inc.
- Robert A. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable composition of allyl functional monomers
- Patent number 6,506,864
- Issue date Jan 14, 2003
- PPG Industries Ohio, Inc.
- Randy E. Daughenbaugh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index optical resin composition
- Patent number 6,342,571
- Issue date Jan 29, 2002
- PPG Industries Ohio, Inc.
- Robert A. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for forming poly(allyl carbonate)-functional prepolymer com...
- Patent number 6,057,411
- Issue date May 2, 2000
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin composition
- Patent number 5,976,422
- Issue date Nov 2, 1999
- PPG Industries Ohio, Inc.
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable polyol (allyl carbonate) composition
- Patent number 5,973,093
- Issue date Oct 26, 1999
- PPG Industries Ohio, Inc.
- Randy E. Daughenbaugh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin composition from polyol((meth)acryloyl carbonate) mon...
- Patent number 5,965,680
- Issue date Oct 12, 1999
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partially polymerized mixture of diethylene glycol (allyl carbonate...
- Patent number 5,952,441
- Issue date Sep 14, 1999
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
One-component optical resin composition
- Patent number 5,942,158
- Issue date Aug 24, 1999
- PPG Industries Ohio, Inc.
- Michael O. Okoroafor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing an optical polymerizate
- Patent number 5,932,681
- Issue date Aug 3, 1999
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical resin composition
- Patent number 5,917,006
- Issue date Jun 29, 1999
- PPG Industries Ohio, Inc.
- Robert A. Smith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable composition
- Patent number 5,811,503
- Issue date Sep 22, 1998
- PPG Industries, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable composition
- Patent number 5,739,243
- Issue date Apr 14, 1998
- PPG Industries, Inc.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index photochromic ophthalmic article
- Patent number 5,708,064
- Issue date Jan 13, 1998
- PPG Industries, Inc.
- Charles R. Coleman
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIZATION OF DIOL BIS(ALLYL CARBONATES) USING A MIXTURE OF TWO...
- Publication number 20240158554
- Publication date May 16, 2024
- PPG INDUSTRIES OHIO, INC.
- Marco Antonio Herrera Garcia
- G02 - OPTICS
Information Patent Application
High Refractive Index Compositions and Uses Thereof
- Publication number 20220041779
- Publication date Feb 10, 2022
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL ARTICLES AND OPTICAL ARTICLES...
- Publication number 20210070931
- Publication date Mar 11, 2021
- Arkema Inc.
- Robert D. HEROLD
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for Optical Articles and Optical Articles Made Therewith
- Publication number 20190352458
- Publication date Nov 21, 2019
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerizable Composition for Optical Articles
- Publication number 20190270834
- Publication date Sep 5, 2019
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- G02 - OPTICS
Information Patent Application
Polymerizable Composition for Optical Articles
- Publication number 20180051115
- Publication date Feb 22, 2018
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for Optical Articles and Optical Articles Made Therewith
- Publication number 20170066876
- Publication date Mar 9, 2017
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE COMPOSITIONS AND OPTICAL ARTICLES PREPARED THEREFROM
- Publication number 20140128534
- Publication date May 8, 2014
- David R. Fenn
- G02 - OPTICS
Information Patent Application
PIGMENTED POLYMERIZABLE COMPOSITIONS AND OPTICAL ARTICLES PREPARED...
- Publication number 20140080972
- Publication date Mar 20, 2014
- PPG INDUSTRIES OHIO, INC.
- Brandy D. Slezak
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOSITIONS CONTAINING (METH)ACRYLATE MONOMERS HAVIN...
- Publication number 20130082220
- Publication date Apr 4, 2013
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
High impact poly(urethane urea) polysulfides
- Publication number 20100048852
- Publication date Feb 25, 2010
- PPG INDUSTRIES OHIO, INC.
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TINTED ARTICLE HAVING A HIGH REFRACTIVE INDEX
- Publication number 20090081463
- Publication date Mar 26, 2009
- PPG INDUSTRIES OHIO, INC.
- Vidhu J. Nagpal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20070238848
- Publication date Oct 11, 2007
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sulfur-containing oligomers and high index polyurethanes prepared t...
- Publication number 20070142605
- Publication date Jun 21, 2007
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20060241273
- Publication date Oct 26, 2006
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20050282991
- Publication date Dec 22, 2005
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20040138401
- Publication date Jul 15, 2004
- Nina Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preparing a polymerizate
- Publication number 20010047043
- Publication date Nov 29, 2001
- Michael O. Okoroafor
- G02 - OPTICS

Robert D. Herold

Person

Patents Grantslast 30 patents

High refractive index compositions and uses thereof

Polymerizable composition for optical articles and optical articles...

Polymerizable composition for optical articles

Composition for optical articles and optical articles made therewith

Composition for optical articles and optical articles made therewith

Polymerizable composition for optical articles

Polymerizable compositions and optical articles prepared therefrom

Pigmented polymerizable compositions and optical articles prepared...

Polymerizable compositions containing (meth)acrylate monomers havin...

Sulfur-containing oligomers and high index polyurethanes prepared t...

Optical resin composition

Method of preparing an optical polymerizate

Optical resin composition comprising thiol-ene prepolymer

Polymerizable composition of allyl functional monomers

High refractive index optical resin composition

Process for forming poly(allyl carbonate)-functional prepolymer com...

Optical resin composition

Polymerizable polyol (allyl carbonate) composition

Optical resin composition from polyol((meth)acryloyl carbonate) mon...

Partially polymerized mixture of diethylene glycol (allyl carbonate...

One-component optical resin composition

Method of preparing an optical polymerizate

Optical resin composition

Polymerizable composition

Polymerizable composition

High refractive index photochromic ophthalmic article

Patents Applicationslast 30 patents

POLYMERIZATION OF DIOL BIS(ALLYL CARBONATES) USING A MIXTURE OF TWO...

High Refractive Index Compositions and Uses Thereof

POLYMERIZABLE COMPOSITION FOR OPTICAL ARTICLES AND OPTICAL ARTICLES...

Composition for Optical Articles and Optical Articles Made Therewith

Polymerizable Composition for Optical Articles

Polymerizable Composition for Optical Articles

Composition for Optical Articles and Optical Articles Made Therewith

POLYMERIZABLE COMPOSITIONS AND OPTICAL ARTICLES PREPARED THEREFROM

PIGMENTED POLYMERIZABLE COMPOSITIONS AND OPTICAL ARTICLES PREPARED...

POLYMERIZABLE COMPOSITIONS CONTAINING (METH)ACRYLATE MONOMERS HAVIN...

High impact poly(urethane urea) polysulfides

TINTED ARTICLE HAVING A HIGH REFRACTIVE INDEX

High impact poly (urethane urea) polysulfides

Sulfur-containing oligomers and high index polyurethanes prepared t...

High impact poly (urethane urea) polysulfides

High impact poly (urethane urea) polysulfides

High impact poly (urethane urea) polysulfides

Method of preparing a polymerizate