Venkat Sekharipuram

Person

Roanoke, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stabilized ultra-violet absorbers
- Patent number 7,887,882
- Issue date Feb 15, 2011
- Essilor International (Compagnie Generale d'Optique)
- Ivan M. Nunez
- G02 - OPTICS
Information Patent Grant
High refractive index thermoplastic polyphosphonates
- Patent number 7,375,178
- Issue date May 20, 2008
- Essilor International
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index thermoplastic polyphosphonates
- Patent number 7,067,083
- Issue date Jun 27, 2006
- Essilor International (Compagnie Generale d'Optique)
- Venkat Sekharipuram
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index thermoplastic polyphosphonates
- Patent number 6,943,221
- Issue date Sep 13, 2005
- Johnson & Johnson Vision Care, Inc.
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index thermoplastic polyphosphonates
- Patent number 6,653,439
- Issue date Nov 25, 2003
- Johnson & Johnson Vision Care, Inc.
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods and compositions for the manufacture of ophthalmic lenses
- Patent number 6,630,083
- Issue date Oct 7, 2003
- Johnson & Johnson Vision Care, Inc.
- Ivan Nunez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compositions and methods for the manufacture of ophthalmic lenses
- Patent number 6,455,653
- Issue date Sep 24, 2002
- Johnson & Johnson Vision Care, Inc.
- Ivan Nunez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for automated ophthalmic lens fabrication
- Patent number 6,439,870
- Issue date Aug 27, 2002
- Johnson & Johnson Vision Care, Inc.
- Gary Marceau
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High refractive index thermoplastic polyphosphonates
- Patent number 6,288,210
- Issue date Sep 11, 2001
- Virginia Tech Intellectual Properties, Inc.
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
High refractive index thermoplastic polyphosphonates
- Publication number 20070155951
- Publication date Jul 5, 2007
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stabilized ultra-violet absorbers
- Publication number 20060175579
- Publication date Aug 10, 2006
- Ivan M. Nunez
- G02 - OPTICS
Information Patent Application
High refractive index thermoplastic polyphosphonates
- Publication number 20050179860
- Publication date Aug 18, 2005
- Johnson & Johnson Vision Care, Inc.
- Venkat Sekharipuram
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH REFRACTIVE INDEX THERMOPLASTIC POLYPHOSPHONATES
- Publication number 20050101755
- Publication date May 12, 2005
- Johnson & Johnson Vision Care, Inc.
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High refractive index thermoplastic polyphosphonates
- Publication number 20020058779
- Publication date May 16, 2002
- Johnson & Johnson Vision Products, Inc., and Virginia Tech Intellectual Prope...
- Hosadurga K. Shobha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Venkat Sekharipuram

Person

Patents Grantslast 30 patents

Stabilized ultra-violet absorbers

High refractive index thermoplastic polyphosphonates

High refractive index thermoplastic polyphosphonates

High refractive index thermoplastic polyphosphonates

High refractive index thermoplastic polyphosphonates

Methods and compositions for the manufacture of ophthalmic lenses

Compositions and methods for the manufacture of ophthalmic lenses

Apparatus for automated ophthalmic lens fabrication

High refractive index thermoplastic polyphosphonates

Patents Applicationslast 30 patents

High refractive index thermoplastic polyphosphonates

Stabilized ultra-violet absorbers

High refractive index thermoplastic polyphosphonates

HIGH REFRACTIVE INDEX THERMOPLASTIC POLYPHOSPHONATES

High refractive index thermoplastic polyphosphonates