John E. Greivenkamp Jr.

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for the rapid measurement of the visual contrast...
- Patent number 11,213,198
- Issue date Jan 4, 2022
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interferometer having a reference fluid tank with a prism and a mot...
- Patent number 10,416,039
- Issue date Sep 17, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Grant
System and method for the rapid measurement of the visual contrast...
- Patent number 10,362,934
- Issue date Jul 30, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Characterizing the surface of a contact lens with an immersed refer...
- Patent number 10,288,522
- Issue date May 14, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Grant
Measuring ophthalmic lens using a prism with phase shifting mirror...
- Patent number 10,145,757
- Issue date Dec 4, 2018
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method to obtain clinical ophthalmic high order optic...
- Patent number 9,655,511
- Issue date May 23, 2017
- Johnson & Johnson Vision Care, Inc.
- Bruce M. Pixton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for in vivo analysis of tear film in the human eye via phase...
- Patent number 8,641,194
- Issue date Feb 4, 2014
- Johnson & Johnson Vision Care, Inc.
- Brian C. Primeau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cuvette for ophthalmic lens
- Patent number 8,427,636
- Issue date Apr 23, 2013
- Johnson & Johnson Vision Care, Inc.
- Simon Prince
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR THE RAPID MEASUREMENT OF THE VISUAL CONTRAST...
- Publication number 20190298165
- Publication date Oct 3, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM FOR CHARACTERIZING THE SURFACE PROPERTIES OF ONE OR BOTH SUR...
- Publication number 20190219477
- Publication date Jul 18, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR CHARACTERIZING THE SURFACE PROPERTIES OF ONE OR BOTH SUR...
- Publication number 20190025155
- Publication date Jan 24, 2019
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHODS FOR MEASURING OPHTHALMIC LENS
- Publication number 20180252615
- Publication date Sep 6, 2018
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR THE RAPID MEASUREMENT OF THE VISUAL CONTRAST...
- Publication number 20170273553
- Publication date Sep 28, 2017
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHODS FOR MEASURING OPHTHALMIC LENS
- Publication number 20160054195
- Publication date Feb 25, 2016
- Johnson & Johnson Vision Care, Inc.
- John E. Greivenkamp
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD TO OBTAIN CLINICAL OPHTHALMIC HIGH ORDER OPTIC...
- Publication number 20150289759
- Publication date Oct 15, 2015
- Johnson & Johnson Vision Care, Inc.
- Bruce M. Pixton
- G02 - OPTICS
Information Patent Application
CUVETTE FOR OPHTHALMIC LENS
- Publication number 20080151236
- Publication date Jun 26, 2008
- Johnson & Johnson Vision Care, Inc.
- Simon Prince
- G01 - MEASURING TESTING

John E. Greivenkamp Jr.

Person

Patents Grantslast 30 patents

System and method for the rapid measurement of the visual contrast...

Interferometer having a reference fluid tank with a prism and a mot...

System and method for the rapid measurement of the visual contrast...

Characterizing the surface of a contact lens with an immersed refer...

Measuring ophthalmic lens using a prism with phase shifting mirror...

Apparatus and method to obtain clinical ophthalmic high order optic...

System for in vivo analysis of tear film in the human eye via phase...

Cuvette for ophthalmic lens

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR THE RAPID MEASUREMENT OF THE VISUAL CONTRAST...

SYSTEM FOR CHARACTERIZING THE SURFACE PROPERTIES OF ONE OR BOTH SUR...

SYSTEM FOR CHARACTERIZING THE SURFACE PROPERTIES OF ONE OR BOTH SUR...

SYSTEM AND METHODS FOR MEASURING OPHTHALMIC LENS

SYSTEM AND METHOD FOR THE RAPID MEASUREMENT OF THE VISUAL CONTRAST...

SYSTEM AND METHODS FOR MEASURING OPHTHALMIC LENS

APPARATUS AND METHOD TO OBTAIN CLINICAL OPHTHALMIC HIGH ORDER OPTIC...

CUVETTE FOR OPHTHALMIC LENS