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Dan KATZMAN
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Givat Ela, IL
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Patents Grants
last 30 patents
Information
Patent Grant
Progressive lens and method of manufacture thereof
Patent number
11,378,821
Issue date
Jul 5, 2022
ADDON OPTICS LTD.
Dan Katzman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vision prescription, measuring method and measuring apparatus, and...
Patent number
9,164,295
Issue date
Oct 20, 2015
SHAMIR OPTICAL INDUSTRY LTD.
Yuval Carmon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus and method for correcting vision with an adaptive...
Patent number
7,997,733
Issue date
Aug 16, 2011
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Assymetrical progressive lens
Patent number
7,828,433
Issue date
Nov 9, 2010
Shamir Optical Industry
Dan Katzman
G02 - OPTICS
Information
Patent Grant
System, apparatus and method for correcting vision with an adaptive...
Patent number
7,744,214
Issue date
Jun 29, 2010
E-Vision LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus and method for correcting vision with an adaptive...
Patent number
7,524,059
Issue date
Apr 28, 2009
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Customized lens, and system and method of producing thereof
Patent number
7,322,696
Issue date
Jan 29, 2008
Shamir Optical Industry
Giora Ben-Zeev
G02 - OPTICS
Information
Patent Grant
Device and method of measuring a personalized lens-orientation value
Patent number
7,296,357
Issue date
Nov 20, 2007
Shamir Optical Industry
Dan Katzman
G02 - OPTICS
Information
Patent Grant
Ophthalmic spectacle lens for correcting non-conventional refractiv...
Patent number
7,234,809
Issue date
Jun 26, 2007
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus and method for correcting vision with an adaptive...
Patent number
7,188,948
Issue date
Mar 13, 2007
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus, and method for correcting vision using an electr...
Patent number
7,077,519
Issue date
Jul 18, 2006
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus, and method for correcting vision using an electr...
Patent number
6,918,670
Issue date
Jul 19, 2005
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods for generating a progressive surface and for production of...
Patent number
6,786,600
Issue date
Sep 7, 2004
Shamir Optical Industry
Dan Katzman
G02 - OPTICS
Information
Patent Grant
Method for refracting and dispensing electro-active spectacles
Patent number
6,733,130
Issue date
May 11, 2004
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for refracting and dispensing electro-active spectacles
Patent number
6,491,394
Issue date
Dec 10, 2002
E-Vision, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System, apparatus, and method for reducing birefringence
Patent number
6,491,391
Issue date
Dec 10, 2002
E-Vision LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Customized progressive addition lenses
Patent number
6,390,623
Issue date
May 21, 2002
Johnson & Johnson Vision Care, Inc.
William Kokonaski
G02 - OPTICS
Information
Patent Grant
Method for the design of multifocal optical elements
Patent number
6,302,540
Issue date
Oct 16, 2001
Shamir Optical Industries
Dan Katzman
G02 - OPTICS
Information
Patent Grant
Progressive addition lenses
Patent number
6,231,184
Issue date
May 15, 2001
Johnson & Johnson Vision Care, Inc.
Edgar Menezes
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
PROGRESSIVE LENS FLEXIBLE FILM AND METHOD OF MANUFACTURE THEREOF
Publication number
20220373825
Publication date
Nov 24, 2022
ADDON OPTICS LTD.
Dan Katzman
G02 - OPTICS
Information
Patent Application
PROGRESSIVE LENS AND METHOD OF MANUFACTURE THEREOF
Publication number
20210096399
Publication date
Apr 1, 2021
ADDON OPTICS LTD.
Dan Katzman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SYSTEMS, DEVICES, AND METHODS FOR PLACING FEATURES DIRECTLY ONTO TH...
Publication number
20170299886
Publication date
Oct 19, 2017
VECTORIM LTD.
Yuval CARMON
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ASSEMBLY OF A SEMI-FINISHED LENS WITH A PRISMATIC HOLDING BLOCK AND...
Publication number
20140319748
Publication date
Oct 30, 2014
SHAMIR OPTICAL INDUSTRY LTD.
Haim HAINEBACH
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
VISION PRESCRIPTION, MEASURING METHOD AND MEASURING APPARATUS, AND...
Publication number
20130188143
Publication date
Jul 25, 2013
SHAMIR OPTICAL INDUSTRY LTD.
Yuval Carmon
G02 - OPTICS
Information
Patent Application
DEVICE AND METHOD FOR MEASURING PANTOSCOPIC TILT
Publication number
20130042489
Publication date
Feb 21, 2013
Oded KATZMAN
G02 - OPTICS
Information
Patent Application
METHOD FOR MEASURING AND VERIFYING THE CORRECT ADAPTATION OF LENSES...
Publication number
20100253906
Publication date
Oct 7, 2010
Dan KATZMAN
G02 - OPTICS
Information
Patent Application
ASSYMETRICAL PROGRESSIVE LENS
Publication number
20100097570
Publication date
Apr 22, 2010
Dan Katzman
G02 - OPTICS
Information
Patent Application
Step zone progressive lens
Publication number
20090213325
Publication date
Aug 27, 2009
Dan Katzman
G02 - OPTICS
Information
Patent Application
System, Apparatus and Method For Correcting Vision With An Adaptive...
Publication number
20090079938
Publication date
Mar 26, 2009
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Molds for progressive lenses
Publication number
20080013046
Publication date
Jan 17, 2008
Dan Katzman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Device and method of measuring a personalized lens-orientation value
Publication number
20070193043
Publication date
Aug 23, 2007
Dan Katzman
G02 - OPTICS
Information
Patent Application
System, apparatus and method for correcting vision using an electro...
Publication number
20070146627
Publication date
Jun 28, 2007
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System, apparatus and method for correcting vision with an adaptive...
Publication number
20070091258
Publication date
Apr 26, 2007
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System, apparatus and method for correcting vision with an adaptive...
Publication number
20070081126
Publication date
Apr 12, 2007
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Ophthalmic spectacle lens for correcting non-conventional refractiv...
Publication number
20060139570
Publication date
Jun 29, 2006
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Customized lens, and system and method of producing thereof
Publication number
20050231683
Publication date
Oct 20, 2005
SHAMIR OPTICAL INDUSTRY
Giora Ben-Zeev
G02 - OPTICS
Information
Patent Application
System, apparatus, and method for correcting vision using an electr...
Publication number
20050219460
Publication date
Oct 6, 2005
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System, apparatus, and method for correcting vision using an electr...
Publication number
20050206844
Publication date
Sep 22, 2005
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System, apparatus, and method for correcting vision using an electr...
Publication number
20050168687
Publication date
Aug 4, 2005
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hybrid electro-active lens
Publication number
20040223113
Publication date
Nov 11, 2004
Ronald D. Blum
G02 - OPTICS
Information
Patent Application
System, apparatus, and method for correcting vision using an electr...
Publication number
20040056986
Publication date
Mar 25, 2004
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
System, apparatus, and method for correcting vision using an electr...
Publication number
20040051846
Publication date
Mar 18, 2004
E-VISION, LLC
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hybrid electro-active lens
Publication number
20030210377
Publication date
Nov 13, 2003
Ronald D. Blum
G02 - OPTICS
Information
Patent Application
Methods for generating a progressive surface and for production of...
Publication number
20030206270
Publication date
Nov 6, 2003
Dan Katzman
G02 - OPTICS
Information
Patent Application
Method for refracting and dispensing electro-active spectacles
Publication number
20030058406
Publication date
Mar 27, 2003
Ronald D. Blum
C07 - ORGANIC CHEMISTRY