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Frederick Khachik
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Rockville, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for a direct one-pot transformation of lutein to β-cryptoxa...
Patent number
9,725,411
Issue date
Aug 8, 2017
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for simultaneous extraction and separation of esterified an...
Patent number
9,580,371
Issue date
Feb 28, 2017
University of Maryland, College Park
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process or synthesis of (3S)- and (3R)-3-hydroxy-beta-ionone, and t...
Patent number
8,222,458
Issue date
Jul 17, 2012
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of β- and α-cryptoxanthin
Patent number
8,097,762
Issue date
Jan 17, 2012
University of Maryland, College Park
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for synthesis of (3R,3′R)-zeaxanthin and (3R,3′S;meso)-zeax...
Patent number
8,093,436
Issue date
Jan 10, 2012
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of (3R,3'R,6'R)-lutein and its stereoisomers
Patent number
7,858,828
Issue date
Dec 28, 2010
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for extraction and purification of lutein, zeaxanthin and r...
Patent number
7,173,145
Issue date
Feb 6, 2007
University of Maryland, College Park
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for production of β-cryptoxanthin and α-cryptoxanthin from c...
Patent number
7,115,786
Issue date
Oct 3, 2006
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for production of rare carotenoids from commercially availab...
Patent number
6,911,564
Issue date
Jun 28, 2005
University of Maryland, College Park
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making a (3R,3′R)-zeaxanthin precursor
Patent number
6,818,798
Issue date
Nov 16, 2004
University of Maryland, College Park
Frederick Khachik
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR SIMULTANEOUS EXTRACTION AND SEPARATION OF ESTERIFIED AN...
Publication number
20160122268
Publication date
May 5, 2016
University of Maryland, College Park
Frederick KHACHIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR A DIRECT ONE-POT TRANSFORMATION OF LUTEIN TO BETA-CRYPT...
Publication number
20160115122
Publication date
Apr 28, 2016
University of Maryland, College Park
Frederick KHACHIK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For The Preparation of Beta and Alpha Cryptoxanthin
Publication number
20100280286
Publication date
Nov 4, 2010
University of Maryland, College Park
Frederick KHACHIK
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Process for Synthesis of (3S)- and (3R)-3-Hydroxy-Beta-Ionone, and...
Publication number
20090311761
Publication date
Dec 17, 2009
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Synthesis of (3R,3'R,6'R)-Lutein and its Stereoisomers
Publication number
20090264681
Publication date
Oct 22, 2009
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Synthesis of (3R,3'R)-Zeaxanthin and (3R,3'S;meso)-Zeax...
Publication number
20090238933
Publication date
Sep 24, 2009
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Process for the preparation of alpha- and beta-cryptoxanthin
Publication number
20060088631
Publication date
Apr 27, 2006
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for production of beta-cryptoxanthin and alpha-cryptoxanthin...
Publication number
20050119506
Publication date
Jun 2, 2005
University of Maryland, College Park
Fredrick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for extraction and purification of lutein, zeaxanthin and r...
Publication number
20050038271
Publication date
Feb 17, 2005
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for production of rare carotenoids from commercially availab...
Publication number
20030220525
Publication date
Nov 27, 2003
Frederick Khachik
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for purification and crystallization of palm oil carotenoids
Publication number
20030158455
Publication date
Aug 21, 2003
Frederick Khachik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES