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Igor V. Kolomitsyn
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Duluth, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Particulate medium prepared from partially decomposed organic matte...
Patent number
10,173,213
Issue date
Jan 8, 2019
American Peat Technology, LLC
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Particulate sorption medium prepared from partially decomposed orga...
Patent number
10,118,154
Issue date
Nov 6, 2018
American Peat Technology, LLC
Igor V. Kolomitsyn
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Particulate sorption medium prepared from partially decomposed orga...
Patent number
9,649,620
Issue date
May 16, 2017
American Peat Technology, LLC
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Particulate sorption medium prepared from partially decomposed orga...
Patent number
9,561,489
Issue date
Feb 7, 2017
American Peat Technology, LLC
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Depolymerization extraction of compounds from birch bark
Patent number
8,197,870
Issue date
Jun 12, 2012
Regents of the University of Minnesota
Pavel A. Krasutsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Birch bark processing and the isolation of natural products from bi...
Patent number
7,264,184
Issue date
Sep 4, 2007
Regents of the University of Minnesota
Pavel A. Krasutsky
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Compositions including fluorinated peroxides, methods of making, an...
Patent number
6,911,561
Issue date
Jun 28, 2005
Regents of The University of Minnesota
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Birch bark processing and the isolation of natural products from bi...
Patent number
6,815,553
Issue date
Nov 9, 2004
Regents of The University of Minnesota
Pavel A. Krasutsky
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Isolation of natural products from birch bark
Patent number
6,768,016
Issue date
Jul 27, 2004
Regents of The University of Minnesota
Pavel A. Krasutsky
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Birch bark processing and the isolation of natural products from bi...
Patent number
6,634,575
Issue date
Oct 21, 2003
Regents of The University of Minnesota
Pavel A. Krasutsky
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
PARTICULATE MEDIUM PREPARED FROM PARTIALLY DECOMPOSED ORGANIC MATTE...
Publication number
20170165659
Publication date
Jun 15, 2017
AMERICAN PEAT TECHNOLOGY, LLC
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Particulate Sorption Medium Prepared From Partially Decomposed Orga...
Publication number
20170157592
Publication date
Jun 8, 2017
AMERICAN PEAT TECHNOLOGY, LLC
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Particulate Sorption Medium Prepared From Partially Decomposed Orga...
Publication number
20140306148
Publication date
Oct 16, 2014
Regents of the University of Minnesota
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Particulate Sorption Medium Prepared From Partially Decomposed Orga...
Publication number
20140264157
Publication date
Sep 18, 2014
Igor V. Kolomitsyn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEPOLYMERIZATION EXTRACTION OF COMPOUNDS FROM BIRCH BARK
Publication number
20090182158
Publication date
Jul 16, 2009
Pavel A. Krasutsky
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
THERAPEUTIC TRITERPENOIDS
Publication number
20090136566
Publication date
May 28, 2009
Regents of the University of Minnesota
Pavel A. Krasutsky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Birch bark processing and the isolation of natural products from bi...
Publication number
20050158414
Publication date
Jul 21, 2005
Regents of the University of Minnesota
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Isolation of natural products from birch bark
Publication number
20030109727
Publication date
Jun 12, 2003
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Compositions including fluorinated peroxides, methods of making, an...
Publication number
20030004369
Publication date
Jan 2, 2003
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Birch bark processing and the isolation of natural products from bi...
Publication number
20020070167
Publication date
Jun 13, 2002
Regents of the University of Minnesota
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Birch bark processing and the isolation of natural products from bi...
Publication number
20020043577
Publication date
Apr 18, 2002
Regents of the University of Minnesota
Pavel A. Krasutsky
C07 - ORGANIC CHEMISTRY