Sergey M. Shevchenko

Person

Aurora, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer for pitch and stickies deposition control in papermaking
- Patent number 10,519,602
- Issue date Dec 31, 2019
- Ecolab USA Inc.
- Xiaojin Harry Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes and compositions for brightness improvement in paper prod...
- Patent number 9,932,709
- Issue date Apr 3, 2018
- Ecolab USA Inc.
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring macrostickies in a recycling and paper or tiss...
- Patent number 9,562,861
- Issue date Feb 7, 2017
- Nalco Company
- William A. Von Drasek
- G01 - MEASURING TESTING
Information Patent Grant
Method for improving brightness in bleached pulp
- Patent number 9,068,293
- Issue date Jun 30, 2015
- Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of deposition monitoring
- Patent number 9,063,080
- Issue date Jun 23, 2015
- Ecolab USA Inc.
- Prasad Y. Duggirala
- G01 - MEASURING TESTING
Information Patent Grant
Lignin separation from lignocellulosic hydrolizates and acidified p...
- Patent number 8,992,688
- Issue date Mar 31, 2015
- Ecolab USA Inc.
- Sergey M. Shevchenko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glycerol-based polymers for reducing deposition of organic contamin...
- Patent number 8,728,275
- Issue date May 20, 2014
- Ecolab USA Inc.
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions and processes for paper
- Patent number 8,617,356
- Issue date Dec 31, 2013
- Nalco Company
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Enhanced method for monitoring the deposition of organic materials...
- Patent number 8,500,957
- Issue date Aug 6, 2013
- Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring and inhibiting scale deposition in pulp mill e...
- Patent number 8,303,768
- Issue date Nov 6, 2012
- Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for improving fiber quality and process efficiency in mechan...
- Patent number 8,262,852
- Issue date Sep 11, 2012
- Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions and processes for paper production
- Patent number 8,262,858
- Issue date Sep 11, 2012
- Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for enhancing brightness and resistance to thermal yellowin...
- Patent number 8,246,780
- Issue date Aug 21, 2012
- Nalco Company
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring microbiological deposits
- Patent number 8,133,356
- Issue date Mar 13, 2012
- Nalco Company
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Grant
Method of decreasing the rate of photoyellowing with thiocyanic acid
- Patent number 8,092,649
- Issue date Jan 10, 2012
- Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring and inhibiting scale deposition in pulp mill e...
- Patent number 7,985,318
- Issue date Jul 26, 2011
- Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions and processes for paper production
- Patent number 7,914,646
- Issue date Mar 29, 2011
- Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Enhanced method for monitoring the deposition of organic materials...
- Patent number 7,842,165
- Issue date Nov 30, 2010
- Nalco Company
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Grant
Methods to enhance brightness of pulp and optimize use of bleaching...
- Patent number 7,351,764
- Issue date Apr 1, 2008
- Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods to enhance pulp bleaching and delignification
- Patent number 7,229,525
- Issue date Jun 12, 2007
- Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for measuring deposit forming capacity of flui...
- Patent number 6,942,782
- Issue date Sep 13, 2005
- Nalco Company
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Grant
Methods to enhance pulp bleaching and delignification using an orga...
- Patent number 6,702,921
- Issue date Mar 9, 2004
- Ondeo Nalco Company
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of enhancing brightness and brightness stability of paper ma...
- Patent number 6,527,914
- Issue date Mar 4, 2003
- Ondeo Nalco Company
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymers and use thereof as scale inhibitors
- Patent number 6,440,327
- Issue date Aug 27, 2002
- Ondeo Nalco Company
- Sergey M. Shevchenko
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for measuring scaling capacity of calcium oxal...
- Patent number 6,375,829
- Issue date Apr 23, 2002
- Nalco Chemical Company
- Sergey M. Shevchenko
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Polymer for Pitch and Stickies Deposition Control in Papermaking
- Publication number 20180363247
- Publication date Dec 20, 2018
- ECOLAB USA INC.
- Xiaojin Harry Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND COMPOSITIONS FOR OXYGEN DELIGNIFICATION OF CHEMICAL PULP
- Publication number 20180030651
- Publication date Feb 1, 2018
- Ecolab USA, Inc.
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Low Capital Bleaching of Chemical Pulp
- Publication number 20170268171
- Publication date Sep 21, 2017
- ECOLAB USA INC.
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF DEPOSITION MONITORING
- Publication number 20150029496
- Publication date Jan 29, 2015
- Ecolab USA Inc.
- Prasad Y. Duggirala
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND CHEMICAL COMPOSITIONS TO IMPROVE EFFICIENCY OF CHEMICAL...
- Publication number 20140318724
- Publication date Oct 30, 2014
- NALCO COMPANY
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESSES AND COMPOSITIONS FOR BRIGHTNESS IMPROVEMENT IN PAPER PROD...
- Publication number 20140259458
- Publication date Sep 18, 2014
- Ecolab USA Inc.
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LIGNIN SEPARATION FROM LIGNOCELLULOSIC HYDROLIZATES AND ACIDIFIED P...
- Publication number 20140251318
- Publication date Sep 11, 2014
- Ecolab USA Inc.
- Sergey M. Shevchenko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GLYCEROL-BASED POLYMERS FOR REDUCING DEPOSITION OF ORGANIC CONTAMIN...
- Publication number 20140027079
- Publication date Jan 30, 2014
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR IMPROVING BRIGHTNESS IN BLEACHED PULP
- Publication number 20130206350
- Publication date Aug 15, 2013
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF MONITORING MACROSTICKIES IN A RECYCLING AND PAPER OR TISS...
- Publication number 20120258547
- Publication date Oct 11, 2012
- William A. Von Drasek
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PAPER
- Publication number 20120211185
- Publication date Aug 23, 2012
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF MONITORING AND INHIBITING SCALE DEPOSITION IN PULP MILL E...
- Publication number 20110277948
- Publication date Nov 17, 2011
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS AND PROCESSES FOR PAPER PRODUCTION
- Publication number 20110174455
- Publication date Jul 21, 2011
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS...
- Publication number 20110073263
- Publication date Mar 31, 2011
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND COMPOSITION FOR IMPROVING FIBER QUALITY AND PROCESS EFFI...
- Publication number 20100269993
- Publication date Oct 28, 2010
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND CHEMICAL COMPOSITION TO IMPROVE EFFICIENCY OF MECHANICAL...
- Publication number 20100224333
- Publication date Sep 9, 2010
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF MONITORING MICROBIOLOGICAL DEPOSITS
- Publication number 20090314445
- Publication date Dec 24, 2009
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Application
ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS...
- Publication number 20090056897
- Publication date Mar 5, 2009
- Sergey M. Shevchenko
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MONITORING AND INHIBITING SCALE DEPOSITION IN PULP MILL E...
- Publication number 20080277083
- Publication date Nov 13, 2008
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND COMPOSITION FOR IMPROVING FIBER QUALITY AND PROCESS EFFI...
- Publication number 20080105392
- Publication date May 8, 2008
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions and processes for paper production
- Publication number 20080017337
- Publication date Jan 24, 2008
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of brightness enhancement
- Publication number 20070131365
- Publication date Jun 14, 2007
- Prasad Y. Duggirala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of decreasing the rate of photoyellowing
- Publication number 20070131373
- Publication date Jun 14, 2007
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions and processes for paper production
- Publication number 20070062653
- Publication date Mar 22, 2007
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for monitoring organic deposits in papermaking
- Publication number 20060281191
- Publication date Dec 14, 2006
- Prasad Duggirala
- G01 - MEASURING TESTING
Information Patent Application
Compositions and methods for enhancing brightness and brightness st...
- Publication number 20060229393
- Publication date Oct 12, 2006
- Prasad Duggirala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods to enhance brightness of pulp and optimize use of bleaching...
- Publication number 20050217813
- Publication date Oct 6, 2005
- Sergey M. Shevchenko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods to enhance pulp bleaching and delignification
- Publication number 20050194111
- Publication date Sep 8, 2005
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods to enhance pulp bleaching and delignification
- Publication number 20040154761
- Publication date Aug 12, 2004
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods to enhance pulp bleaching and delignification
- Publication number 20030085008
- Publication date May 8, 2003
- Prasad Y. Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Sergey M. Shevchenko

Person

Patents Grantslast 30 patents

Polymer for pitch and stickies deposition control in papermaking

Processes and compositions for brightness improvement in paper prod...

Method of monitoring macrostickies in a recycling and paper or tiss...

Method for improving brightness in bleached pulp

Method of deposition monitoring

Lignin separation from lignocellulosic hydrolizates and acidified p...

Glycerol-based polymers for reducing deposition of organic contamin...

Compositions and processes for paper

Enhanced method for monitoring the deposition of organic materials...

Method of monitoring and inhibiting scale deposition in pulp mill e...

Method for improving fiber quality and process efficiency in mechan...

Compositions and processes for paper production

Methods for enhancing brightness and resistance to thermal yellowin...

Method of monitoring microbiological deposits

Method of decreasing the rate of photoyellowing with thiocyanic acid

Method of monitoring and inhibiting scale deposition in pulp mill e...

Compositions and processes for paper production

Enhanced method for monitoring the deposition of organic materials...

Methods to enhance brightness of pulp and optimize use of bleaching...

Methods to enhance pulp bleaching and delignification

Method and apparatus for measuring deposit forming capacity of flui...

Methods to enhance pulp bleaching and delignification using an orga...

Method of enhancing brightness and brightness stability of paper ma...

Polymers and use thereof as scale inhibitors

Method and apparatus for measuring scaling capacity of calcium oxal...

Patents Applicationslast 30 patents

Polymer for Pitch and Stickies Deposition Control in Papermaking

METHOD AND COMPOSITIONS FOR OXYGEN DELIGNIFICATION OF CHEMICAL PULP

Low Capital Bleaching of Chemical Pulp

METHOD OF DEPOSITION MONITORING

METHOD AND CHEMICAL COMPOSITIONS TO IMPROVE EFFICIENCY OF CHEMICAL...

PROCESSES AND COMPOSITIONS FOR BRIGHTNESS IMPROVEMENT IN PAPER PROD...

LIGNIN SEPARATION FROM LIGNOCELLULOSIC HYDROLIZATES AND ACIDIFIED P...

GLYCEROL-BASED POLYMERS FOR REDUCING DEPOSITION OF ORGANIC CONTAMIN...

METHOD FOR IMPROVING BRIGHTNESS IN BLEACHED PULP

METHOD OF MONITORING MACROSTICKIES IN A RECYCLING AND PAPER OR TISS...

COMPOSITIONS AND PROCESSES FOR PAPER

METHOD OF MONITORING AND INHIBITING SCALE DEPOSITION IN PULP MILL E...

COMPOSITIONS AND PROCESSES FOR PAPER PRODUCTION

ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS...

METHOD AND COMPOSITION FOR IMPROVING FIBER QUALITY AND PROCESS EFFI...

METHOD AND CHEMICAL COMPOSITION TO IMPROVE EFFICIENCY OF MECHANICAL...

METHOD OF MONITORING MICROBIOLOGICAL DEPOSITS

ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS...

METHOD OF MONITORING AND INHIBITING SCALE DEPOSITION IN PULP MILL E...

METHOD AND COMPOSITION FOR IMPROVING FIBER QUALITY AND PROCESS EFFI...

Compositions and processes for paper production

Method of brightness enhancement

Method of decreasing the rate of photoyellowing

Compositions and processes for paper production

Method for monitoring organic deposits in papermaking

Compositions and methods for enhancing brightness and brightness st...

Methods to enhance brightness of pulp and optimize use of bleaching...

Methods to enhance pulp bleaching and delignification

Methods to enhance pulp bleaching and delignification

Methods to enhance pulp bleaching and delignification