Alexei A. Gridnev

Person

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 11,535,706
- Issue date Dec 27, 2022
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 10,836,859
- Issue date Nov 17, 2020
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 10,662,211
- Issue date May 26, 2020
- Saurdi Aramco Technologies Company
- Scott D. Allen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 10,301,426
- Issue date May 28, 2019
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 9,951,096
- Issue date Apr 24, 2018
- Saudi Aramco Technologies Company
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 9,809,678
- Issue date Nov 7, 2017
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for the synthesis of polycyclic guanidine compounds
- Patent number 9,738,647
- Issue date Aug 22, 2017
- Saudi Aramco Technologies Company
- Alexei Gridnev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 9,505,878
- Issue date Nov 29, 2016
- Novomer, Inc.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 9,376,531
- Issue date Jun 28, 2016
- Novomer, Inc.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 8,956,989
- Issue date Feb 17, 2015
- Novomer, Inc.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 8,951,930
- Issue date Feb 10, 2015
- Novomer, Inc.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 8,946,109
- Issue date Feb 3, 2015
- Novomer, Inc.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 8,921,508
- Issue date Dec 30, 2014
- Novomer, Inc.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for the synthesis of polycyclic guanidine compounds
- Patent number 8,642,771
- Issue date Feb 4, 2014
- Novomer, Inc.
- Alexei Gridnev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts and methods for polymer synthesis
- Patent number 8,633,123
- Issue date Jan 21, 2014
- Novomer, Inc.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 8,604,155
- Issue date Dec 10, 2013
- Novomer, Inc.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 8,470,956
- Issue date Jun 25, 2013
- Novomer, Inc.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyol compositions and methods
- Patent number 8,247,520
- Issue date Aug 21, 2012
- Novomer, Inc.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for catalytic chain transfer
- Patent number 8,053,541
- Issue date Nov 8, 2011
- E. I. Du Pont de Nemours and Company
- Gregory A. Nikiforov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for hydrazine addition to acrylic macromonomers and produ...
- Patent number 7,816,467
- Issue date Oct 19, 2010
- E. I. Du Pont de Nemours and Company
- Steven Dale Ittel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for amination of acrylic macromonomers and products therefrom
- Patent number 7,803,881
- Issue date Sep 28, 2010
- E. I. Du Pont de Nemours and Company
- Steven Dale Ittel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Orthoformate-protected polyols
- Patent number 7,740,699
- Issue date Jun 22, 2010
- E. I. Du Pont de Nemours and Company
- Alexei A. Gridnev
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for catalytic chain transfer
- Patent number 7,714,084
- Issue date May 11, 2010
- E. I. Du Pont de Nemours and Company
- Gregory A. Nikiforov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment dispersions containing aminated acrylic macromonomer disper...
- Patent number 7,678,850
- Issue date Mar 16, 2010
- E. I. Du Pont de Nemours and Company
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Decolorization of oligomers
- Patent number 7,507,786
- Issue date Mar 24, 2009
- E. I. Du Pont de Nemours and Company
- Bradford B. Wayland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of diisopropenylbenzene
- Patent number 7,402,646
- Issue date Jul 22, 2008
- E. I. Du Pont de Nemours and Company
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic polymerization process
- Patent number 7,148,297
- Issue date Dec 12, 2006
- E. I. Du Pont de Nemours and Company
- Graeme Moad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic polymerization process
- Patent number 7,109,282
- Issue date Sep 19, 2006
- E. I. Du Pont de Nemours and Company
- Graeme Moad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polymers and coating compositions made therefrom
- Patent number 7,071,264
- Issue date Jul 4, 2006
- E. I. Du Pont de Nemours and Company
- Thomas Robert Darling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Initiation of polymerization by hydrogen atom donation
- Patent number 7,022,792
- Issue date Apr 4, 2006
- E. I. DuPont de Nemours and Company
- Alexei A. Gridnev
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20210171708
- Publication date Jun 10, 2021
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20190233586
- Publication date Aug 1, 2019
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20180179242
- Publication date Jun 28, 2018
- Saudi Aramco Technologies Company
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20180022869
- Publication date Jan 25, 2018
- Saudi Aramco Technologies Company
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20170183369
- Publication date Jun 29, 2017
- NOVOMER, INC.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20160264728
- Publication date Sep 15, 2016
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20150299386
- Publication date Oct 22, 2015
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20150252145
- Publication date Sep 10, 2015
- NOVOMER, INC.
- Scott D. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR THE SYNTHESIS OF POLYCYCLIC GUANIDINE COMPOUNDS
- Publication number 20140194622
- Publication date Jul 10, 2014
- NOVOMER, INC.
- Alexei Gridnev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20140046008
- Publication date Feb 13, 2014
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20130244864
- Publication date Sep 19, 2013
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20130144031
- Publication date Jun 6, 2013
- NOVOMER, INC.
- Scott D. Allen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20130144032
- Publication date Jun 6, 2013
- NOVOMER, INC.
- Scott D. Allen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20130144033
- Publication date Jun 6, 2013
- NOVOMER, INC.
- Scott D. Allen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20130066044
- Publication date Mar 14, 2013
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR THE SYNTHESIS OF POLYCYCLIC GUANIDINE COMPOUNDS
- Publication number 20120259112
- Publication date Oct 11, 2012
- NOVOMER, INC.
- Alexei Gridnev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE POLYOL COMPOSITIONS AND METHODS
- Publication number 20110230580
- Publication date Sep 22, 2011
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
- Publication number 20110152497
- Publication date Jun 23, 2011
- NOVOMER, INC.
- Scott D. Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS FOR CATALYTIC CHAIN TRANSFER
- Publication number 20100160582
- Publication date Jun 24, 2010
- E.I. du Pont de Nemours and Company
- Gregory A. Nikiforov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIS(N-SILYLALKYL)ASPARTIMIDES AND PROCESSES THEREFOR
- Publication number 20090165676
- Publication date Jul 2, 2009
- E.I. DU PONT DE NEMOURS AND COMPANY
- STEVEN DALE ITTEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Orthoformate-protected polyols
- Publication number 20090011133
- Publication date Jan 8, 2009
- Alexei A. Gridnev
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PIGMENT DISPERSIONS CONTAINING AMINATED ACRYLIC MACROMONOMER DISPER...
- Publication number 20090012231
- Publication date Jan 8, 2009
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Amination of Acrylic Macromonomers and Products Therefrom
- Publication number 20080306240
- Publication date Dec 11, 2008
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INITIATION OF POLYMERIZATION BY HYDROGEN ATOM DONATION
- Publication number 20070293595
- Publication date Dec 20, 2007
- E.I. DuPont de Nemours and Company
- ALEXEI A. GRIDNEV
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for amination of acrylic macromonomers and products therefrom
- Publication number 20070260067
- Publication date Nov 8, 2007
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Decolorization of oligomers
- Publication number 20070191523
- Publication date Aug 16, 2007
- Bradford B. Wayland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR HYDRAZINE ADDITION TO ACRYLIC MACROMONOMERS AND PRODU...
- Publication number 20070161675
- Publication date Jul 12, 2007
- E.I. DuPont de Nemours and Company
- STEVEN DALE ITTEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for catalytic chain transfer
- Publication number 20070155887
- Publication date Jul 5, 2007
- Gregory A. Nikiforov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Pigment dispersions containing aminated acrylic macromonomer disper...
- Publication number 20070142546
- Publication date Jun 21, 2007
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization of diisopropenylbenzene
- Publication number 20060270815
- Publication date Nov 30, 2006
- Steven Dale Ittel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Alexei A. Gridnev

Person

Patents Grantslast 30 patents

Polycarbonate polyol compositions and methods

Polycarbonate polyol compositions and methods

Catalysts and methods for polymer synthesis

Polycarbonate polyol compositions and methods

Catalysts and methods for polymer synthesis

Polycarbonate polyol compositions and methods

Methods for the synthesis of polycyclic guanidine compounds

Catalysts and methods for polymer synthesis

Polycarbonate polyol compositions and methods

Catalysts and methods for polymer synthesis

Catalysts and methods for polymer synthesis

Catalysts and methods for polymer synthesis

Polycarbonate polyol compositions and methods

Methods for the synthesis of polycyclic guanidine compounds

Catalysts and methods for polymer synthesis

Polycarbonate polyol compositions and methods

Polycarbonate polyol compositions and methods

Polycarbonate polyol compositions and methods

Catalysts for catalytic chain transfer

Processes for hydrazine addition to acrylic macromonomers and produ...

Process for amination of acrylic macromonomers and products therefrom

Orthoformate-protected polyols

Catalysts for catalytic chain transfer

Pigment dispersions containing aminated acrylic macromonomer disper...

Decolorization of oligomers

Polymerization of diisopropenylbenzene

Catalytic polymerization process

Catalytic polymerization process

Branched polymers and coating compositions made therefrom

Initiation of polymerization by hydrogen atom donation

Patents Applicationslast 30 patents

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

METHODS FOR THE SYNTHESIS OF POLYCYCLIC GUANIDINE COMPOUNDS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

METHODS FOR THE SYNTHESIS OF POLYCYCLIC GUANIDINE COMPOUNDS

POLYCARBONATE POLYOL COMPOSITIONS AND METHODS

CATALYSTS AND METHODS FOR POLYMER SYNTHESIS

CATALYSTS FOR CATALYTIC CHAIN TRANSFER

BIS(N-SILYLALKYL)ASPARTIMIDES AND PROCESSES THEREFOR

Orthoformate-protected polyols

PIGMENT DISPERSIONS CONTAINING AMINATED ACRYLIC MACROMONOMER DISPER...

Process for Amination of Acrylic Macromonomers and Products Therefrom

INITIATION OF POLYMERIZATION BY HYDROGEN ATOM DONATION

Process for amination of acrylic macromonomers and products therefrom

Decolorization of oligomers

PROCESSES FOR HYDRAZINE ADDITION TO ACRYLIC MACROMONOMERS AND PRODU...

Catalysts for catalytic chain transfer

Pigment dispersions containing aminated acrylic macromonomer disper...

Polymerization of diisopropenylbenzene