John Yaw Ofori

Person

Niskayuna, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preparing a dialkyl carbonate, and its use...
- Patent number 7,351,848
- Issue date Apr 1, 2008
- General Electric Company
- Eugene Pauling Boden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for preparing a dialkyl carbonate, and its use...
- Patent number 7,345,187
- Issue date Mar 18, 2008
- General Electric Company
- Eugene Pauling Boden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bromination of hydroxyaromatic compounds
- Patent number 7,053,251
- Issue date May 30, 2006
- General Electric Company
- Ryan Christopher Mills
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bromination of hydroxyaromatic compounds and further conversion to...
- Patent number 7,045,666
- Issue date May 16, 2006
- General Electric Company
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of dihydroxybiaryl compounds
- Patent number 7,002,046
- Issue date Feb 21, 2006
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of para-brominated hydroxyaromatic compounds
- Patent number 6,982,356
- Issue date Jan 3, 2006
- General Electric Company
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydroquinones and dihydroxybiphenyl compounds...
- Patent number 6,815,565
- Issue date Nov 9, 2004
- General Electric Company
- Ryan Christopher Mills
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing aromatic carbonates
- Patent number 6,800,779
- Issue date Oct 5, 2004
- General Electric Company
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reactivating a catalyst composition
- Patent number 6,683,015
- Issue date Jan 27, 2004
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition and method for producing diaryl carbonates, us...
- Patent number 6,617,279
- Issue date Sep 9, 2003
- General Electric Company
- Ben Purushotam Patel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of diaryl carbonates
- Patent number 6,521,777
- Issue date Feb 18, 2003
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovery of catalyst components
- Patent number 6,506,924
- Issue date Jan 14, 2003
- General Electric Company
- Marsha Mottel Grade
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of diaryl carbonates
- Patent number 6,472,551
- Issue date Oct 29, 2002
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reducing carbonate decomposition in reaction mixtures
- Patent number 6,441,215
- Issue date Aug 27, 2002
- General Electric Company
- Kirill Vladimirovich Shalyaev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst system for producing aromatic carbonates
- Patent number 6,420,587
- Issue date Jul 16, 2002
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of diaryl carbonates
- Patent number 6,420,589
- Issue date Jul 16, 2002
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovery of catalyst components
- Patent number 6,410,774
- Issue date Jun 25, 2002
- General Electric Company
- Marsha Mottel Grade
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition and method for producing diaryl carbonates, us...
- Patent number 6,407,027
- Issue date Jun 18, 2002
- General Electric Company
- Grigorii Lev Soloveichik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of diaryl carbonates
- Patent number 6,384,262
- Issue date May 7, 2002
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts system for producing aromatic carbonates
- Patent number 6,380,417
- Issue date Apr 30, 2002
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lead halophenoxides and carbonylation catalyst and method for prepa...
- Patent number 6,310,229
- Issue date Oct 30, 2001
- General Electric Company
- Grigorii Lev Soloveichik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recycle of bromide-containing catalyst constituents
- Patent number 6,310,232
- Issue date Oct 30, 2001
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition and method for producing diaryl carbonates, us...
- Patent number 6,245,929
- Issue date Jun 12, 2001
- General Electric Company
- Grigorii Lev Soloveichik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition and method for producing diaryl carbonates, us...
- Patent number 6,215,015
- Issue date Apr 10, 2001
- General Electric Company
- Ben Purushotam Patel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and catalyst system for producing
- Patent number 6,197,991
- Issue date Mar 6, 2001
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reclamation of metal catalysts used in the production of diaryl car...
- Patent number 6,191,060
- Issue date Feb 20, 2001
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and catalyst system for producing aromatic carbonates
- Patent number 6,160,154
- Issue date Dec 12, 2000
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of hydroxyaromatic compound from aqueous extract solutions
- Patent number 6,143,937
- Issue date Nov 7, 2000
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and catalyst system for producing aromatic carbonates
- Patent number 6,143,914
- Issue date Nov 7, 2000
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of lead from organic diaryl carbonate reaction mixtures
- Patent number 6,090,737
- Issue date Jul 18, 2000
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the recovery of dihydroxybiaryl compounds
- Publication number 20050075519
- Publication date Apr 7, 2005
- GENERAL ELECTRIC COMPANY
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparation of para-brominated hydroxyaromatic compounds
- Publication number 20050059843
- Publication date Mar 17, 2005
- GENERAL ELECTRIC COMPANY
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bromination of hydroxyaromatic compounds
- Publication number 20050049440
- Publication date Mar 3, 2005
- GENERAL ELECTRIC COMPANY
- Ryan Christopher Mills
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for preparing a dialkyl carbonate, and its use...
- Publication number 20050033078
- Publication date Feb 10, 2005
- POLIMERI EUROPA S.p.A.
- Daniele Delledonne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for preparing a dialkyl carbonate, and its use...
- Publication number 20050033079
- Publication date Feb 10, 2005
- POLIMERI EUROPA S.p.A.
- Daniele Delledonne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus for preparing a dialkyl carbonate
- Publication number 20050019226
- Publication date Jan 27, 2005
- Eugene Pauling Boden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING HYDROQUINONES AND DIHYDROXYBIPHENYL COMPOUNDS...
- Publication number 20040199027
- Publication date Oct 7, 2004
- GENERAL ELECTRIC COMPANY
- Ryan Christopher Mills
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bromination of hydroxyaromatic compounds and further conversion to...
- Publication number 20040143144
- Publication date Jul 22, 2004
- General Electric Company
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for preparing a dialkyl carbonate, and its use...
- Publication number 20030153782
- Publication date Aug 14, 2003
- Eugene Pauling Boden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR PREPARING A DIALKYL CARBONATE, AND ITS USE...
- Publication number 20030060650
- Publication date Mar 27, 2003
- Eugene Pauling Boden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for reactivating a deactivated catalyst composition
- Publication number 20030032547
- Publication date Feb 13, 2003
- Peter John Bonitatebus
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for reactivating a deactivated catalyst composition
- Publication number 20030027709
- Publication date Feb 6, 2003
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for recovery of catalyst components
- Publication number 20020183538
- Publication date Dec 5, 2002
- General Electric Company
- Marsha Mottel Grade
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing aromatic carbonates
- Publication number 20020177724
- Publication date Nov 28, 2002
- General Electric Company
- Eric James Pressman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for rapid screening of multiphase reactant sys...
- Publication number 20020147363
- Publication date Oct 10, 2002
- General Electric Company
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of diaryl carbonates
- Publication number 20020111507
- Publication date Aug 15, 2002
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES
- Publication number 20020077497
- Publication date Jun 20, 2002
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of diaryl carbonates
- Publication number 20020077495
- Publication date Jun 20, 2002
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of diaryl carbonates
- Publication number 20020077496
- Publication date Jun 20, 2002
- General Electric Company
- John Yaw Ofori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst composition and method for producing diaryl carbonates, us...
- Publication number 20010041807
- Publication date Nov 15, 2001
- Ben Purushotam Patel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and catalyst system for producing aromatic carbonates
- Publication number 20010020109
- Publication date Sep 6, 2001
- James Lawrence Spivack
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst composition and method for producing diaryl carbonates, us...
- Publication number 20010014753
- Publication date Aug 16, 2001
- Grigorii Lev Soloveichik
- C07 - ORGANIC CHEMISTRY

John Yaw Ofori

Person

Patents Grantslast 30 patents

Method and apparatus for preparing a dialkyl carbonate, and its use...

Method and apparatus for preparing a dialkyl carbonate, and its use...

Bromination of hydroxyaromatic compounds

Bromination of hydroxyaromatic compounds and further conversion to...

Process for the recovery of dihydroxybiaryl compounds

Method for preparation of para-brominated hydroxyaromatic compounds

Method for preparing hydroquinones and dihydroxybiphenyl compounds...

Method for producing aromatic carbonates

Method for reactivating a catalyst composition

Catalyst composition and method for producing diaryl carbonates, us...

Process for the production of diaryl carbonates

Method for recovery of catalyst components

Process for the production of diaryl carbonates

Method for reducing carbonate decomposition in reaction mixtures

Catalyst system for producing aromatic carbonates

Process for the production of diaryl carbonates

Method for recovery of catalyst components

Catalyst composition and method for producing diaryl carbonates, us...

Process for the production of diaryl carbonates

Catalysts system for producing aromatic carbonates

Lead halophenoxides and carbonylation catalyst and method for prepa...

Method for recycle of bromide-containing catalyst constituents

Catalyst composition and method for producing diaryl carbonates, us...

Catalyst composition and method for producing diaryl carbonates, us...

Method and catalyst system for producing

Reclamation of metal catalysts used in the production of diaryl car...

Method and catalyst system for producing aromatic carbonates

Recovery of hydroxyaromatic compound from aqueous extract solutions

Method and catalyst system for producing aromatic carbonates

Removal of lead from organic diaryl carbonate reaction mixtures

Patents Applicationslast 30 patents

Process for the recovery of dihydroxybiaryl compounds

Method for preparation of para-brominated hydroxyaromatic compounds

Bromination of hydroxyaromatic compounds

Method and apparatus for preparing a dialkyl carbonate, and its use...

Method and apparatus for preparing a dialkyl carbonate, and its use...

Apparatus for preparing a dialkyl carbonate

METHOD FOR PREPARING HYDROQUINONES AND DIHYDROXYBIPHENYL COMPOUNDS...

Bromination of hydroxyaromatic compounds and further conversion to...

Method and apparatus for preparing a dialkyl carbonate, and its use...

METHOD AND APPARATUS FOR PREPARING A DIALKYL CARBONATE, AND ITS USE...

Method for reactivating a deactivated catalyst composition

Method for reactivating a deactivated catalyst composition

Method for recovery of catalyst components

Method for producing aromatic carbonates

Method and apparatus for rapid screening of multiphase reactant sys...

Process for the production of diaryl carbonates

PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES

Process for the production of diaryl carbonates

Process for the production of diaryl carbonates

Catalyst composition and method for producing diaryl carbonates, us...

Method and catalyst system for producing aromatic carbonates

Catalyst composition and method for producing diaryl carbonates, us...