Norman E. Johnson

Person

Pittsfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optimized emulsion drying process for making micronized polyetherim...
- Patent number 9,181,395
- Issue date Nov 10, 2015
- SABIC GLOBAL TECHNOLOGIES B.V.
- Viswanathan Kalayaraman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures resulting from methods for purification of polyether polymers
- Patent number 8,729,214
- Issue date May 20, 2014
- SABIC Innovative Plastics IP B.V.
- Beatriz Penalver Bernabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to prepare bis(haloimides)
- Patent number 8,592,548
- Issue date Nov 26, 2013
- SABIC Innovative Plastics IP B.V.
- John Yupeng Gui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purification of polyether polymers and mixtures resultin...
- Patent number 8,372,941
- Issue date Feb 12, 2013
- SABIC Innovative Plastics IP B.V.
- Beatriz Penalver Bernabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phase transfer catalyzed method for preparation of polyetherimides
- Patent number 7,714,095
- Issue date May 11, 2010
- SABIC Innovative Plastics IP B.V.
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyether polymers
- Patent number 7,125,954
- Issue date Oct 24, 2006
- General Electric Company
- Thomas Link Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of separating a polymer from a solvent
- Patent number 7,122,619
- Issue date Oct 17, 2006
- General Electric Company
- Norberto Silvi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making salts hydroxy-substituted hydrocarbons
- Patent number 7,115,785
- Issue date Oct 3, 2006
- General Electric Company
- Thomas Link Guggenheim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating a polymer from a solvent
- Patent number 6,949,622
- Issue date Sep 27, 2005
- General Electric Company
- Norberto Silvi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for purification of aromatic polyethers
- Patent number 6,790,934
- Issue date Sep 14, 2004
- General Electric Company
- Norman Enoch Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for purification of aromatic polyethers
- Patent number 6,630,568
- Issue date Oct 7, 2003
- General Electric Company
- Norman Enoch Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for recovering sodium nitrite
- Patent number 6,251,354
- Issue date Jun 26, 2001
- General Electric Co.
- Robert E. Greenwell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of butanediol
- Patent number 5,030,773
- Issue date Jul 9, 1991
- General Electric Company
- Norman E. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of lactones to glycols
- Patent number 4,652,685
- Issue date Mar 24, 1987
- General Electric Company
- James N. Cawse
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OPTIMIZED EMULSION DRYING PROCESS FOR MAKING MICRONIZED POLYETHERIM...
- Publication number 20160145391
- Publication date May 26, 2016
- SABIC Global Technologies B.V.
- Viswanathan Kalyanaraman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTIMIZED EMULSION DRYING PROCESS FOR MAKING MICRONIZED POLYETHERIM...
- Publication number 20140275365
- Publication date Sep 18, 2014
- SABIC Innovative Plastics IP B.V.
- Nathan Kalayaraman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MIXTURES RESULTING FROM METHODS FOR PURIFICATION OF POLYETHER POLYMERS
- Publication number 20130143992
- Publication date Jun 6, 2013
- SABIC INNOVATIVE PLASTICS IP BV
- Beatriz Penalver Bernabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PURIFICATION OF POLYETHER POLYMERS AND MIXTURES RESULTIN...
- Publication number 20090163691
- Publication date Jun 25, 2009
- SABIC INNOVATIVE PLASTICS IP BV
- Beatriz Penalver Bernabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phase transfer catalyzed method for preparation of polyetherimides
- Publication number 20060173158
- Publication date Aug 3, 2006
- GENERAL ELECTRIC COMPANY
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing polyether polymers
- Publication number 20060167210
- Publication date Jul 27, 2006
- Thomas Link Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method to prepare bis(haloimides)
- Publication number 20060135741
- Publication date Jun 22, 2006
- John Yupeng Gui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of separating a polymer from a solvent
- Publication number 20060089487
- Publication date Apr 27, 2006
- Norberto Silvi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of separating a polymer from a solvent
- Publication number 20050234218
- Publication date Oct 20, 2005
- Norberto Silvi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of separating a polymer from a solvent
- Publication number 20050234219
- Publication date Oct 20, 2005
- Norberto Silvi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for making salts hydroxy-substituted hydrocarbons
- Publication number 20050049439
- Publication date Mar 3, 2005
- General Electric Company
- Thomas Link Guggenheim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phase transfer catalyzed method for preparation of polyetherimides
- Publication number 20050049390
- Publication date Mar 3, 2005
- General Electric Company
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF SEPARATING A POLYMER FROM A SOLVENT
- Publication number 20050049393
- Publication date Mar 3, 2005
- Norberto Silvi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for purification of aromatic polyethers
- Publication number 20020151675
- Publication date Oct 17, 2002
- Norman Enoch Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Norman E. Johnson

Person

Patents Grantslast 30 patents

Optimized emulsion drying process for making micronized polyetherim...

Mixtures resulting from methods for purification of polyether polymers

Method to prepare bis(haloimides)

Method for purification of polyether polymers and mixtures resultin...

Phase transfer catalyzed method for preparation of polyetherimides

Method for producing polyether polymers

Method of separating a polymer from a solvent

Method for making salts hydroxy-substituted hydrocarbons

Method of separating a polymer from a solvent

Method for purification of aromatic polyethers

Method for purification of aromatic polyethers

Process for recovering sodium nitrite

Process for the production of butanediol

Hydrogenation of lactones to glycols

Patents Applicationslast 30 patents

OPTIMIZED EMULSION DRYING PROCESS FOR MAKING MICRONIZED POLYETHERIM...

OPTIMIZED EMULSION DRYING PROCESS FOR MAKING MICRONIZED POLYETHERIM...

MIXTURES RESULTING FROM METHODS FOR PURIFICATION OF POLYETHER POLYMERS

METHOD FOR PURIFICATION OF POLYETHER POLYMERS AND MIXTURES RESULTIN...

Phase transfer catalyzed method for preparation of polyetherimides

Method for producing polyether polymers

Method to prepare bis(haloimides)

Method of separating a polymer from a solvent

Method of separating a polymer from a solvent

Method of separating a polymer from a solvent

Method for making salts hydroxy-substituted hydrocarbons

Phase transfer catalyzed method for preparation of polyetherimides

METHOD OF SEPARATING A POLYMER FROM A SOLVENT

Method for purification of aromatic polyethers