John C. Schmidhauser

Person

Schenectady, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing hydroperoxides by oxygenation
- Patent number 6,077,977
- Issue date Jun 20, 2000
- General Electric Company
- Sarada Gopinathan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyetherimide preparation method including addition of macrocyclic...
- Patent number 5,856,421
- Issue date Jan 5, 1999
- General Electric Company
- John Christopher Schmidhauser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing aromatic polyether polymers
- Patent number 5,830,974
- Issue date Nov 3, 1998
- General Electric Company
- John Christopher Schmidhauser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyether polymers using bisphenol hydrate as interm...
- Patent number 5,663,275
- Issue date Sep 2, 1997
- General Electric Company
- John Christopher Schmidhauser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Substantially pure bisphenols and polymers comprising bisphenols
- Patent number 5,480,959
- Issue date Jan 2, 1996
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(4-hydroxyphenyl)cycloalkanes
- Patent number RE35059
- Issue date Oct 10, 1995
- General Electric Company
- John C. Schmidhauser
- 549 - Organic compounds
Information Patent Grant
Process for producing cross-linked monodispersed polymeric particles
- Patent number 5,412,048
- Issue date May 2, 1995
- General Electric Company
- Kathryn L. Longley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,3-bis(4-hydroxyphenyl)-1,3-dialkylcyclohexanes and polycarbonates...
- Patent number 5,344,999
- Issue date Sep 6, 1994
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis[4'-(4-hydroxyphenyl)-phenyl]alkanes and polycarbonates prepared...
- Patent number 5,319,149
- Issue date Jun 7, 1994
- General Electric Company
- John T. Bendler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing substituted nitrogen-heterocyclic compounds
- Patent number 5,312,918
- Issue date May 17, 1994
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic bis(4-hydroxyphenyl(cycloalkanes and polycarbonates pr...
- Patent number 5,306,832
- Issue date Apr 26, 1994
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate from heterocyclic bis(4-hydroxyphenyl)cycloalkane
- Patent number 5,300,622
- Issue date Apr 5, 1994
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate from 1,3-bis(4-hydroxyphenyl)-1,3-dialkylcyclohexanes
- Patent number 5,281,688
- Issue date Jan 25, 1994
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate from bis[4'-(4-hydroxyphenyl)-phenyl]alkanes
- Patent number 5,281,689
- Issue date Jan 25, 1994
- General Electric Company
- John T. Bendler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic polycarbonate composition having improved oxygen barr...
- Patent number 5,110,897
- Issue date May 5, 1992
- General Electric Company
- John C. Schmidhauser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic polyarylate compositions having improved oxygen barri...
- Patent number 5,051,490
- Issue date Sep 24, 1991
- General Electric Company
- Richard P. Joyce
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

John C. Schmidhauser

Person

Patents Grantslast 30 patents

Method for preparing hydroperoxides by oxygenation

Polyetherimide preparation method including addition of macrocyclic...

Method for preparing aromatic polyether polymers

Preparation of polyether polymers using bisphenol hydrate as interm...

Substantially pure bisphenols and polymers comprising bisphenols

Bis(4-hydroxyphenyl)cycloalkanes

Process for producing cross-linked monodispersed polymeric particles

1,3-bis(4-hydroxyphenyl)-1,3-dialkylcyclohexanes and polycarbonates...

Bis[4'-(4-hydroxyphenyl)-phenyl]alkanes and polycarbonates prepared...

Method for preparing substituted nitrogen-heterocyclic compounds

Heterocyclic bis(4-hydroxyphenyl(cycloalkanes and polycarbonates pr...

Polycarbonate from heterocyclic bis(4-hydroxyphenyl)cycloalkane

Polycarbonate from 1,3-bis(4-hydroxyphenyl)-1,3-dialkylcyclohexanes

Polycarbonate from bis[4'-(4-hydroxyphenyl)-phenyl]alkanes

Thermoplastic polycarbonate composition having improved oxygen barr...

Thermoplastic polyarylate compositions having improved oxygen barri...