Paul R. West

Person

Ballston Spa, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composite useful in photolithography
- Patent number 5,108,874
- Issue date Apr 28, 1992
- MicroSi, Inc.
- Bruce F. Griffing
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Contrast enhancement layer compositions, alkylnitrones, and use
- Patent number 5,106,723
- Issue date Apr 21, 1992
- MicroSi, Inc.
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contrast enhancement layer compositions, alkylnitrones, and use
- Patent number 5,002,993
- Issue date Mar 26, 1991
- MicroSi, Inc.
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diarylnitrones
- Patent number 4,990,665
- Issue date Feb 5, 1991
- MicroSi, Inc.
- Bruce F. Griffing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diarylnitrones
- Patent number 4,859,789
- Issue date Aug 22, 1989
- General Electric Company
- Bruce F. Griffing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing nitrones
- Patent number 4,709,107
- Issue date Nov 24, 1987
- General Electric Company
- Paul R. West
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of enhancing the contrast of images and materials therefor
- Patent number 4,702,996
- Issue date Oct 27, 1987
- General Electric Company
- Bruce F. Griffing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spin castable photobleachable layer forming compositions
- Patent number 4,677,049
- Issue date Jun 30, 1987
- General Electric Company
- Bruce F. Griffing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photolithographic method and combination including barrier layer
- Patent number 4,663,275
- Issue date May 5, 1987
- General Electric Company
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photolithographic stripping method for removing contrast enhancemen...
- Patent number 4,623,611
- Issue date Nov 18, 1986
- General Electric Company
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spin castable resist composition and use
- Patent number 4,591,546
- Issue date May 27, 1986
- General Electric Company
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photolithographic method using a two-layer photoresist and photoble...
- Patent number 4,578,344
- Issue date Mar 25, 1986
- General Electric Company
- Bruce F. Griffing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer photoresist process utilizing cinnamic acid derivatives...
- Patent number 4,535,053
- Issue date Aug 13, 1985
- General Electric Company
- Paul R. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Paul R. West

Person

Patents Grantslast 30 patents

Composite useful in photolithography

Contrast enhancement layer compositions, alkylnitrones, and use

Contrast enhancement layer compositions, alkylnitrones, and use

Diarylnitrones

Diarylnitrones

Process for producing nitrones

Method of enhancing the contrast of images and materials therefor

Spin castable photobleachable layer forming compositions

Photolithographic method and combination including barrier layer

Photolithographic stripping method for removing contrast enhancemen...

Spin castable resist composition and use

Photolithographic method using a two-layer photoresist and photoble...

Multilayer photoresist process utilizing cinnamic acid derivatives...