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David J. Graves
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Devon, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Affinity chromatography using dried calcium alginate-magnetite sepa...
Patent number
5,167,811
Issue date
Dec 1, 1992
Trustees of the University of Pennsylvania
David J Graves
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Affinity chromatogry using dried calcium alginate-magnetite separat...
Patent number
5,167,812
Issue date
Dec 1, 1992
Trustees of the Univ. of Penna.
David J. Graves
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Support for high performance liquid chromatography in a magneticall...
Patent number
5,055,194
Issue date
Oct 8, 1991
University of Pennsylvania
Victor Goetz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Affinity chromatography using dried calcium alginate-magnetite sepa...
Patent number
4,675,113
Issue date
Jun 23, 1987
University Patents, Inc.
David J. Graves
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas concentration analysis method and system
Patent number
4,208,902
Issue date
Jun 24, 1980
Air Products and Chemicals, Inc.
Bang M. Kim
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Methods for detecting nucleic acid variations
Publication number
20070111204
Publication date
May 17, 2007
Kathleen Delgrosso
B82 - NANO-TECHNOLOGY
Information
Patent Application
Multiplexing method
Publication number
20030124659
Publication date
Jul 3, 2003
David James Graves
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Application
Device and methods for enhanced microarray hybridization reactions
Publication number
20030119028
Publication date
Jun 26, 2003
David J. Graves
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel method to enhance microarray surface density and hybridizatio...
Publication number
20030099930
Publication date
May 29, 2003
David J. Graves
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL