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Donald Keith Swanson
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Summerville, NJ, US
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last 30 patents
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Patent Grant
Process for making and using titanium oxide particles
Patent number
6,444,189
Issue date
Sep 3, 2002
E. I. Du Pont de Nemours and Company
Ying Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Low density silica particles and method for their preparation
Patent number
5,976,478
Issue date
Nov 2, 1999
E. I. Du Pont de Nemours and Company
Donald Keith Swanson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alkaline earth fluoride manufacturing process
Patent number
5,910,297
Issue date
Jun 8, 1999
E. I. Du Pont de Nemours and Company
Walter Vladimir Cicha
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Low density silica particles and method for their preparation
Patent number
5,861,134
Issue date
Jan 19, 1999
E. I. Du Pont de Nemours and Company
Donald Keith Swanson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Antimony doped tin oxide electroconductive powder
Patent number
5,788,887
Issue date
Aug 4, 1998
E. I. Du Pont de Nemours and Company
Donald Keith Swanson
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Processes to prepare antimony doped tin oxide electroconductive pow...
Patent number
5,788,913
Issue date
Aug 4, 1998
E. I. Du Pont de Nemours and Company
Donald Keith Swanson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Luminescent materials prepared by coating luminescent compositions...
Patent number
5,643,674
Issue date
Jul 1, 1997
E. I. Du Pont de Nemours and Company
Salvatore Anthony Bruno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Luminescent materials prepared by coating luminescent compositions...
Patent number
5,518,808
Issue date
May 21, 1996
E. I. Du Pont de Nemours and Company
Salvatore A. Bruno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Luminescent materials prepared by coating luminescent compositions...
Patent number
5,382,452
Issue date
Jan 17, 1995
E. I. Du Pont de Nemours and Company
Salvatore A. Bruno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dielectric composition
Patent number
5,086,021
Issue date
Feb 4, 1992
E. I. Du Pont de Nemours and Company
Kyoichi Sasaki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES