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Paul V. Kelsey
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Plasma production of polycrystalline silicon
Patent number
6,926,876
Issue date
Aug 9, 2005
Paul V. Kelsey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Isotopically enriched luminescent materials and methods of making same
Patent number
6,838,020
Issue date
Jan 4, 2005
Isonics Corporation
Paul V. Kelsey
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production of ceramic and ceramic-metal composite articles with sur...
Patent number
5,516,595
Issue date
May 14, 1996
Lanxide Technology Company, LP
Marc S. Newkirk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for preparing self-supporting ceramic composite bodies and...
Patent number
5,288,670
Issue date
Feb 22, 1994
Lanxide Technology Company, LP
Paul V. Kelsey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for preparing self-supporting ceramic composite bodies and...
Patent number
5,166,105
Issue date
Nov 24, 1992
Lanxide Technology Company, LP
Paul V. Kelsey
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Plasma production of polycrystalline silicon
Publication number
20030133853
Publication date
Jul 17, 2003
Paul V. Kelsey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Isotopically enriched luminescent materials and methods of making same
Publication number
20030094597
Publication date
May 22, 2003
Paul V. Kelsey
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...