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Robert Day Shannon
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Wilmington, DE, US
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last 30 patents
Information
Patent Grant
Metaphosphate glass composition
Patent number
5,196,381
Issue date
Mar 23, 1993
E. I. Du Pont de Nemours and Company
Yung-Haw Hu
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Zeolite rho and ZK-5 catalysts for conversion of methanol and ammon...
Patent number
4,814,503
Issue date
Mar 21, 1989
E. I. Du Pont de Nemours and Company
Lloyd Abrams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite Rho as catalyst for conversion of methanol and ammonia to d...
Patent number
4,806,689
Issue date
Feb 21, 1989
E. I. Du Pont de Nemours and Company
Thurman E. Gier
Information
Patent Grant
Selected chabazite zeolites as catalysts for conversion of methanol...
Patent number
4,737,592
Issue date
Apr 12, 1988
E. I. Du Pont de Nemours and Company
Lloyd Abrams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zeolite H-ZK-5 as catalyst for conversion of methanol and ammonia t...
Patent number
4,602,112
Issue date
Jul 22, 1986
E. I. Du Pont de Nemours and Company
Thurman E. Gier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxygen electrode of the type Pt.sub.3 MO.sub.6
Patent number
4,264,685
Issue date
Apr 28, 1981
E. I. Du Pont de Nemours and Company
Peter F. Carcia
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Bismuth oxyhalide solid solution
Patent number
4,252,570
Issue date
Feb 24, 1981
E. I. Du Pont de Nemours and Company
Robert D. Shannon
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Na.sub.5 GdSi.sub.4 O .sub.12 and related rare earth sodium ion con...
Patent number
4,097,345
Issue date
Jun 27, 1978
E. I. Du Pont de Nemours and Company
Robert Day Shannon
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Substituted lithium orthosilicates and solid electrolytes therefrom
Patent number
4,042,482
Issue date
Aug 16, 1977
E. I. Du Pont de Nemours and Company
Robert Day Shannon
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR