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Allin Sidney Pratt
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Wallingford, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Reactive milling process for the manufacture of a hydrogen storage...
Patent number
7,540,439
Issue date
Jun 2, 2009
Johnson Matthey Public Limited Company
Allin Sidney Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Catalytic process for removing oxygen from sealed packages
Patent number
6,562,258
Issue date
May 13, 2003
Johnson Matthey Public Limited Company
Amanda Maria Elsome
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Hydrogen storage materials
Patent number
6,165,643
Issue date
Dec 26, 2000
Johnson Matthey Public Limited Company
Mark Laurence Doyle
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Antimicrobial compositions
Patent number
5,413,788
Issue date
May 9, 1995
Johnson Matthey Public Limited Company
Neil Edwards
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Silver compound antimicrobial compositions
Patent number
4,906,466
Issue date
Mar 6, 1990
Johnson Matthey Public Limited Company
Neil Edwards
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antimicrobial compositions consisting of metallic silver combined w...
Patent number
4,849,223
Issue date
Jul 18, 1989
Johnson Matthey Public Limited Company
Allin S. Pratt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Platinum group metal-containing alloys
Patent number
4,261,742
Issue date
Apr 14, 1981
Johnson, Matthey & Co., Limited
Duncan R. Coupland
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Intermetallic catalyst
Patent number
4,197,217
Issue date
Apr 8, 1980
Johnson, Matthey & Co., Limited
Anthony Gartshore
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Hydrogen Storage Composition
Publication number
20070295618
Publication date
Dec 27, 2007
David Alan Boyd
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Hydrogen supply system
Publication number
20070051241
Publication date
Mar 8, 2007
David Alan Boyd
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Reactive milling process for the manufacture of a hydrogen storage...
Publication number
20060108457
Publication date
May 25, 2006
Allin Sidney Pratt
B22 - CASTING POWDER METALLURGY