Graham John Hutchings

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North Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Catalysts
- Patent number 7,074,960
- Issue date Jul 11, 2006
- Johnson Matthey Public Limited Company
- Frederick Ernest Hancock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified zeolite catalysts
- Patent number 4,983,560
- Issue date Jan 8, 1991
- Pratley Investments (Proprietary) Limited
- Richard G. Copperthwaite
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Catalyst
- Publication number 20040220049
- Publication date Nov 4, 2004
- William Patrick Hems
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalysts
- Publication number 20040204610
- Publication date Oct 14, 2004
- Frederick Ernest Hancock
- C07 - ORGANIC CHEMISTRY