Graeme Douglas Campbell

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Lancashire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Carbon oxides conversion process
- Patent number 9,492,809
- Issue date Nov 15, 2016
- Johnson Matthey PLC
- Colin William Park
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing catalysts
- Patent number 9,221,034
- Issue date Dec 29, 2015
- Johnson Matthey PLC
- Graeme Douglas Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing catalysts involving the regeneration of metal...
- Patent number 8,815,191
- Issue date Aug 26, 2014
- Johnson Matthey Public Limited Company
- Graeme Douglas Campbell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING CATALYSTS
- Publication number 20160199818
- Publication date Jul 14, 2016
- Johnson Matthey PLC
- Graeme Douglas Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON OXIDES CONVERSION PROCESS
- Publication number 20120202681
- Publication date Aug 9, 2012
- Johnson Matthey PLC
- Colin William Park
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CATALYSTS INVOLVING THE REGENERATION OF METAL...
- Publication number 20110104039
- Publication date May 5, 2011
- Johnson Matthey PLC
- Graeme Douglas Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING CATALYSTS
- Publication number 20110034327
- Publication date Feb 10, 2011
- Johnson Matthey PLC
- Graeme Douglas Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL