David Wails

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Derbyshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for making ammonia
- Patent number 10,435,304
- Issue date Oct 8, 2019
- Johnson Matthey Public Limited Company
- John David Pach
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the regeneration of reforming catalysts
- Patent number 6,878,471
- Issue date Apr 12, 2005
- Johnson Matthey Public Limited Company
- Robert Burch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR MAKING AMMONIA
- Publication number 20180002185
- Publication date Jan 4, 2018
- Johnson Matthey Public Limited Company
- John David PACH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL