Alexis POWELL

Follow

Person

Royston, GB

People

Patents Applicationslast 30 patents

Information Patent Application
CATALYSTS FOR GASOLINE EXHAUST GAS TREATMENTS WITH IMPROVED AMMONIA...
- Publication number 20230143941
- Publication date May 11, 2023
- Johnson Matthey Public Limited Company
- Guy Richard CHANDLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-REGION TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMEN...
- Publication number 20210301698
- Publication date Sep 30, 2021
- Johnson Matthey Public Limited Company
- Andrew ARMITAGE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES