Graham BARKER

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Billingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring levels of materials
- Patent number 11,639,867
- Issue date May 2, 2023
- Johnson Matthey Public Limited Company
- Graham Barker
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LEVEL MEASUREMENT INSTRUMENT
- Publication number 20220341768
- Publication date Oct 27, 2022
- Johnson Matthey Public Limited Company
- Graham BARKER
- G01 - MEASURING TESTING
Information Patent Application
LEVEL MEASUREMENT APPARATUS
- Publication number 20220299353
- Publication date Sep 22, 2022
- Johnson Matthey Public Limited Company
- Graham BARKER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR MEASURING LEVELS OF MATERIALS
- Publication number 20220082425
- Publication date Mar 17, 2022
- Johnson Matthey Public Limited Company
- Graham BARKER
- G01 - MEASURING TESTING