John F. Davidson

Follow

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Treatment of iron chloride from chlorination dust
- Patent number 6,511,646
- Issue date Jan 28, 2003
- Tioxide Group Services Limited
- Barry Neil Hooper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making refractory shaped articles by cutting vertically h...
- Patent number 4,776,998
- Issue date Oct 11, 1988
- Imperial Chemical Industries PLC
- Peter J. Davidson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Improvements in or relating to circulating bed electrodes
- Patent number 4,171,249
- Issue date Oct 16, 1979
- Parel Societe Anonyme
- Alan F. R. Newton
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR