Stephen David Jones

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Leicestershire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
- Patent number 6,042,727
- Issue date Mar 28, 2000
- British Gas plc
- Stephen David Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
- Patent number 5,871,646
- Issue date Feb 16, 1999
- British Gas plc
- Stephen David Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of preparing a catalyst precursor comprised of calcined nick...
- Patent number 4,985,385
- Issue date Jan 15, 1991
- British Gas PLC
- Alan Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methanation catalysts
- Patent number 4,762,815
- Issue date Aug 9, 1988
- British Gas PLC
- Reginald G. S. Banks
- C07 - ORGANIC CHEMISTRY