Richard A. Cayless

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of a metal oxide layer, a process for bon...
- Patent number 5,013,381
- Issue date May 7, 1991
- The British Petroleum Company p.l.c.
- Richard A. Cayless
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface treatment of metal
- Patent number 4,536,225
- Issue date Aug 20, 1985
- The British Petroleum Company p.l.c.
- Richard A. Cayless
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing corrosion inhibitors
- Patent number 4,459,155
- Issue date Jul 10, 1984
- The British Petroleum Company Limited
- Richard A. Cayless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Corrosion inhibitors, method of producing and protective coatings c...
- Patent number 4,419,137
- Issue date Dec 6, 1983
- The British Petroleum Company Limited
- Richard A. Cayless
- C01 - INORGANIC CHEMISTRY