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John Ramsbotham
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Amsterdam, NL
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last 30 patents
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Patent Grant
Diglycidyl ethers of diphenylol alkanes, their preparation and use...
Patent number
4,345,060
Issue date
Aug 17, 1982
Shell Oil Company
John Ramsbotham
C07 - ORGANIC CHEMISTRY
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Patent Grant
High capacity sulfur oxide-acceptors and their preparation
Patent number
3,957,952
Issue date
May 18, 1976
Shell Oil Company
Jaap E. Naber
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of hydrogen-rich gas
Patent number
3,957,962
Issue date
May 18, 1976
Shell Oil Company
John Ramsbotham
C01 - INORGANIC CHEMISTRY