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John J. van Venrooy
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last 30 patents
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Patent Grant
Process for oxycarbonylation of aromatic hydrocarbons
Patent number
4,093,647
Issue date
Jun 6, 1978
Suntech, Inc.
John J. van Venrooy
C07 - ORGANIC CHEMISTRY
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Patent Grant
Preparation of sulfonates from sultones
Patent number
4,012,400
Issue date
Mar 15, 1977
Sun Ventures, Inc.
John J. van Venrooy
C07 - ORGANIC CHEMISTRY