Corrie M. J. Leenaars

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Gasoline composition and method for reducing fuel consumption
- Patent number 4,389,221
- Issue date Jun 21, 1983
- Shell Oil Company
- Leonard B. Graiff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dithiophosphoric acids and salts thereof and oil compositions conta...
- Patent number 4,212,751
- Issue date Jul 15, 1980
- Shell Oil Company
- Hendrik Schadenberg
- C07 - ORGANIC CHEMISTRY