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Daniel Lonchamp
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Tassin la Demi-Lune, FR
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last 30 patents
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Patent Grant
Complex composition resulting from the action of urea on a sulfuric...
Patent number
5,470,370
Issue date
Nov 28, 1995
Institut Francais du Petrole
Daniel Lonchamp
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for the chromatographic separation of a mixture of polyglyc...
Patent number
5,431,822
Issue date
Jul 11, 1995
Institut Francais du Petrole
Gabriel Terneuil
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous process and device for the chromatographic separation of...
Patent number
5,114,590
Issue date
May 19, 1992
Institut Francais du Petrole
Gerard Hotier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous process and apparatus for chromatographic separation of...
Patent number
5,093,004
Issue date
Mar 3, 1992
Institut Francais du Petrole
Gerard Hotier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for manufacturing solid fuels from heavy hydrocarbon oils a...
Patent number
4,548,615
Issue date
Oct 22, 1985
Institut Francais du Petrole
Daniel Lonchamp
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for selectively extracting dyestuffs contained in cyanophyc...
Patent number
4,320,050
Issue date
Mar 16, 1982
Institut Francais du Petrole
Michel Rebeller
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES