Maria Andrei

Follow

Person

Mediglia-Milan, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of bitumen from an oil sand
- Patent number 9,550,944
- Issue date Jan 24, 2017
- ENI S.p.A.
- Maria Andrei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for reducing the production of water in oil wells
- Patent number 7,188,673
- Issue date Mar 13, 2007
- ENI S.p.A.
- Luisa Chiappa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for reducing the production of water in oil wells
- Patent number 7,004,253
- Issue date Feb 28, 2006
- ENI S.p.A.
- Luisa Chiappa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE RECOVERY OF BITUMEN FROM AN OIL SAND
- Publication number 20140238904
- Publication date Aug 28, 2014
- ENI S.p.A.
- Maria Andrei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
UPSTREAM-DOWNSTREAM INTEGRATED PROCESS FOR THE UPGRADING OF A HEAVY...
- Publication number 20140076553
- Publication date Mar 20, 2014
- ENI S.p.A.
- Maria Andrei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for reducing the production of water in oil wells
- Publication number 20060157245
- Publication date Jul 20, 2006
- ENI S.p.A.
- Luisa Chiappa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for reducing the production of water in oil wells
- Publication number 20050098320
- Publication date May 12, 2005
- Luisa Chiappa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for reducing the production of water in oil wells
- Publication number 20040144542
- Publication date Jul 29, 2004
- Luisa Chiappa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...