Elio Donati

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Pesaro, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a sulfonated dispersant from petroleum asphal...
- Patent number 5,322,556
- Issue date Jun 21, 1994
- Eniricerche S.p.A.
- Aldo Prevedello
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Concrete composition containing a superfluidifying additive
- Patent number 5,221,344
- Issue date Jun 22, 1993
- Eniricerche S.p.A.
- Aldo Prevedello
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizer and fluidifier additives for dispersions of coal in water
- Patent number 5,042,990
- Issue date Aug 27, 1991
- Eniricerche S.p.A.-and- Snamprogetti S.p.A.
- Fabrizio Bonaccorsi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing a high-concentration solids suspension in water
- Patent number 4,983,187
- Issue date Jan 8, 1991
- Snamprogetti S.p.A.
- Vincenzo Lagana
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluidifier additives for dispersions of coal in water
- Patent number 4,915,708
- Issue date Apr 10, 1990
- Eniricerche S.p.A.
- Aldo Prevedello
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...