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Franco Granelli
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Milan, IT
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last 30 patents
Information
Patent Grant
Method for restoring the functionality of equipment subjected to he...
Patent number
6,010,669
Issue date
Jan 4, 2000
Snamprogetti S.p.A.
Cesare Miola
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Urea production process with high energy efficiency
Patent number
5,849,952
Issue date
Dec 15, 1998
Shamprogetti S.p.A.
Giuseppe Carloni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for concentrating urea solutions under vacuum
Patent number
5,736,003
Issue date
Apr 7, 1998
Snamprogetti S.p.A.
Franco Granelli
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for reducing the ammonia content of a gaseous effluent from...
Patent number
5,527,961
Issue date
Jun 18, 1996
Snamprogetti S.p.A.
Franco Granelli
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Urea production process of high energy efficiency
Patent number
5,359,140
Issue date
Oct 25, 1994
Snamprogetti S.p.A.
Franco Granelli
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for concentrating urea solution under vacuum
Patent number
5,273,623
Issue date
Dec 28, 1993
Snamprogetti, S.p.A.
Franco Granelli
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for purifying the effluent from urea production plants
Patent number
5,096,599
Issue date
Mar 17, 1992
Snamprogetti S.p.A.
Franco Granelli
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for the synthesis of urea and material used i...
Patent number
4,899,813
Issue date
Feb 13, 1990
Snamprogetti S.p.A.
Sergio Menicatti
C07 - ORGANIC CHEMISTRY