For the Inventor, By the Inventor

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San Donato Milanese, Italy

Snam Progretti S.p.a.

USPTO Granted Patents = 2

Forward Citations = 16

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6 inventors (with patents filed for the assignee):

Fausto Calderazzo (1 out of 18 patents)

Pierpaolo Garibaldi (1 out of 2 patents)

Walter Marconi (1 out of 1 patent)

4. Andrea Robertiello (1 out of 1 patent)

5. Roberto Olivieri (1 out of 1 patent)

6. Ludwig Degen (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4087356 - Method for depolluting fresh and sea water from petroleum products (1978-05-02),

2. 4003937 - Method for the preparation of ytterbium(III) beta-diketonates (1977-01-18),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#7 in San Donato Milanese

#3,269 in Italy

San Donato Milanese, Italy

Snam Progretti S.p.a.

Forward Citations = 16

6 inventors:

Fausto Calderazzo (1 out of 18 patents)

Pierpaolo Garibaldi (1 out of 2 patents)

Walter Marconi (1 out of 1 patent)

4. Andrea Robertiello (1 out of 1 patent)

5. Roberto Olivieri (1 out of 1 patent)

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