Dr. Lo. Zambelletti Spa

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 15

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3 inventors (with patents filed for the assignee):

Giuseppe Giardina (2 out of 12 patents)

Roberto Colle (1 out of 21 patents)

Vittorio Vecchietti (1 out of 26 patents)

2 patents: Sort by Forward Citations

1. 5041451 - Tetrahydroisoquinoline and tetrahydrothieno derivatives (1991-08-20),

2. 5030649 - 2-aminoethylamine derivatives, compositions of the same and use of said (1991-07-09),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#169 in

#3,279 in Italy

IT

Dr. Lo. Zambelletti Spa

Forward Citations = 15

3 inventors:

Giuseppe Giardina (2 out of 12 patents)

Roberto Colle (1 out of 21 patents)

Vittorio Vecchietti (1 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dr. Lo. Zambelletti Spa. Retrieved from https://idiyas.com/company/dr-lo-zambelletti-spa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]