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For the Inventor, By the Inventor

Trieste, Italy

Sigea S.r.l.


USPTO Granted Patents = 8

% Expired Patents = 25.0



Forward Citations = 8

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13 inventors (with patents filed for the assignee):

goldMedal Marco Bosco (5 out of 8 patents)

silverMedal Luca Stucchi (5 out of 13 patents)

bronzeMedal Fabrizio Picotti (4 out of 7 patents)

4.  Matteo Fabbian (3 out of 3 patents)

5.  Gianni Sava (3 out of 7 patents)

6.  Giovanni Mestroni (3 out of 12 patents)

7.  Enzo Alessio (3 out of 5 patents)

8.  Rita Gianni (2 out of 6 patents)

9.  Alberta Bergamo (2 out of 3 patents)

10.  Antonia Trevisan (1 out of 1 patent)

11.  Elisabetta Iengo (1 out of 1 patent)

12.  Sonia Zorzet (1 out of 1 patent)

13.  Alessandra Sechi (3 patents)


8 patents:

1. 9649269 - Use of glycosaminoglycan lipoate esters in the trichology field (2017-05-16),
2. 9314418 - Use of glycosaminoglycan lipoate esters in the trichology field (2016-04-19),
3. 8629252 - Polysaccharides derivatised with citric acid (2014-01-14),
4. 8530450 - Mixed butyric-formic esters of acid polysaccharides, and their preparation and use as skin cosmetics (2013-09-10),
5. 8324356 - Polysaccharide derivatives of lipoic acid, and their preparation and use as skin cosmetics and medical devices (2012-12-04),
6. 7169948 - Anionic and neutral complexes of ruthenium (II) with nitrogen oxide (2007-01-30),
7. 6921824 - Ruthenium dimeric complexes suitable as antimetastatic and antineoplastic agents (2005-07-26),
8. 6221905 - Salts of anionic complexes of RU(III), as antimetastatic and antineoplastic agents (2001-04-24),
Company Overview
Sigea S.r.l. is an Italian company specialized in the design and production of advanced sensor technologies for industrial automation and control systems. With over 20 years of experience in the field, Sigea offers innovative solutions for various industries, ensuring precision, reliability, and efficiency in the monitoring and measurement processes.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#6 in Trieste

#1,114 in Italy

Trieste, IT
Trieste, Italy

Sigea S.r.l.

Forward Citations = 8

13 inventors:

goldMedal Marco Bosco (5 out of 8 patents)

silverMedal Luca Stucchi (5 out of 13 patents)

bronzeMedal Fabrizio Picotti (4 out of 7 patents)

4.  Matteo Fabbian (3 out of 3 patents)

5.  Gianni Sava (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sigea S.r.l.. Retrieved from https://idiyas.com/company/sigea-s-r-l

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]
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