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For the Inventor, By the Inventor

Terni, Italy

Acciai Speciali Terni, S.p.a.

USPTO Granted Patents = 10

% Expired Patents = 10.0


Forward Citations = 35

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9 inventors (with patents filed for the assignee):

goldMedal Stefano Fortunati (7 out of 19 patents)

silverMedal Giuseppe Abbruzzese (7 out of 16 patents)

bronzeMedal Stefano Cicale′ (4 out of 4 patents)

4.  Stefano Cicale' (3 out of 6 patents)

5.  Sandro Fortunati (2 out of 4 patents)

6.  Franco Mancia (2 out of 3 patents)

7.  Gabor Ban (1 out of 1 patent)

8.  Augusto Musso (1 out of 3 patents)

9.  Susanna Matera (1 out of 1 patent)

10.  Romeo Capotosti (13 patents)

11.  Antonio Bufalini (0 patent)

12.  Costantino Di Pietro (0 patent)

13.  Jürgen Dr-Ing Sucker (0 patent)

14.  Holger Dr-Ing Beyer-Steinhauer (0 patent)

15.  Alessandro Dipl-Ing Cristallini (0 patent)


10 patents:

1. 6666929 - Process for the improvement of the magnetic characteristics in grain oriented electrical silicon steel sheets by laser treatment (2003-12-23),
2. 6500328 - Method for pickling steel products (2002-12-31),
3. 6488784 - Process for the production of grain oriented electrical steel strips (2002-12-03),
4. 6471787 - Process for the production of oriented-grain electrical steel sheet with high magnetic characteristics (2002-10-29),
5. 6406557 - Process for the treatment of grain oriented silicon steel (2002-06-18),
6. 6361621 - Process for the inhibition control in the production of grain-oriented electrical sheets (2002-03-26),
7. 6361620 - Process for the inhibition control in the production of grain-oriented electrical sheets (2002-03-26),
8. 6325866 - Process for the production of grain oriented silicon steel sheet (2001-12-04),
9. 6296719 - Process for the production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slabs (2001-10-02),
10. 6221234 - Method for pickling products of a metal alloy in absence of nitric acid and for recovering exhausted pickling solutions and apparatus therefore (2001-04-24),
Company Overview
Acciai Speciali Terni, S.p.a. is a prominent Italian manufacturer specializing in high-quality stainless steel products. The company focuses on developing innovative solutions for various sectors, including automotive, aerospace, and industrial applications. With a commitment to research and development, Acciai Speciali Terni leverages advanced technologies to enhance the performance and sustainability of its materials. The company's strategic location in Terni positions it as a key player in the European steel industry, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#1 in Terni

#914 in Italy

#56,092 in the World

Terni, IT
Terni, Italy

Acciai Speciali Terni, S.p.a.

Forward Citations = 35

9 inventors:

goldMedal Stefano Fortunati (7 out of 19 patents)

silverMedal Giuseppe Abbruzzese (7 out of 16 patents)

bronzeMedal Stefano Cicale′ (4 out of 4 patents)

4.  Stefano Cicale' (3 out of 6 patents)

5.  Sandro Fortunati (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Acciai Speciali Terni, S.p.a.. Retrieved from https://idiyas.com/company/acciai-speciali-terni

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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