% Expired Patents = 75.0

EPO Patents = 5

Forward Citations = 2

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10 inventors (with patents filed for the assignee):

Enzo Sorrentino (1 out of 1 patent)

Vito Siciliano (1 out of 1 patent)

Francesco Ottello (1 out of 1 patent)

4. Renzo Tresanini (1 out of 2 patents)

5. Marco Ruscelli (1 out of 1 patent)

6. Paolo Spiga (1 out of 2 patents)

7. Mauro Curotto (1 out of 1 patent)

8. Maurizio Fiz (1 out of 1 patent)

9. Salvatore Sabina (1 out of 1 patent)

10. Giovanni Canepa (1 out of 1 patent)

11. Andrea Cusano (13 patents)

12. Daisuke Yagyu (32 patents)

13. Giovanni Breglio (2 patents)

14. Hiroko Sukeda (11 patents)

15. Noriharu Amiya (3 patents)

4 patents: Sort by Forward Citations

1. 9669733 - Self-insulated modular power supply line (2017-06-06),

2. 9102340 - Railway circuit for sending signalling information along a railway line to a vehicle travelling along the railway line (2015-08-11),

3. 8026790 - Device for safe data transmission to railway beacons (2011-09-27),

4. 7639160 - Railway beacon and related production method (2009-12-29),

Ansaldo STS is a global leader in providing railway signaling and transportation solutions. With a history dating back over 160 years, the company offers cutting-edge technology and expertise in designing and implementing solutions for urban transportation, high-speed rail, and freight networks. Ansaldo STS is committed to innovation and sustainability in the railway industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#21 in Genoa

#1,957 in Italy

Genoa, Italy

Ansaldo Sts S.p.a.