Siemens Sgp Verkehrstechnik Gmbh

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 25.0

Forward Citations = 38

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13 inventors (with patents filed for the assignee):

Martin Teichmann (1 out of 22 patents)

Herwig Waltensdorfer (1 out of 2 patents)

Thomas Malfent (1 out of 2 patents)

4. Martin Kronateber (1 out of 1 patent)

5. Johann P Schmid (1 out of 1 patent)

6. Werner Gödl (1 out of 1 patent)

7. Gunter Bäck (1 out of 1 patent)

8. Christian Fellner (1 out of 1 patent)

9. Ewald Brückler (1 out of 1 patent)

10. Roman Brossschädl (1 out of 1 patent)

11. Teichmann Martin (1 out of 1 patent)

12. Hans Hödl (1 out of 1 patent)

13. Alexander Schimanofsky (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6834909 - Door fastening (2004-12-28),

2. 6688237 - Deformation element (2004-02-10),

3. 6637348 - Level-adjustable main spring and actively biased emergency spring with fail-safe behavior (2003-10-28),

4. 6637344 - Running gear for a rail vehicle (2003-10-28),

Company Overview

Siemens Sgp Verkehrstechnik GmbH is a leading provider of innovative and sustainable mobility solutions in Singapore. With a focus on improving the efficiency, safety, and sustainability of transportation systems, the company offers a wide range of products and services including signaling and control systems, rolling stock, and maintenance services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#136 in Vienna

#606 in Austria

Vienna, Austria