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Steag Energy Services Gmbh

USPTO Granted Patents = 14

% Expired Patents = 50.0

CIPO Patents = 2

EPO Patents = 7

Forward Citations = 11

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20 inventors (with patents filed for the assignee):

Hermann Brüggendick (4 out of 5 patents)

Maik Blohm (4 out of 4 patents)

Thies Hoffmann (3 out of 5 patents)

4. Birgit Marrino (3 out of 3 patents)

5. Albert Joseph Stier (2 out of 2 patents)

6. Luis Fernando Piedra-Garza (1 out of 2 patents)

7. Thomas Lauer (1 out of 1 patent)

8. Magdalena Hilger (1 out of 1 patent)

9. Thomas Michael Barnard, V (1 out of 1 patent)

10. Dirk Neumann (1 out of 1 patent)

11. Marcus Kurth (1 out of 1 patent)

12. Udo Sommer (1 out of 1 patent)

13. Dietmar Gocht (1 out of 1 patent)

14. Werner Bischoff (1 out of 1 patent)

15. Thomas Krause (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 10183879 - Method for removing mercury and selenium from sulfate-containing waste water (2019-01-22),

2. 9061275 - Methods of removing calcium material from a substrate or catalytic converter (2015-06-23),

3. 8946105 - Methods for removing iron material from a substrate (2015-02-03),

4. 8820081 - Method for operating a power plant (2014-09-02),

5. 8706287 - Control system for a mill and method for operating a mill (2014-04-22),

6. 8637418 - Method for treating flue gas catalyst (2014-01-28),

7. 8637417 - Method for treating flue gas catalysts (2014-01-28),

8. 8541619 - Method for purifying flue gases from combustion plants and then producing urea (2013-09-24),

9. 8529323 - Method and arrangement for controlling the draft effect of a flue duct upon an upstream exhaust gas cleaning system (2013-09-10),

10. 8451100 - Use of a transponder for servicing work on an installation component (2013-05-28),

11. 8389431 - Method for treating SCR catalysts having accumulated iron compounds (2013-03-05),

12. 8268743 - Pluggage removal method for SCR catalysts and systems (2012-09-18),

13. 8187388 - Method for treating catalysts (2012-05-29),

14. 8153542 - Method for treating flue gas catalysts (2012-04-10),

STEAG Energy Services GmbH is a leading provider of innovative solutions in the energy industry. With over 80 years of expertise, the company offers a wide range of services including engineering, maintenance, and operation of power plants. STEAG Energy Services focuses on efficient and sustainable energy production, helping clients optimize their energy assets and reduce environmental impact. Their commitment to quality, safety, and customer satisfaction makes them a trusted partner in the energy sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#40 in Essen

#2,904 in Germany

#42,168 in the World

Steag Energy Services Gmbh

Forward Citations = 11

20 inventors:

Hermann Brüggendick (4 out of 5 patents)

Maik Blohm (4 out of 4 patents)

Thies Hoffmann (3 out of 5 patents)

4. Birgit Marrino (3 out of 3 patents)

5. Albert Joseph Stier (2 out of 2 patents)

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