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Bremen, Germany

Gestra Gmbh

USPTO Granted Patents = 12

Trademarks = 3

Forward Citations = 50

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17 inventors (with patents filed for the assignee):

Joachim-Christian Politt (4 out of 5 patents)

Holger Schroter (3 out of 5 patents)

Guenter Schmitz (2 out of 2 patents)

4. Juergen Klattenhoff (2 out of 2 patents)

5. Hans Kehlbeck (2 out of 6 patents)

6. Kerstin Borchers (2 out of 3 patents)

7. Gunter Schmitz (2 out of 2 patents)

8. Jan-Hermann Muller (2 out of 2 patents)

9. Herbert Laupichler (2 out of 2 patents)

10. Heinrich Hansemann (2 out of 2 patents)

11. Holger Schroeter (1 out of 1 patent)

12. Holm Klann (1 out of 6 patents)

13. Ralf Borowski (1 out of 1 patent)

14. Edmond Ilg (1 out of 1 patent)

15. Jurgen Lutz (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. D475349 - Plug adaptator (2003-06-04),

2. 6507468 - Controller for heat engineering installations (2003-01-14),

3. 6404209 - Measuring instrument for fill level sensors (2002-06-11),

4. 6158664 - Bimetallic steam trap (2000-12-12),

5. 6148845 - Valve housing with a connecting part and a cap (2000-11-21),

6. D421091 - Valve housing and cap (2000-02-22),

7. D407146 - Combined valve housing and cap (1999-03-23),

8. 5810327 - Shutoff valve with spring-loaded valve disk (1998-09-22),

9. 5805052 - Cable system for signal transmission (1998-09-08),

10. 5798698 - Method of monitoring the level of a liquid in a container (1998-08-25),

11. 5719342 - Probe with unilaterally cantilevered head housing (1998-02-17),

12. 5366349 - Automatic liquid pump with vapor flow prevention flow outlet valve (1994-11-22),

Gestra GmbH, headquartered in Bremen, Germany, specializes in the development and manufacturing of innovative solutions for industrial applications, particularly in the field of steam and thermal energy management. The company focuses on providing high-quality products and services that enhance efficiency and safety in various industries, including power generation, oil and gas, and process engineering. With a commitment to technological advancement, Gestra plays a significant role in optimizing energy use and improving operational performance across its sectors.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#17 in Bremen

#3,297 in Germany

#48,129 in the World

Bremen, Germany

Gestra Gmbh

Forward Citations = 50

17 inventors:

Joachim-Christian Politt (4 out of 5 patents)

Holger Schroter (3 out of 5 patents)

Guenter Schmitz (2 out of 2 patents)

4. Juergen Klattenhoff (2 out of 2 patents)

5. Hans Kehlbeck (2 out of 6 patents)

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