For the Inventor, By the Inventor

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Bremen, Germany

Gestra Gmbh

USPTO Granted Patents = 12

Trademarks = 3

Forward Citations = 48

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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 is a leading provider of steam and condensate systems, offering innovative solutions for efficient and reliable steam production in a wide range of industries. With a focus on quality and safety, Gestra's products are designed to optimize the performance and energy efficiency of steam systems. The company's extensive product portfolio includes steam traps, control valves, and monitoring devices, ensuring optimal operation and maintenance of steam equipment. Gestra's commitment to excellence and customer satisfaction has made them a trusted partner for global businesses seeking high-performance steam solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#17 in Bremen

#3,268 in Germany

#46,665 in the World

Bremen, Germany

Gestra Gmbh

Forward Citations = 48

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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