Enter assignee name

Trademarks = 2

Forward Citations = 112

Loading Chart...

7 inventors (with patents filed for the assignee):

Gerhard Schutzer (5 out of 5 patents)

Friedrich Schittek (5 out of 5 patents)

Helmut Willenbrock (2 out of 3 patents)

4. Heino Zimmermann (2 out of 2 patents)

5. Manfred Sieglitz (2 out of 2 patents)

6. Hans Schnatmeyer (1 out of 1 patent)

7. Volkmar Jahn (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 4339075 - Bimetallic-controlled steam trap (1982-07-13),

2. 4321944 - Check valve (1982-03-30),

3. 4314584 - Angle valve (1982-02-09),

4. 4266570 - Angle valve (1981-05-12),

5. 4196745 - Flap valve (1980-04-08),

6. 4196624 - Probe assembly (1980-04-08),

7. 4196384 - Probe assembly for monitoring liquids (1980-04-01),

8. 4056978 - Probe for measuring liquid levels (1977-11-08),

9. 4043425 - Oil spraying device (1977-08-23),

10. 4027695 - Check valve (1977-06-07),

11. 4027534 - Electrode device for monitoring liquid levels (1977-06-07),

12. 4019532 - Flap valve (1977-04-26),

13. 3990471 - Flap valve (1976-11-09),

Gustav F. Gerdts Kg is a leading manufacturer specializing in high-quality industrial equipment and systems. With a history dating back to 1923, they have a strong reputation for reliability and innovation. Their products range from pumps and valves to control systems and instrumentation, serving a wide range of industries including oil and gas, chemical, and pharmaceutical. Gerdts is committed to providing excellent customer service and customized solutions to meet the unique needs of each client.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#14 in Bremen

#3,065 in Germany

#43,639 in the World

Bremen, Germany

Gustav F. Gerdts Kg