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For the Inventor, By the Inventor

Heidelberg, Germany

Prominent Gmbh


USPTO Granted Patents = 29

% Expired Patents = 10.3



Trademarks = 2

Forward Citations = 36

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37 inventors (with patents filed for the assignee):

goldMedal Martin Reinhard (12 out of 12 patents)

silverMedal Alexander Bubb (4 out of 6 patents)

bronzeMedal Christian Arnold (4 out of 4 patents)

4.  Marc Mohr (4 out of 4 patents)

5.  Bernd Freissler (3 out of 5 patents)

6.  Jens Kaibel (3 out of 3 patents)

7.  Roland Elgetz (3 out of 3 patents)

8.  Maximilian Göpfert (3 out of 3 patents)

9.  Thomas Freudenberger (2 out of 3 patents)

10.  Klaus Koppert (2 out of 2 patents)

11.  Holger Schopf (2 out of 2 patents)

12.  Jörg Maltry (2 out of 2 patents)

13.  Thomas Lessle (2 out of 2 patents)

14.  Markus Sharpe (1 out of 6 patents)

15.  Thomas Winkler (1 out of 1 patent)


Core Competencies:
Ozone Generators
Dosing Pump
Diaphragm Pump
Flow Control
Sensor Activation
Fluid Movement
Peristaltic Pump
Pressure Retention
Metering System
Stroke Adjustment
Calibration Methods
Hydraulic Fluid

29 patents:

1. 12729450 - Method for optimizing consumption of the operating resources of ozone generators (2026-09-08),
2. 12723584 - Dosing pump with stroke adjustment (2026-09-01),
3. 12692855 - Diaphragm rupture signalling device (2026-07-28),
4. 12674447 - Diaphragm fastening to the drive of metering pumps (2026-07-07),
5. 12655843 - Drive unit for motor dosing pump (2026-06-16),
6. 12655038 - Method for optical activation of the sensor surface, in particular for zero chlorine sensors (2026-06-16),
7. 12630423 - Ozoniser and method for producing ozone from oxygen (2026-05-19),
8. 12529366 - Membrane pump (2026-01-20),
9. 12529365 - Process for sensorless detection of stroke execution in a magnetic pump (2026-01-20),
10. 12523204 - Metering diaphragm pump comprising a protective membrane (2026-01-13),
11. 12467445 - Self-locking membrane system (2025-11-11),
12. 12181057 - Geometrical influence on non-flow-facing closing-body regions (2024-12-31),
13. 12044222 - Metering pump with temporary reversal of direction of the displacement element (2024-07-23),
14. 12018668 - Diaphragm pump for conveying a fluid (2024-06-25),
15. 11980861 - Method of mixing aqueous solutions (2024-05-14),
Prominent GmbH, headquartered in Heidelberg, Germany, specializes in the development and manufacturing of innovative solutions for fluid management and dosing technology. The company focuses on providing advanced systems for water treatment, chemical processing, and industrial applications, emphasizing precision and efficiency. With a strong commitment to research and development, Prominent is dedicated to enhancing process reliability and sustainability across various sectors, including pharmaceuticals, food and beverage, and environmental technology.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Prominent Gmbh
29 Patents

#13 in Heidelberg

#1,652 in Germany

#22,510 in the World

Heidelberg, DE
Heidelberg, Germany

Prominent Gmbh

Forward Citations = 36

37 inventors:

goldMedal Martin Reinhard (12 out of 12 patents)

silverMedal Alexander Bubb (4 out of 6 patents)

bronzeMedal Christian Arnold (4 out of 4 patents)

4.  Marc Mohr (4 out of 4 patents)

5.  Bernd Freissler (3 out of 5 patents)

Please report any incorrect information to [email protected]
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