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Netzsch Pumpen & Systeme Gmbh

USPTO Granted Patents = 24

CIPO Patents = 3

EPO Patents = 24

Trademarks = 15

Forward Citations = 39

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77 inventors (with patents filed for the assignee):

Hisham Kamal (10 out of 16 patents)

Mikael Tekneyan (10 out of 13 patents)

Johann Kreidl (8 out of 16 patents)

4. Stefan Weigl (7 out of 7 patents)

5. Robert Kurz (6 out of 7 patents)

6. Josef Strassl (6 out of 6 patents)

7. Franz Kneidl (5 out of 7 patents)

8. Klaus Heizinger (5 out of 5 patents)

9. Matthias Gradl (5 out of 12 patents)

10. Gunther Herr (5 out of 7 patents)

11. Reinhard Denk (5 out of 8 patents)

12. Erwin Weber (5 out of 5 patents)

13. Philipp Nübl (4 out of 4 patents)

14. Bernhard Murrenhoff (4 out of 5 patents)

15. Thomas Boehme (4 out of 4 patents)

24 patents: Sort by Forward Citations

1. 12313070 - Eccentric screw pump having a stator linking which is simpler to produce (2025-05-27),

2. 12234824 - Eccentric screw pump with a modular design with a compressible stator lining to adjust for wear and/or improve sealing (2025-02-25),

3. 12158148 - Screw pump (2024-12-03),

4. 11236747 - Eccentric screw pump (2022-02-01),

5. 10767646 - Pump housing for an eccentric screw pump and an eccentric screw pump equipped therewith (2020-09-08),

6. 10760571 - Coupling element for an eccentric screw rotor (2020-09-01),

7. 10760570 - Stator-rotor system and method for adjusting a stator in a stator-rotor system (2020-09-01),

8. 10563651 - Stator for an eccentric screw pump, an eccentric screw pump and a method for producing a stator (2020-02-18),

9. 10539136 - Rotary piston pump, method for fixing rotary pistons of a rotary piston pump and method for dismantling rotary pistons of a rotary piston pump (2020-01-21),

10. 10385977 - Shaft slide ring seal arrangement (2019-08-20),

11. 10208576 - Pump system for delivering viscous or partially viscous media from a borehole (2019-02-19),

12. 9869314 - Screw pump (2018-01-16),

13. 9802203 - Size reduction device and method for the size reduction of solid particles (2017-10-31),

14. 9759214 - Screw pump with at least two parts (2017-09-12),

15. 9758312 - Feeding device having a double-disk feed having a separated drive and method for operating such a feeding device (2017-09-12),

NETZSCH Pumpen & Systeme GmbH is a leading manufacturer of progressive cavity pumps, screw pumps, macerators, dosing systems and more. With over 60 years of experience, they provide innovative and reliable solutions for various industries including food and beverages, oil and gas, chemical, mining, and environmental. Learn more about their products, services, and global presence on their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

24 Patents

#4 in Selb

#1,926 in Germany

#25,806 in the World

Netzsch Pumpen & Systeme Gmbh

Forward Citations = 39

77 inventors:

Hisham Kamal (10 out of 16 patents)

Mikael Tekneyan (10 out of 13 patents)

Johann Kreidl (8 out of 16 patents)

4. Stefan Weigl (7 out of 7 patents)

5. Robert Kurz (6 out of 7 patents)

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