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For the Inventor, By the Inventor

Selb, Germany

Netzsch-Mohnopumpen Gmbh

Calculating rank
USPTO Granted Patents = 20

% Expired Patents = 50.0


Trademarks = 8

Forward Citations = 166

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41 inventors (with patents filed for the assignee):

goldMedal Johann Kreidl (8 out of 16 patents)

silverMedal Hisham Kamal (5 out of 16 patents)

bronzeMedal Gunther Hantschk (5 out of 5 patents)

4.  Helmuth Weber (4 out of 5 patents)

5.  Michael Robby (4 out of 4 patents)

6.  Mikael Tekneyan (3 out of 13 patents)

7.  Reinhard Denk (3 out of 8 patents)

8.  Markus Rosam (2 out of 5 patents)

9.  Franz Kneidl (2 out of 7 patents)

10.  Franz Lachenwitzer (2 out of 2 patents)

11.  Eugen Unterstrasser (2 out of 2 patents)

12.  Matthias Gradl (1 out of 12 patents)

13.  Robert Kurz (1 out of 7 patents)

14.  Bernhard Murrenhoff (1 out of 5 patents)

15.  Uwe Neumann (1 out of 25 patents)


20 patents:

1. 9550631 - Feeding device having a double-disk feed having a separated drive and method for operating such a feeding device (2017-01-24),
2. 8141752 - Hand-held applicator unit (2012-03-27),
3. 8033802 - Stator casing for eccentric worm pumps (2011-10-11),
4. 8007259 - Stator system (2011-08-30),
5. 7871253 - Stator clamping device for eccentric screw pump (2011-01-18),
6. 7618246 - Eccentric screw pump having conical sealing surfaces (2009-11-17),
7. 7465157 - Compact eccentric screw pump (2008-12-16),
8. 7137795 - Stator for eccentric spiral pump (2006-11-21),
9. 7104770 - Eccentric screw-type pump with spare stator (2006-09-12),
10. 7040878 - Eccentric screw-type pump (2006-05-09),
11. 6196922 - Universal joint coupling in particular arranged on a universal joint shaft of an eccentric worm machine (2001-03-06),
12. 5318416 - Casing of an eccentric worm pump designed to burst at preselected (1994-06-07),
13. 4909773 - Swivel coupling (1990-03-20),
14. 4907906 - Pin joint for eccentric worm pumps (1990-03-13),
15. 4863359 - Stator for eccentric worm pumps (1989-09-05),
Company Overview
Netzsch-Mohnopumpen GmbH, based in Selb, Germany, specializes in the development and manufacturing of progressive cavity pumps and related systems. The company focuses on providing innovative solutions for various industries, including chemical, food, and wastewater treatment. With a commitment to quality and precision engineering, Netzsch-Mohnopumpen aims to enhance fluid handling processes through advanced technology and tailored applications, serving a global market with reliable and efficient pumping solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

20 Patents

#5 in

#2,222 in Germany

#31,339 in the World

Selb, DE
Selb, Germany

Netzsch-Mohnopumpen Gmbh

Forward Citations = 166

41 inventors:

goldMedal Johann Kreidl (8 out of 16 patents)

silverMedal Hisham Kamal (5 out of 16 patents)

bronzeMedal Gunther Hantschk (5 out of 5 patents)

4.  Helmuth Weber (4 out of 5 patents)

5.  Michael Robby (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Netzsch-Mohnopumpen Gmbh. Retrieved from https://idiyas.com/company/netzsch-mohnopumpen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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