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For the Inventor, By the Inventor

Sursee, Switzerland

Knf Flodos Ag

Calculating rank
USPTO Granted Patents = 16


Trademarks = 2

Forward Citations = 241

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10 inventors (with patents filed for the assignee):

goldMedal Stephan Kaufmann (5 out of 5 patents)

silverMedal Daniel Kohli (4 out of 4 patents)

bronzeMedal Christian Kissling (4 out of 5 patents)

4.  Robert Käch (4 out of 4 patents)

5.  Michael Bucher (2 out of 2 patents)

6.  Erwin Bolt (2 out of 2 patents)

7.  Raphael Frey (1 out of 1 patent)

8.  André Meyer (1 out of 1 patent)

9.  Traugott Durrer (1 out of 1 patent)

10.  Andreas Wüthrich (1 out of 1 patent)


16 patents:

1. D1150141 - Pump for liquids (2026-09-29),
2. D1125278 - Pump for liquids (2026-05-05),
3. D1029885 - Pump for liquids (2024-06-04),
4. 11959555 - Valve and diaphragm pump with inlet and outlet valves (2024-04-16),
5. 11333143 - Oscillating displacement pump having an electrodynamic drive and method for operation thereof (2022-05-17),
6. 10260493 - Membrane pump (2019-04-16),
7. 9341172 - Positive displacement pump (2016-05-17),
8. 8474365 - Diaphragm pump (2013-07-02),
9. 8366414 - Diaphragm pump (2013-02-05),
10. 7373872 - Diaphragm pump (2008-05-20),
11. 7284572 - Valve (2007-10-23),
12. 7128541 - Oscillating displacement pump (2006-10-31),
13. 7029250 - Pulsation damper (2006-04-18),
14. 6655257 - Diaphragm pump (2003-12-02),
15. 5971723 - Dosing pump (1999-10-26),
Company Overview
KNF Flodos AG, based in Sursee, Switzerland, specializes in the development and manufacturing of high-quality diaphragm pumps and systems. The company focuses on innovative solutions for fluid transfer and management, catering to various industries including medical technology, environmental monitoring, and laboratory applications. With a commitment to precision engineering and reliability, KNF Flodos AG leverages advanced technologies to deliver efficient and sustainable pumping solutions that meet the diverse needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#1 in Sursee

#764 in Switzerland

#37,868 in the World

Sursee, CH
Sursee, Switzerland

Knf Flodos Ag

Forward Citations = 241

10 inventors:

goldMedal Stephan Kaufmann (5 out of 5 patents)

silverMedal Daniel Kohli (4 out of 4 patents)

bronzeMedal Christian Kissling (4 out of 5 patents)

4.  Robert Käch (4 out of 4 patents)

5.  Michael Bucher (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Knf Flodos Ag. Retrieved from https://idiyas.com/company/knf-flodos-ag

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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