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Duisburg, Germany

Krohne Messtechnik Gmbh

USPTO Granted Patents = 155

% Expired Patents = 26.5

CIPO Patents = 1

EPO Patents = 146

Trademarks = 6

Forward Citations = 540

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111 inventors (with patents filed for the assignee):

Michael Gerding (23 out of 32 patents)

Helmut Brockhaus (19 out of 42 patents)

Michael Deilmann (17 out of 17 patents)

4. Ralf Storm (12 out of 18 patents)

5. Thomas Musch (11 out of 25 patents)

6. Kourosh Kolahi (11 out of 15 patents)

7. Wilhelm Florin (11 out of 23 patents)

8. Michael Vogt (10 out of 16 patents)

9. Markus Dabrowski (8 out of 13 patents)

10. Johannes Kunze (7 out of 8 patents)

11. Holger Glasmachers (7 out of 7 patents)

12. Christoph Schmits (7 out of 7 patents)

13. Uwe Wegemann (7 out of 9 patents)

14. Christoph Baer (7 out of 7 patents)

15. Christian Schulz (6 out of 9 patents)

Core Competencies:

Magnetic-Inductive Flowmeter

Ultrasonic Flowmeter

Coriolis Mass Flowmeter

Fill Level Measuring Device

Conductivity Sensor

Vortex Flowmeter

Process Automation

Field Device

Measuring Device

Electrical Impedance Tomography

Data Communication

Signal Verification

155 patents: Sort by Forward Citations

1. 12710299 - Method for Operating a Magnetic-Inductive Flowmeter and Magnetic-Inductive Flowmeter (2026-08-18),

2. 12698993 - Ultrasonic flowmeter and method for operating an ultrasonic flowmeter (2026-08-04),

3. 12687608 - Radar arrangement (2026-07-21),

4. 12674694 - Test device for a modular magnetic-inductive flowmeter, test method for such a test device, test device for a monolithic magnetic-inductive flowmeter, and test method for such a test device (2026-07-07),

5. 12674693 - Method for operating a magnetic-inductive flowmeter and a corresponding magnetic-inductive flowmeter (2026-07-07),

6. 12512982 - Method for changing an existing access key in a field device in automation technology (2025-12-30),

7. 12504307 - Magnetic-inductive flowmeter and method of operating the same (2025-12-23),

8. 12503355 - Method for calibrating a filling system and filling system (2025-12-23),

9. 12442677 - System consisting of a fill level measuring device for measuring the fill level of a medium in a container and attachment and an attachment (2025-10-14),

10. 12411032 - Ultrasonic flowmeter and method for determining the velocity of a flowing medium (2025-09-09),

11. 12405143 - Method for operating a magnetic-inductive flowmeter and a corresponding magnetic-inductive flowmeter (2025-09-02),

12. 12405142 - Magnetic field generator for a magnetic-inductive flowmeter, method of operating the same, magnetic-inductive flowmeter and method of operating the same (2025-09-02),

13. 12346281 - Method for operating a field device of process measurement technology and filling system with which the method is carried out (2025-07-01),

14. 12333505 - Method for payment-based execution of a function of a field device to be performed, corresponding field device and service unit (2025-06-17),

15. 12130160 - Method for verifying a useful signal component of a periodic sensor signal (2024-10-29),

Company Overview

Krohne Messtechnik GmbH, based in Duisburg, Germany, specializes in advanced flow measurement technology. The company develops and manufactures a wide range of instruments, including magnetic-inductive flowmeters, ultrasonic flowmeters, and Coriolis mass flowmeters, catering to diverse industrial applications. Additionally, Krohne offers solutions for fill level measurement, conductivity sensing, and vortex flow measurement, emphasizing process automation and field device integration to enhance operational efficiency across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

155 Patents

#2 in Duisburg

#387 in Germany

#5,282 in the World

Duisburg, Germany

Krohne Messtechnik Gmbh

Forward Citations = 540

111 inventors:

Michael Gerding (23 out of 32 patents)

Helmut Brockhaus (19 out of 42 patents)

Michael Deilmann (17 out of 17 patents)

4. Ralf Storm (12 out of 18 patents)

5. Thomas Musch (11 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Krohne Messtechnik Gmbh. Retrieved from https://idiyas.com/company/krohne-messtechnik

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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